Expectation value calculation. More...

#include "inc/tensor/truncation.h"

Include dependency graph for expectation_values.h:

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Namespaces
namespace	syten
	Syten namespace.

namespace	syten::IPEPS
	IPEPS-related functionality and tools.

Functions
SDef	syten::IPEPS::expectation (State const &psi, ATwoOp const &op, Truncation const &trunc=Truncation())
	Calculates a single expectation value of the supplied two-site operator with respect to the state `psi`. More...

SDef	syten::IPEPS::expectation (State const &psi, SumOp const &op, Truncation const &trunc=Truncation())
	For each two-site operator in `op`, calculates the expectation value and returns their sum. More...

Detailed Description

Expectation value calculation.

Namespaces