/Theoretical-and-Numerical-Nuclear-Physics-Course

List of notes, codes and everything necessary to my course on theoretical nuclear physics

Primary LanguageMathematica

Theoretical-and-Numerical-Nuclear-Physics-Course

Contents and bibliography (some additional bibliography can be found in the forked repositories)

  1. Basic notions of nuclear physics and its main theoretical aspects essential to the development of the course. Second quantization elements: creation and destruction operators of single particles for bosons and fermions. Representation of states and operators. Calculation of amplitudes and matrix elements. Field operators. Wick's theorem. Algebra of angular momentum.

  2. Nuclear potentials. Phenomenology of nuclear potentials (phase-shifts, scattering lengths, effective ranges). Non-relativistic formulation in the space of coordinates and relativistic in the space of momenta with particular attention to the most recent chiral approaches. Scattering theory. Lippmann-Schwinger equation (analytical treatment and numerical solution with Gauss integration). Comparison with experimental data. Theoretical description and numerical treatment of deuteron. Three-body forces. Faddeev equations for systems interacting for few-body systems. Application of the renormalization group to nuclear potential (Vlowk and Vsrg) and numerical implementation of the procedure.

  3. Many-body approaches to nuclear physics. The concept of the mean field: empirical evidence in atomic and nuclear systems. Shell model approach to the nuclear problem of many body: mean field and residual interaction. Hartree's method for the description of the fundamental state. Iterative method for self-consistent solutions. Introducing the Pauli principle and Hartree-Fock equations. The local and non-local mean field. Numerical implementation. Perturbation theory for many-body systems: time evolution operator, Gell Mann-Low theorem, Goldstone theorem, Feynman-Goldstone diagrams. Brueckner theory for infinite systems: correlation energy, correlated wave functions, Jastrow factors. Numerical implementation for nuclear matter.

  4. Monte Carlo methods. Introduction to stochastic methods: central limit theorem, Markov chains, error estimates. Metropolis method. Introduction to the Diffusion Monte Carlo and Variational Monte Carlo approaches also through numerical simulations and code development.