tracer.h File Reference

Trace identities for gamma matrices. More...

#include "abstractgammasym.h"

Go to the source code of this file.

Functions
GExpr	sgl::tracer::standardTrace (std::vector< GammaIndex > const &indices, csl::Expr const &Ddirac)
	Calculates the traces of gamma matrices without chiral operator. More...
GExpr	sgl::tracer::chiralTrace (std::vector< GammaIndex > const &indices, csl::Expr const &Ddirac)
	Calculates the traces of gamma matrices with the chiral operator. More...

Detailed Description

Trace identities for gamma matrices.

Author

Grégoire Uhlrich

Version

Date

2021-05-06

Function Documentation

chiralTrace()

GExpr sgl::tracer::chiralTrace	(	std::vector< GammaIndex > const &	indices,
		csl::Expr const &	Ddirac
	)

Calculates the traces of gamma matrices with the chiral operator.

Parameters

indices	Set of generalized indices representing gamma matrices.
Ddirac	Dirac space dimension.

Returns

The expression corresponding to the trace.

standardTrace()

GExpr sgl::tracer::standardTrace	(	std::vector< GammaIndex > const &	indices,
		csl::Expr const &	Ddirac
	)

Calculates the traces of gamma matrices without chiral operator.

Parameters

indices	Set of generalized indices representing gamma matrices.
Ddirac	Dirac space dimension.

Returns

The expression corresponding to the trace.