netket.operator.spin.sigmax#
- netket.operator.spin.sigmax(hilbert, site, dtype=None)[source]#
Builds the \(\sigma^x\) operator acting on the site-th of the Hilbert space hilbert.
If hilbert is a non-Spin space of local dimension M, it is considered as a (M-1)/2 - spin space.
- Parameters:
hilbert (
DiscreteHilbert
) – The hilbert space.site (
int
) – The site on which this operator acts.dtype (
Any
) – The datatype to use for the matrix elements.
- Return type:
- Returns:
An instance of {class}`nk.operator.LocalOperator`.