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Nuclear and Particle Physics
Paper Code:
PHY502
Credits:
03
Contact Hours:
45.00
Max. Marks:
100.00
Objective:
To give the students insight into the fundamentals of nuclear and particle physics.
9.00
Unit I:
Nuclear Properties
Rutherford’s theory of a particle scattering, Basic properties: charge, mass, size, spin, magnetic moment, electric quadrupole moment, Parity, Binding energy per nucleon and its observed variation with mass number of the nucleus. Semi empirical mass formula –coulomb energy, volume energy, surface energy, other corrections, explanation of binding energy curve, Liquid drop model ,Nuclear forces and their properties, Theory of nuclear forces.
9.00
Unit II:
Nuclear Fission and Fusion
Nuclear Fission: Energy release in fission, Theory of nuclear fission and liquid drop model, Barrier penetration – Theory of spontaneous fission, Nuclear chain reaction, condition of controlled chain reaction, Principle of nuclear reactors, classification of reactors.
Nuclear Fusion: Energy release in fusion, fusion reactions in stars : carbon and pp cycle.
10.00
Unit III:
Particle Physics and Cosmic rays
Particle Physics: Classification of elementary particles, properties of particles. Fundamental interactions, Conservation laws : Energy ,momentum, angular momentum, charge, lepton number, Baryon number, isospin, strangeness, Invariance under charge,parity,C.P.,time and C.P.T.,(Qualitative discussion).
Cosmic rays: Properties of cosmic rays ,properties of secondary radiation, electronic showers ,geomagnetic effects, cosmic ray stars, the origin of cosmic rays.
9.00
Unit IV:
Accelerators
Need for accelerators, Ion sources, Van De graff generator, Drift tube, linear accelerator, Wave guide accelerator, cyclotron ,synchrocyclotron, electron synchrotron, proton synchrotron.
8.00
Unit V:
Detectors
Detectors: Ionization chamber , Proportional Counter, Geiger Muller Counter, Scintillation counter, Cloud chamber, Bubble chamber, Spark chamber , Solid state detectors.
Nuclear mass spectroscopy: Basic components of mass spectroscope.
Essential Readings:
1. “Nuclear Physics”, D.C. Tayal, 4th rev. edition. 1992,, Himalaya Publishing, House, Bombay.
2. “Nuclear physics”, Irving Kaplan, 2nd edition, Addition Wiesley Publishing Company.
References:
1. “Atomic Nucleus”, R.D. Evans ,Mc Graw Hill, New York.
2. “Introduction to Elementary Particles”, D. Griffiths, Harper and Row, New York, 1987.
3. “Elements of Nuclear Physics”, Pandey and Yadav, Kedar Nath Ram Nath, Meerut, Seventh Edition .
4. “Nuclear Physics : Theory and experiments”, R.R. Roy and B.P. Nigam, New Age International (P) Limited.
5. “Radiation Detectors and Measurement”, F.Knoll, John Wiley & Sons, Second Edition.
Academic Year:
