Course Code 
Course Title/ Contents Course Description/ synopsis 
No of Contact hours (T:P)/ Units 
PHY 701 
Electromagnetic Theory Electrostatic potential problems. Poission and Laplace's equation method of images, Green's theorem, multiple expansions. Magnetic fields. Stokes theorem, vector potential. Electromagnetic Maxwell's equation. Propagation of electromagnetic waves in different ionized and nonionized media, phase velocity, group velocity and pulse propagation, attenuation, refraction, energy propagation and transfer, polarization and dispersion. Green function methods, diffraction theory, simple radiating systems, Lagrangian derivation of Maxwell's equations and the covariant structure of electromagnetism. 
(45,0) 3, R 
PHY 705 
Analysis of Data Nature of observations: errors of observations; mean and median, weighted and adjusted means. Precision and accuracy. Parameters of frequency distributions. Measure of dispersion, skewness, kurtosis. Standard errors of parameters. Significance tests. Theory of errors. Binomial, Gaussian and Poisson distribution. Other onedimensional empirical distributions, unbounded and bounded distributions. Time series. Persistence; periodicity, quasiperiodicity; harmonic analysis. Simple correlation ratio. Partial correlation. Smoothing and interpolation. Curve fitting; method of least squares, statistical analysis. Tests of fit, the xsquare distribution; comparison of averages, student's tdistribution; analysis of variance, the Fdistribution; errors of correlation coefficients, Fisher's Ztransformation 
(45,0) 3 R 
PHY 703 
Electromagnetic Theory Electrostatic potential problems. Poission and Laplace's equation method of images, Green's theorem, multiple expansions. Magnetic fields. Stokes theorem, vector potential. Electromagnetic Maxwell's equation. Propagation of electromagnetic waves in different ionized and nonionized media, phase velocity, group velocity and pulse propagation, attenuation, refraction, energy propagation and transfer, polarization and dispersion. Green function methods, diffraction theory, simple radiating systems, Lagrangian derivation of Maxwell's equations and the covariant structure of electromagnetism. 
(45,0) 3, R 
PHY 702 
Thermodynamics and Statistical Mechanics Basic Postulates of thermodynamics of simple, homogeneous systems. Thermodynamic potentials and stability of thermodynamic systems. Gibb’s theory of thermodynamics with interaction effects. Partition functions of different ensembles. Fundamental equilibrium theory; Liouville’s theorem and the Ergodic hypothesis. Distribution Functions, entropy and connections with thermodynamics, Microcanonical, canonical and grand canonical ensembles. Boltzmann and MaxwellBoltzmann distributions. Fermi Dirac and BoseEinstein statistics. Equilibrium phases and transitions; phenomenology of phase equilibria; First and second order transitions. Applications to classical and quantum systems. Boltzmann equation. Einstein transition probability. Random variables. Brownian motion and their applications. Universality and scaling. Critical indices. 
(45,0) 3 E 
PHY 703 
Quantum Theory Fundamental of quantum mechanicsoperators in Hilbert Space, basic axioms, Matrix formulation of quantum mechanisms  state vectors, observables, equations of motion. Approximation methods in quantum mechanics. Manyelectron systems. Scattering theory. Relativistic theory. 
(45,0) 3 R 
PHY 704 
Basic Fluid Dynamics Basic equations  definition of a perfect fluid, fluid pressures and body forces. Langrangian and Eulerian representation of fluid motion in an inertial system. Equations of conservation of matter and energy, for both adiabatic and nonadiabatic motions. Diffusion in Fluids  viscosity, tangential stresses in a real fluid and the stress tensor. The NavierStrokes equation of conservation of energy. Elementary Application of Basic Equation Bernoulli's equation. Archimedes principle. Equation of motion relative to the rotating earth. The Coriolis force, centrifugal force and effective gravity. Solutions of equations  difficulties of solution, nonlinearity; orders of magnitude, 'illconditioned' form of some of the equations. Approximations by orders of magnitude, method of perturbation and linearisation boundary conditions with examples. Vorticity and divergence  concepts of vorticity and divergence, vorticity equation, factors contributing to changes in vorticity. Applications of basic equations to some physical problems. 
(30,0) 2 R 
PHY 706

Quantum Field Theory Classical Field Theory:The Electromagnetic Field, Interactions of a point particle, Symmetries and conservation laws, fundamental invriants, energymomentum tensor. Noether’s theorem. Green’s functions. Radiation. Relativistic Wave equations:the KleinGordon equation, Dirac equation and the Weyl equation. Dirac propagator. Quantization of fields:scalar field, charged scalar field, quantized radiation field, massive vector fields. Interaction with external fields: emission probabilities, Compton effect, Pair creation & annihilation, Bremmstrahlung etc. Perturbation theory, Feynmann rules. Feynmann diagrams. Radiative corrections and renormalization: vacuum corrections, electron propagator, vertex functions, the Lamb shift, the anomalous magnetic moment. Functional methods. Introduction to Gauge Field theories.

(45,0) 3 E 
PHY 707 
General Relativity Generalization of special relativity. Effects of gravity, curved spacetimes, metrics, particle paths as geodesics, light and null geodesics. Curved Spacetimes: Tensors as a general tool in curved spacetime, geodesic equations, curvature and its description, geodesic deviation. Distributed matter and the stressenergy tensor. Einstein equations in general and in vacuum. Lambda term. Sphericallysymmetric vacuum solution: Schwarzschild metric, equation of motion in the Schwarzschild metric. Properties of the orbits of particles and photons. Infall into a black hole. Event horizon and infinite redshift surfaces. Weakfield limits: Gravitational lenses, time delays and periastron advance. Binary pulsar. Gravitational collapse. Rotating black holes. The Kerr metric, its singularities and horizons, properties of particles and photon orbits, inertial frame dragging. 
(45,0) 3 E 
PHY 708 
Particle Physics The Standard Model: Elementary particles (quarks, leptons, antiparticles & hadrons). Forces of nature (electromagnetic, strong, weak, gravity), Gauge Bososns (photons, gluons, W+ and Zo, graviton). Strength and range of interactions. Theoretical framework. Natural limits. Four vectors. Electromagnetic Interaction: QED. Feynman diagrams. Vertices. Perturbation theory. Renormalization. Weak Interactions: Charged currents. Parity violations. Weak interaction of leptons and quarks. Neutral currents. Electroweak unification and the GlashowWeinbergSalam model. W+ and Zo bosons. Precision tests of the standard models in e+e. Strong Interaction: QCD. Gluons and colour. Properties of QCD (quarks confinement, asymptotic freedom and hadrons) Strong interacion vertices. Running coupling constants. Quark model of hadrons: light quark meson, Baryons: Mesons, masses and magnetic moments. Hadron resonances. The c and bquarks. Beyond the Standard Model: the Higgs boson, Neutrino oscillations. Grand Unification (proton decay). Supersymmetry. 
(45,0) 3 E 
PHY 809 
Nonlinear Dynamical Systems Types of nonlinear dynamical systems and connections between them. Poincare sections, conjugacy and flow equivalence. Review of portraits and the geometry of solutions to ordinary differential equations. Stability: Liapunov, quasiasymptotic stability, Liapunov functions. Liapunov stability theorems and linerar stability (for distinct eigenvalues). Stationary points in R2. Population models as examples. Periodic orbits in ordinary differential equations. Statement and explanation of PoincareBendixson theorem. Poincare index and Dulacs criterion. Bifurcations: Introduction to bifurcation theory (by Taylor’s series) and Hopf bifurcation. Maps of the interval. Fixed points, periodic points and stability. Saddlemode and periodic doubling bifurcations. Chaos: Piecewise linear maps; the tent map. Transivity and chaos (sensitive dependence on initial conditions). Brief description of the maps x – nx (1 – x), particularly for n=4, and topological conjugacy. Period three inplies existence of all periods. Statement of Sharkovskii theorem. 
(45,0) 3 
PHY 711 
Basic Model Concepts and Manifest Properties of Solids: Properties of Energy Bands in Solids: Wave function for an electron in a periodic potential, energy bands in a perturbed nearly free electron systems. Energy band calculations, density of states in energy bands. Introduction to energy bands in solids. Optical processes in solids: Absorption and reflection phenomena. Carrier recombination and luminescence, direct and indirect transitions. Excitations, colour centres and lasers. Photoelectric phenomena. 
(45,0) 3 E 
PHY 712 
SemiConductor Physics General introduction: Energy bands, free and localized levels scattering. Electronic transitions, recombination, trapping lifetime, Maxwellian distribution function Boltzmann’s equation, continuity and conductivity equation. Carrier injection into semiconductors.Ambipolar flow, “fieldfree” diffusion. Current flows in semiconductors: contacts blocking and injecting, pn junction. Application to device technology.

(45,0) 3 E 
PHY 714 
Rock Physics Physical characteristics of rocks with relevance to geoengineering and geoexploration applications. Mechanical properties of rocks  strength, deformability, porosity, permeability of sample and insitu rocks. Electrical properties of rocks  the conduction mechanism in sedimentary, crystalline rocks and magmas. Crosscoupling (electromechanical) phenomena in rocks with applications. Generalized theory of cracks in rocks. Applications of theoretical and laboratory studies of rock to field phenomena. Solid testing techniques. 
(45,0) 3 E 
PHY 715 
Vacuum Techniques Rotary pump, diffusion pump, Iron pump, different methods of cleaning surfaces and methods of material preparation for sample analysis in vacuum. 
(30,0) 2 E 
PHY 717 
Alloys, Surface and Interface Physics Theories of Binary and Ternary liquid alloys: Classification of liquid alloys, Calculation of thermodynamic properties of liquid alloys (bulk and surface properties) within the various framework of theoretical models. Surface and Interface Physics : Reconstruction and relaxation, Surface Crystallography, Surface electronic structure, Magnetoresistance in a twodimensional channel, PN Junctions, Heterostructures , Semiconductor lasers, Light emitting diodes and Scanning tunneling microscopy. 
(45,0) 3 E 
PHY 731 
Applications of Physics in Meteorology This course covers in an elementary manner the basic concepts in meteorology and illustrates the application of physical and mathematical techniques to meteorological problems. Scales of motion: the structure and composition of the atmosphere the general circulation, energy sources and sinks, the balances of angular momentum, heat, water vapour and mass; the mean pressure field and air flow; Rossby waves; monsoon circulations; semi 
(30,0)2 R 
PHY 732 
Phenomena in Natural Plasma: Basic concepts and common phenomena: Debye shieldings, dielectric constant, charge and current densities, conservation laws, dispersion relations in a magnetoplasma. Equations of continuity, diffusion. Equations of motion and transport of ionization, adiabatic invariants. Collusion, ionization and conductivity. Instabilities in plasmas and waves in plasma:. Ionosphere; the earth's ionosphere. Altitude distribution of charged particles. Collisions and conductivity, plasma instabilities and generation of electron density irregularities such as spradic E and spread F. Artificial modification of the ionosphere. The ionosphere's of other planets. Magnetosphere: earth's radiation belts. Geomagnetic trapping of solar wind. Ionospheric and magnetic storms. Sun: reactions in the sun. Solar flux and omission of energetic particles. 
(45,0) 3 E 
PHY 718 
Ionospheric Physics I (2units) Constitution of the atmosphere. Formation and structure of D, E, and Flayers of the ionosphere. Vertical and oblique propagation of radio waves in the ionosphere. Ionospheric absorption and fading, magnetoionic theory. Ionospheric disturbances. Special features of the equatorial ionosphere.

(30,0)2 E 
PHY 719 
Ionospheric Physics II The earth’s magnetic field. Secular and transient variations. Aurorae. Conjugate point relationships. Winds and movements. Rockets and satellites. Other special techniques. 
(30,0)2 E 
PHY 783 
Solar Physics Solar interior equations. Energy generation rate. The core and envelope. Model of the Sun. Energy transfer. The photosphere. The chromosphere. Radiative transfer equation. SolarEarth geometry. Motion of the Earth in space. Extraterrestrial solar energy. Scattering in the Earth’s atmosphere. Solar energy variation at ground level. Total global diffuse. Direct irradiances. Solar energy availability predictions from climatological data. 
(30,0)2 E 
PHY 733 
Structure and Dynamics of the Upper Atmosphere Atmospheric nomenclature. Hydrostatic equations of atmospheric structure, scale height. Heat balance in the thermosphere, dissociation and diffusion. Production and loss processes of ions and electrons. Chapman theory. Attitude distribution and temporal variations of neutral and ionized constituents, temperature and collision frequency in the mesosphere and thermosphere. Winds and tidal oscillations. Gravity waves. Drift motions of irregularities. Eregion electric current and the dynamics of the ionosphere. Propagation of electromagnetic waves in the ionosphere. Measuring techniques for the parameter of the neutral constituents, ions and electrons, winds and drifts of irregularities, and temperature with special emphasis on those used locally. 
(45,0) 3 E 
PHY 734 
Dynamic Meteorology Equations and fundamental laws governing atmospheric motion on rotating earth. Orders of magnitude for different scale of motion. The hydrostatic and geostropic approximations. The thermal wind surfaces of discontinuity. Gravity waves, acoustic waves and Rossby waves. Tidal oscillations Transformation of basic equations into pressure and potential temperature coordinates formulation. Vorticity and divergence equations. Kelvins's Bjerkness' theorem , quasigeostrophic models. The Omega equation. The boundary layer: the Ekman 
(30,2)2 C 
PHY 735 
Electrical Processes in the Fair Weather Atmosphere Atmospheric composition and ionization. Ions, nuclei and aerosols. Vertical profiles of fair weather atmospheric and meteorological parameters. The exchange layer. The atmosphere as a passive electric network. Relaxation time. Basic electrical relations for quasistationary changes. The effects of sudden changes. Surface measurements of atmospheric parameters. Free air measurements of electric parameters. Global representatively of stations. Solar terrestrial relations. Experimental techniques in the measurement of atmospheric electric parameters. 
(45,45) 4 E 
PHY 745 
Radioactivity in the Atmosphere. Natural and artificial radioactivity; radioactive presentation and variations in air, surface soil, water and rain. The cosmicinduced radioactive contaminants. Detection and characterization of atmospheric radioactive effects. Relations of atmospheric electric effects and radioactivity in the atmosphere. Measurements, experimental investigations and instrumentation requirements. Applications to installations and hazard detection.

(45,0) 3 E 
PHY 746 
Transient effects in equipment and structural protection from lightning. The nature and characteristics of transients. Response characteristics of networks to transients. Transient effects on equipment and degradation induced by transients. Fourier frequency characterization of transients. Protection of installations. Distinctions between voltage, current and frequency surges and its relationship wit natural phenomena. Protection of structures and equipment from transients 
(45,0) 3 E 
PHY 736 
Atmospheric Electricicity in Disturbed Weather Thundercloud structure and dynamics. Optical and electric characteristics of ground and air discharges. Recovery curves. Radiation from lightning channels. Lightning currents. Accoustics of thunder and application to lightning path reconstruction. Characteristics of natural pointdischarge. Precipitation electricity. Charge magnitudes and arrangement in thunderclouds. Theories of charge generation in thunderclouds. Warm cloud electrification. Experimental technique in the measurement of disturbed weather atmospheric parameters. 
(45,45) 4 E 
PHY 737

Surface Energy Budget: Large scale energy budgets and annual hemispheric mean. Equation for the surface energy budget and relative sizes of the terms. Short wave radiation; methods or measurement and the distribution of the radiation. Long wave radiation; Stefan's law, and Win's law, emission of E.M. radiation by the atmospheric gases; the measurements and typical values; soil diffusivities and temperature waves. Altent and sensible heat fluxes; eddy fluxes and eddy diffusivities. Direct and profile measurement of vertical fluxes; Bowen ration, Penman's formula. Advection: the importance and practicability of Advection measurements in case studies. Cloud Physics: Condensation and evaporation: growth equation for droplets, ice crystals and precipitation, thermodynamic control. Supersaturation spectra of natural aerosol particles. Simple model on condensation in a steady updraguht. Freezing processes: freezing nuclei, the role of freezing process in precipitation. Coalescence continuos and stochastic growth models; properties of the 'collision kernel'. Cloud modeling; continuity equation applied to cloud and rain. 
(30,2) 2 R

PHY 743

Satellite and Radar Meteorology: Physical principles of earth satellites and their sensors; radiometers, limits of resolution, interpretation of LR and visible images, inversion of CO_{2} emission data. Principles of radar, the radar equation, limits of detection and resolution, reflectivity of hydirmeteors, estimation of precipitation rates, isoecho contoured displays, radar in cloud physics research. 
(30,0) 2 R 
PHY 738 
Synoptic Meteorology Pressure systems: the formation and maintenance of anticyclones; the polar front; air masses, air mass characteristic; frontal depressions, slope and characteristics of frontal surfaces; nonfrontal low pressure systems' convergence, divergence and vorticity advection and development. Laboratory classes in analyzing synoptic surface and upper air charts, thickness charts, frontal area sections and the T/f diagram. 
(15,45)2 C 
PHY 739 
Atmospheric Models, Numerical Weather Prediction and Models of the Tropical Atmosphere Scale analysis of basic equations. Eady's model. Structure of Eady wave comparison with structure of cyclonic wave in atmosphere, selection principle description of GFDL numerical model. Energetics of real atmosphere and energy levels and conversions. Use of models in study of general circulation. Richardson's model. The filter problem. Inclusion of physical processes in numerical models and subgrid scale parameterization. Objective analysis, the balance equation, omega equation. Limitations of numerical prediction models. The problems of using exciting models in low latitudes, parameterization of radiation and conversation in tropical models. Comparison of existing numerical models of the tropical atmosphere. The modeling of synoptic and subsynoptic tropical meteorological phenomena. 
(45,0) 3 E 
PHY 749 
Tropical Meteorology, Weather Analysis, Frontogenesis and symbolic Representations Climatology and general circulation in the tropics, mean wind and temperature fields at the surface and in the troposphere, monsoon circulations, the intertropical discontinuity (I.T.D.), the heat and water balance of the tropics. Meteorology of West Africa; mean patterns; the tropical easterly jet, the African easterly jet, easterly wave, and vortices, their propagation and characteristics the I.T.D. over West Africa. Weather systems affecting West Africa, dust haze. Line squalls, thunderstorms monsoon rain fog; the interactions between the monsoon flow and zonally propagating perturbations resulting in the observed weather. Methods of analyzing meteorological data in the tropics forecasting techniques, forecasts for specific purposes, use of satellite and radar data. Laboratory exercises include the streamline analysis of West African weather systems, use of satellite vis. and I.R. data, computations of divergence and vorticity in tropical synoptic systems and the use of the T/f gram in the tropics. Frontogenesis and symbolic representations 
(15,45)2 R 
PHY 741 
Physical Meteorology II Atmospheric Radiation: Physics of electromagnetic radiation; simple quantum theory, the shape and width of spectral lines Radian flux, intensity and radiance, the laws of Kirchoff, Lambert, Stefan Wien, Planck and Swartchild; Rayleig and Mie scattering. Solar radiation: the origin of the observed solar spectrum, the solar constant and its measurements; the geometry of received solar radiation; the absorption of solar radiation in the atmosphere and the distribution of the radiation received at the earth surface. Terrestrial radiation; the absorption bands in the free atmosphere, monochromatic fluxes, heating rates, the diffusive approximation; the application of band models, Simpson's method, Elsasser charts. Radiation climatology: the distribution of radiative sources and sinks, net radiation computations, the parameterization of radiation in numerical models of the atmosphere. Boundary layer: Reynold's stresses, momentum and heat transport by turbulence. Eddy transfer coefficients, Prandtl's mixing length hypothesis. Logarithmic wind profile in the neutral boundary layer. The atmospheric boundary layer, the constant flux layer, the Ekman layer, similarly techniques for describing the boundary layer. Stability parameters; Richard Richardson's number, the Monin Ubokhof parameter, Deacon's law and the power law. Comparison of the theoretical and observed wind temperature and humidity profiles. Turbulence and Diffusion: Atmospheric turbulence and relationships with velocity correlation's; energy transfer by turbulence, the universal equilibrium range, the inertial and viscous subranges. Diffusion in the lower atmosphere: the dispersion of tracers in the lower atmosphere described by classical theory, the statistical approach and empirically. The application of these descriptions to atmospheric pollution. 
(30,0)2 
PHY 742 
Special Topics in Meteorology Introductory courses of fifteen lectures may be given on a variety of specialized topics related to meteorology. Students may register for from 2 to 4 topics. Meteorology of East Africa  Climatology of East Africa and the Indian Ocean tropical cyclones of the Arabian Sea and Indian Ocean, the intertropical discontinuity the effects of midlatitude systems, dynamic considerations, primary models of the bridge and dust system, secondary models of the East African wind regions. Applied Climatology  Application of Climatology methods and date to agriculture, environmental studies, industry, civil engineering, aviation and town planning. Processing and presentation of data for different applications, benefit analysis of applied climatology. Atmospheric Electricity  Vertical electric field and current in fine weather; field changes due to lightning discharges and recovery after a discharge; the structure of a lightning flash; the electrical structure of a thunderstorm. Mechanisms for cloud electrification. Upper Atmospheric Physics: Atmospheric nomenclature, the ozonosphere, ozone distribution; ozone and weather. Heat balance in the thermosphere; atmospheric compositions, temperature and density distribution. The ionosphere. The magnetosphere. Hydrology: Concept of the hydrological cycle, precipitation estimates, measurements; water surplus and deficit, soil moisture, infiltration, storage, movement and seasonal variations; groundwater, aquifer characteristics; surface water measurements of flow in natural channels, base flow and regression curves, storm run off; effect of vegetation on water balance; hydrological forecasting. 
(30 – 60,0) (2 – 4) 
PHY 751 
Fundamentals of Nuclear Physics. Introduction and basic concepts: Definitions, Nuclear properties, Nuclear potential and energy levels. Radioactivity and transformation kinematics. Nuclear collisions. Nuclear Instability: b^{ }decay, b^{+} decay, electron capture (EC), adecay and semi classical theory of adecay, gamma decay and yield selection rules, Internal conversion (IC), Auger electron emission. Interaction of Radiation with matter: specific ionization, linear energy transfer (LET). Mechanisms and energy transfer of Heavy changed particles (BetheBloch formula, Bragg curve, energy requirements etc), fast electrons, gammarays, neutrons including attenuation and moderation. Nuclear reactions: General features of nuclear reactions, elastic scattering, direct reaction, compound nucleus reaction, Heavy ions reaction. Brief review of concepts and principles of reactors and criticality. 
(45,0) 3 
PHY 752 
Radiation Detection and Dosimetry: Radiation quantities: Definitions and Units Radiation detection methods: Ionization in gases; Ionization in semiconductors, Scintillation Gamma spectrometry, Neutron detection, Thermoluminescence, Film Dosimetry, Chemical dosimeter (Fricke), Particle Track detection, calorimetry, etc.Counting statisticsDosimetry: External dosimetry (gamma ), Internal dosimetry, Reference Man Patient Dosimetry in radiographicexamination, mammography, fluoroscopy and computed tomography 
(45,0) 3 
PHY 753 
Radiation Biology: Cellular Radiation Damage: Single strand break, Double strand break, Repair, DNA Degeneracy, Stochastic and Nonstochastic Effects: Somatic and Genetic Effects, Late Effects, Latency Period, Radiation Carcinogenesis Mutations. Radiation Modifying Agents: Radiosensitizers and Radioprotectors, Linear Energy Transfer Oxygen Effect, Sulphides and other agents. Cell Cycle (Mitoses, Mioses) Acute Radiation Syndrome: LD_{50} Prenatal Radiation Exposure: Risk and comparison of Risks: 
(45,0) 3 
PHY 754 
Radiation protection Guides: The External Radiation Hazard and Protection: Time, distance and shielding, Monitoring for external radiations (areas and personal). The Internal Radiation Hazard and Protection: Sources and type of airborne contaminants, control of the internal radiation hazard, exposure reduction, internal dosimetry. Waste Management: Contamination, protection against contamination (protective clothing, decontamination), Waste disposal, packaging and safe transport of radioactive materials. Principles of Radiation Protection: Justification, optimization, dose limit, international safety standards –ICRP, BSS, NNRA.Elements of Radiation Protection Programmed in Medicine and Industry: Monitoring, Emergency preparedness planning and response, QA and QC for equipment, Training, Audit, Safety of equipment. 
(45,0) 3 
PHY 755 
Nuclear Applications in Medicine, Industry and Research Physics and Principles of diagnostic imaging equipment: radiographic xray unit, fluoroscopic unit, computed tomography, mammographic units.Principles of radiation therapy (teletherapy and brachytherapy). Physics of radiotherapy equipment: C060 unit and Linear accelerator. Physics and operational principles of Gamma camera. Physics of Positron (b^{+}) Emission Tomography (PET). Physics and operational principles of Magnetic Resonance Imaging (MRI). Industrial Uses: Industrial radiography, Tracing, Gauging, Material Modification, Sterilization food preservation and others. Research Uses: Neutron Activation Analysis, Particleinduced xray Emission (PIXE) and others. 
(45,0) 3 
PHY 756 
Nonionizing radiation: Radiometric Units Lasers: Laser operations, Lasing Actions, TEM modes, Biological effects: eye damage, skin damage, Protection Guides and Standards, Maximum Permissible Exposure (MPE), Safety Measurements, power and energy, Beam divergence Radiofrequency (RF) and Microwave: Communications, antennas and antenna gain, G, Penetration depth. GSM handsets and base stations, Biological Effects, Thermal and Non Thermal Effects, temperaturehumidity index. Microwave Measurements, survey meters Protection Guides and Standards, Maximum permissible exposure (MPE) Safety 
(45,0) 3 
PHY 760 
Laboratory & Field Experiments in Geophysics Basic techniques of laboratory and field research in geophysics. Geophysical instrumentation and design. Actual data acquisition and analysis. (Involving laboratory experiments or field trips). 
15,90)3s 
PHY 761 
Laboratory and Field Experiments in Meteorology A series of experiments designed to illustrate meteorological phenomena and the use of meteorological research tools. Experiments in instrument errors and characteristics and the measurement of ground of heat flux, solar radiation measurements, drop size distribution in precipitation, the vertical wind profile, the turbulence spectrum near the ground. 
(0,90) 2 R 
PHY 762 
Operational Meteorological and Climatology A three part practical orientation programme conducted in collaboration with the Meteorological Research and Training Institute, Oshodi: (i) Meteorological observing plotting and the use of routine instruments. (ii) Operational analyses and aviation forecasting techniques. (iii) Climatological methods: statistical concepts, distributions and probabilities, coefficients of variation, estimation of extremes, regression, coefficients; significance, student's Fisher's and chisquared tests. 
(30,90)4 
PHY 771 
Fundamentals of Electronics: Designs and Analysis. Circuit theory network synthesis and analysis. Basic theory of amplifiers. Feedback systems and application. Equivalent electrical circuits for physical and biological systems. 
(3,0) 2 
PHY 772 
Physical Instrumentation The electronics of instrumentation. Circuit elements, laws and networks. Signal and amplification and noise elimination. Operational amplifiers and applications. Methods and techniques of scientific measurements: sensor processors, storage and retrieval systems. Display and recording of signals. Basic principles of the D'Arsoncal meter VTBM, the generalized meter and the C.R.O. automatic synchronization's mechanism and stability. Analog and diagonal recording systems and converters. Computer compatible data logging. DC and AC bridges. Electrical transducers and applications in servocontrol, remote sensing and scientific measurements. Special applications in instrumentation. (The application will involve the design of instrument prototypes). 
(30,90) 3 
PHY 773 
Methods and Techniques of Geophysical Prospecting A classification of geophysical techniques for investigating the earth's crust. Unified approach to geophysical data acquisition, analysis and interpretation: Planning, staking, mapping, presentation of results, analysis and interpretation techniques. Gravity methods. Seismic refraction and reflection techniques. Magnetics and geoelectric's. Field and laboratory techniques. Generalized interpretation techniques and geophysical instrumentation. (Instrumentation will involve particular geophysical instrument which will be selected every year). 
(30,90) 3 
PHY 774 
Applied Electronics and Workshop Practices Workshop  safety precautions. Basic hand tolls and bench work practice. Plain and cylindrical generation of smooth surface using power operated machines. Selection and properties of materials used for construction  metallic and nonmetallic. Metal joining devices and adhesives in common use. Soldering techniques and wrap joints. Multimeters and oscilloscopes. Autoranging in measuring instruments. A survey of the use of electronics circuit devices e.g. diodes, transistors including FET, integrated circuits, photocells. Selection, use and care of test instruments. Survey of pickups and transducer devices. Basic circuit synthesis and analysis. Pulse circuits. Instrumentation and measuring techniques: impedance matching. Probes  active and input and output impedance using the scope. 
(0,90) 2 C 
PHY 781 
Numerical and Computational Methods Interpolation schemes, the Lagrangian representation, Aitkin algorithm least square fit. Interactive processes. Solution of linear equations, Gaussian elimination, inversion of matrices. Fourier series and harmonic analysis. Difference equations. Numerical integration and differentiation  Trapezium, Simpson's limitation of size of grid. Solution of ordinary differential equation, step by step methods, Kutta predictor methods. Partial differential equation; simple wave propagation forward difference, backward difference, central difference in time, the implicit scheme, conditions for stability; e.g. diffusion equation; hyperbolic equation method of relaxation and other interactive schemes applied to simultaneous equations; illconditioned equations. Elliptic equations  interactive methods, spectral series method. Functional representation, minimization and telescoping. Computer solution of equations. 
(30,90) 3 R 
PHY 782 
Mathematical Methods of Physics Functions of a complex variable and the properties and consequences of analyticity; techniques of analytical continuation and applications, calculus of residues. Complex integration. Conformal transformations, 'Systematic' methods of obtaining 'exact' solutions of O.D.E., in closed forms. Local and global analysis of initial and boundary values problems Applications will include solutions of Eigenvalues of schroedinger type equations, the classical Anharmonic oscillator. Introduction to partial differential equation methods of characteristics for solving first order p.d.e. Transform methods and application to the solution of initial and boundary value problems. 

PHY 790 
M.Sc. Project 6 units Registration in consultation with staff in any area of their options. Candidates will also be required to present their reports orally. 
6 units C 
PHY 790 
Diploma Project In consultation with their supervisors, candidates may either carry out a directed research project in meteorology or prepare a review of selected papers on a chosen meteorological topic. Candidates may be also required to present their reports orally. 
(30,0) 2 C 
PHY 802 
Statistical Mechanics Gibbs theory of thermodynamics with emphasis on interactions among the constituents of the ensemble; thermodynamics limit, stability and suitable interaction potentials. Cooperative phenomena; models of ferromagnetism, spin correlations, long range order, Universality. Models: Ising and Latticegas Hamiltonians. Exact solutions to one dimensional Ising model. Meanfield theories. CurieWeiss theory. Landau theory and the orderparameter. Scaling and critical exponents relations. Introduction to the renormalisation group. Critical nonequilibrium systems; earthquakes, sand piles and rice piles, biological evolution. Simple numerical models; the sand pile cellular automaton, Lattice gas, Extremum dynamics model of evolution. Analytic formalism; mean field theory of branching ratios, stochastic diffusion equations. Renormalisation group. Introduction to “generalized homogenous functions”, convexity, and renormalization techniques. Quantumfield theoretic method. 
(30,45) 3 
PHY 804 
Manybody Theory Basic notions of quantum statistics, partition functions and the field theoretic method. Approximation scheme. HartreeFock. R.P.A. Application to lattice dynamics: Electrons, Phonons and their quantization, phonon modes in perfect crystals. description of one and two body forces. Second quantization. Ground states in HartreeFock approximation. Greens Function Formalism. Schrodinger, Heisenberg and Interaction Representations. Evolution in Complex time. Linear response functions and Green’s Functions. Wick’s theorem for operator products and averages. Feynmann diagrams. Thermodynamic Feynman diagram. Ward identities. Transport Phenomena and Disorder effects: Boltzmann description of Electron transport. Einstein relations and stationary transport coefficients. Resistivity due to electronphonon interaction. Lowtemperature resistivity due to electronelectron interaction. Kubo formula. Impurity scattering. Disorder; localization and length scaling. Superconductivity; Effective electron attraction – Cooper pairs and Schafroth pairs. BCS ground state. Gap equation and Bogoliubov transformation. London equation and Critical field. GinzburgLandau equations. Type1 and II superconductors. Flux quantization, Critical coupling. Magnetism: Magnetism of local moments. Weiss’ Molecular Field theory. Ground State and Magnons of the Heisenberg model. Ground state, excitations and symmetries of the Hubbard model. Weak itinerant electron Magnetism. Itinerantelectron Ferromagnetism and antiferromagnetism. Magnetization fluctuations. Spindensity waves. 
(30,0) 2 
PHY 811 
Thin Solid Films Preparation of thin films, high vacuum techniques, vacuum evaporation, cathodix sputtering, chemical vapour disposition. Nature of thin films  condensation nuclation and growth of thin films, epitaxy of metals and semiconductors. Electron microscopy of thin films  microstructural determination by electron microscope  electron diffraction studies  analysis of complex diffraction patterns  reflection and scanning electron microscopy. Electrical properties of metal films  transport phenomena in semiconductor films. Thin film superconductors. Metal  semicontacts. Application of thin films  thin film resistors, capacitors and conductors in integrated circuit. Various methods for the measurement of thickness of thin films. Optical properties of thin film. 
(30,0) 2 
PHY 812 
Surface Physics of Solid Materials Atomic structure of surfaces. Electronic structure of solid surfaces and electronic transport at surfaces. Surface states, and space charge layer. Techniques and measurements  experimental methods. Application in semiconductor devices. 
(30,0) 2 
PHY 813 
GeoPotential Fields and the Earth's Interior Potential field theory of geophysics: multiple expansion, method of images, upward/downward continuation, introduction geomathematics. Electrical properties of the earth's interior. Investigations of the upper mantle and mantlecore system; seismology long wavelength geomagnetic E.M., and gravity fields and geothermal fields. Phase transitions, equation of state and cross coupled properties thermoelastic, thermoviscoelastic, magneto elastic etc. 
(30,0) 2 
PHY 832 
Ionosphere Physics Detailed treatment of the magneotionic theory (both AppletonHartee and the generalized theory of SenWyller)  dispersion, absorption, phase and group velocity, virtual height, true height, ray tracing and full wave theory. Introduction to the magnetosphere. Selected research topics (with emphasis on ionospheric research topics in progress in the Department): ionospheric storms; spread F; sporadic E; drifts, waves and irregularities; absorption and the lower ionosphere; ionospheric propagation of h.f., l.f., and v.l.f., radio waves; v.h.f. scatter propagation; incoherent scattering; artificial heating and modification of the ionosphere; total electron content; solar effects on the ionosphere. Sample calculations and analysis techniques. 
(15,45)2 
PHY 873 
Advanced Methods of Applied Geophysics Time sequence analysis in geophysicsconvolutions, transforms deconvolutions and filtering techniquesapplications in seismic methods. Conduction mechanism in porous materials and silicate melts. Double layer and associated phenomena, and crosscoupling effects in crystal materials. Paleomagnetism and magnetic characteristics of rocks. Geophysical inversion techniques using linear pregnostic and diagnostic iterations. Laboratory and field techniques. (Selected topics). 
(30,0) 2 
PHY 874 
Sources and Utilization of Energy Importance of energy. Sources of energy. Methods of conversion and harnessing of energy. Solar cells as a solar energy; converter  characteristics, efficiency and technology of the devices. Direct conversion of energy and applications in technology. Other forms of energynuclear, fossil, geothermal tidal and hydro, and wind. 
(30,0) 2 
PHY 883 
Applied Group Theory Elementary differential geometry. Elements of Lie algebra and Lie group theory. Symmetric spaces. Elementary fibrebundle theory. Applications to quantum mechanics and relativity theory. 
(30,0) 2 
PhD Physics in the following research areas
(1) Ionospheric and Space Physics and Radiation Propagation
(2) Physics of the Lower Atmospheric and Meteorology
(3) Solid Earth Physics
(4) Radiation and Health Physics
(5) Solid State/Condensed Matter Physics
(6) Theoretical Physics
(7) Instrumentation and Electronics
RESEARCH ACTIVITIES
Radiation and Health Physics Group
Research topics
The major Research topics of interest in the group are:
* Radioactivity measurements of soil, water, food, building materials, etc.
* Radon Measurements
* Environmental, Personnel and Patient Dosimetry
* Thermally and optically stimulated studies of materials for application in archaeological/geological dating and retrospective dosimetry.
Available Facilities
Gamma Spectrometers, Survey meters, Xray machine Quality Control kits, Radon measurements accessories
Contact: For more information about the activities of the group contact the Head of the Research group (Dr. Janet A. Ademola, email: [email protected]; [email protected])
Atmospheric Physics Group
Research topics
Research focus is on physical processes in the lower atmosphere. The group’s research activities involve both modeling and experimental studies.
Modeling
The research group studies the large scale earthatmosphereocean interaction using IPCC General Circulation Models (GCMs) multimodel outputs and Regional climate model (RCM) of the International Centre for Theoretical Physics, Trieste, Italy. We study the impacts of climate change on West Africa through statistical and CORDEX dynamical regional downscaling. The group also uses statistical models developed in R and Matlab for modeling the climate over West Africa.
Research Topics
Climate change impact studies: GCMs and RCM evaluation/validation for the tropics, statistical downscaling of GCM projections,
Climate variability: seasonal prediction
Modeling of solar irradiance using observed data.
Modeling of land surface characteristics
Modeling of Green House Gases (GHGs)
Modeling of the airsea interaction/El Nino Southern Oscillation (ENSO)
Experimental Studies
All the members are actively involved in the measurement of meteorological variables, radiation variables and turbulent fluxes of mass and energy from various surfaces. From our observed data we study the following:
i) Earth's surface energy and mass fluxes: The group intends to include measurement of aerosol loading in the atmosphere and to use observed ground data to validate satellite based data.
ii) Mesoscale variations in boundary layer structures and the effect of variable terrain and variable vegetation with a view to understanding the desertification processes and ecosystem changes.
iii) Cloud characteristics of the tropics in relation to energy balance.
iv) Influence of aerosol (dust, CO_{2} and trace gases) on global warming.
v) Airsea interaction and ENSO effects on the climate of West Africa.
vi) Lightning protection: effect of transient on equipment and installations.
vii) Effects of climate on food security
Available Facilities
 Campbell Scientific CSAT3 3D Anemometer for fast measurement of the 3 dimensional components of wind vector and speed of sound.
2. EC 150 Open path CO_{2} and H_{2}O gas analyzer for Flux of (CO_{2 }and H_{2}O)
3. Campbell Scientific Data logger CR 5000 and CR 1000 for control of sensors and logging of data
4. Hukseflux 4 Component Net Radiation sensor (down and upwelling longwave and shortwave radiation
 NRLITE Net radiometers
 SI111 Apogee infra red radiometer (surface temperature)
 HMP45CL Vaisala Temperature/ Relative Humidity probe
 108L Soil temperature probes
 Hukseflux Soil heat flux plates, HFP01
 Water Content Reflectometer , CS615/CS616 (Soil moisture probe)
 Pyranometers SP LITE (global radiation)
 LiCor Quantum sensor
 TE525L Texas Electronics Rainguage0.01 inch (0.254 mm) TI
 014AL Met One Anemometers
 A101ML/A100L2 Cup anemometers
 Frankenberger Psychrometer (wet and dry bulb air temperature)
 Ammonit Capacitive barometer (air pressure)
Contact: For more information about the activities of the group contact the Head of the Research group (Dr. Mojisola O. Adeniyi, email: [email protected]; [email protected])
Theoretical Physics Group
Research topics
Theoretical Physics research in the Physics department focuses on three broad areas: Chaos theory, statistical physics of disordered systems, and mathematical modeling of materials. We study diverse statistical physics models and dynamical models for the computer simulation of natural phenomena in the hope of creating perfect models that shed light on the various interactions and evolution processes occurring in such natural systems.
Specifically, our current research activities are on:
 Characterization and dynamics of chaotic systems.
 Continuum theory of nanoscale surface modification by particle bombardment.
 Monte Carlo simulations of condensedmatter systems (e.g. material fracture, molecular matching and chirality, nanoscale surface evolution and nanostructure formation, Ising models and spin glasses).
Quantum physics of atoms and molecules with Quantum ESPRESSO software (e.g band structure and phonon calculations)
Contact: For more information about the activities of the group contact the Head of the Research group (Dr. Oyebola O. Popoola, email: [email protected])
Solid Earth (Geophysics) Group
Research Topics
1. Aeromagnetic and electrical resistivity measurements in Nigeria
2. Ionospheric Physics
3. Ground magnetic survey
4. Application of electrical resistivity to precision agriculture
5. Global Seismology and Environmental Geophysics
6. Fluid Flow Geophysics
7. Lithospheric Stability of African Plate
Contact: For more information about the activities of the group contact the Head of the Research group (Dr. E. O. Joshua, email: [email protected]; [email protected])