Second quantization

- The Fbit class represents a fermionic product state in the occupation number representation $|f\rangle = |n0\rangle \otimes \dots \otimes |n\rangle$ of $L$ sites and $n_{i} \in \{ 0,1\}$.

This page details the specific operators available for Fermionic systems. These operators implement the general Operator interface described in the Operators concept guide.