Module fermions

Module for representing fermionic physical systems

A fermion system can contain any combination of none, one or several subsystems of spin, fermionic or fermionic types. For example a mixed system with two spin-subsystems or a mixed system with a spin-subsystem and a fermionic-subsystem would both be valid.

This module can be used to represent mixed quantum operators, mixed quantum Hamiltonians and mixed open quantum systems.

In general the enduser should use the high-level modules struqture::mixed_systems::MixedOperator and struqture::mixed_systems::MixedHamiltonian to represent mixed quantum Operators and mixed Hamiltonians respectively.

Open Quantum Systems should be represented using struqture::mixed_systems::MixedLindbladOpenSystem.

Structs

FermionHamiltonianWrapper

These are representations of systems of fermions.

FermionLindbladNoiseOperatorWrapper

These are representations of noisy systems of fermions.

FermionLindbladOpenSystemWrapper

These are representations of noisy systems of fermions.

FermionOperatorWrapper

These are representations of systems of fermions.

FermionProductWrapper

A product of fermionic creation and annihilation operators.

HermitianFermionProductWrapper

A product of fermionic creation and annihilation operators.

Functions

fermions

Fermions module of struqture Python interface