Equilibrium ED solver for finite fermionic models that can compute Keldysh Green's functions

Tensor products, partial traces and operators on fermionic hilbert spaces.

🧪 Quantum and Physics Particles Studies 🧪

A repository of all my codes and simulations used to teach Intermediate Statistical Mechanics to masters students at the University of Burdwan

Fermions.jl is a versatile toolkit for working with electronic systems, allowing the symbolic creation and analysis of second-quantised Hamiltonians and operators.

Repository containing the codes needed to solve the RAR model's equations and their applications.

Implement the Jordan-Wigner & Bravyi-Kitaev transforms

Steinmetz, A., Rafelski, J. Short note on spin magnetization in QGP. Eur. Phys. J. Spec. Top. 234, 2919–2929 (2025).

Quantum Gravity coupled with Fermions via Dynamical Triangulations

Fermionic Mapping of Quantum XY Chains

Bosons/Fermions Superfluid problem with morden tools.

Steinmetz, A., Yang, C. T. & Rafelski, J. Matter-antimatter origin of cosmic magnetism. Phys. Rev. D 108 (2023).

Approximation of Fermi surface of 2D Hubbard model by support vector machine. (Project for PHYS3151)

Computation using Sympy to understand Spin Algebra

A library which trains the Fermionic Neural Network to find the ground state wave functions of an atom or a molecule using neural network quantum states.

Two-flavor Schwinger model simulated with HMC. C++ implementation. Documentation explaining the Hybrid Monte Carlo included.