User Guide

The Quickstart builds a VMC script from five components. Each page of this guide covers one of them: what the library provides, and how to build your own.

Component	Page	Main objects
Lattice	Lattices	square, Lattice.create, lattice.bonds
Hamiltonian	Hamiltonians	Sz, Splus, Cup_dag, heisenberg_hamiltonian
Initial configurations	Initial Configurations	SpinState, FermionState, init_config_fixed_magn
Wavefunction	Wavefunctions	WaveFunction, SpinViT, FermionicTransformer
Monte Carlo move	Monte Carlo Sampling	sample, BondExchange, SpinFlip
Optimization step	Optimization	SR, MARCH, train

Each code cell on these pages can be read on its own: it defines every name it uses, except those of the quickstart scripts, such as lattice, key, N_mc, state and wf, which refer to the objects defined there.