6–24 Jul 2020
University of California, Berkeley
America/Los_Angeles timezone

Program

Week 1: 6th - 10th July 2020

Basic Techniques of Quantum Many-Body Physics


Monday:  General Introduction and Tools: Reminder of advanced quantum mechanics: Coordinate and momentum representations of the Hilbert space, discrete bases, operators, Schrödinger equation, spin, isospin.

Tuesday:  Second quantization: Fermions and bosons, Fock space, Wick theorem, equivalence between representations

Wednesday: Exact vs. Approximate Many-Body Methods. Foundations of EDF theory, reminders of electronic DFT, Ab initio and Configuration Interaction (CI) approaches, spontaneous symmetry breaking.

Thursday: Hartree-Fock (HF) theory: product states, density matrices, variational principle, Thouless theorem, Koopman’s theorem

Friday: Pairing correlations. BCS theory, pairing tensor, Hartree-Fock-Bogoliubov (HFB) theory

 

Week 2: 13th - 17th July 2020

Structure and Dynamics 


Monday:  Random Phase Approximation (RPA): Introduction to time-dependent Hartree-Fock (TDHF) theory, linear response, stability matrix

Tuesday: Multi-reference EDF I: Restoration of broken symmetries. Projectors, transition densities, kernels, VAP vs. PAV

Wednesday: Multi-reference EDF II: Configuration mixing. GCM, Hill-Wheeler equation, collective Schrödinger equation.

Thursday: Energy density functionals: general properties, pseudopotentials, phe- nomenological EDFs, pairing functionals

Friday: Practical Applications. Determination of EDF parameters, nuclear matter, observables

 

Week 3: 20th - 24th July 2020

Phenomenology and Applications


Monday:  Time-dependent density functional theory. TDHF, TDHFB, TDSLDA, time- odd fields, dissipation.

Tuesday: Nuclear phenomenology: Nilsson orbitals, experimental observables (multi- pole moments, gamma spectroscopy, moments of inertia, etc.)

Wednesday: Modern theory of nuclear forces, EDFs and nuclear forces, connections with ab initio theory.

Thursday: Open questions in nuclear DFT: non-empirical functionals, inclusion of collective correlations, spectroscopy, solvers, UQ, applications (fission, fun- damental symmetries, astrophysics), etc.

Friday: Course summary, discussions