Package cc.redberry.physics.oneloopdiv

This package contains a number of classes which implement the algorithm for calculating the one-loop counterterms of an arbitrary Lagrangian.

See: Description

Class Summary

Class	Description
Averaging
Benchmarks	This class contains several performance benchmarks of one-loop divergences calculation.
NonMinimalGravityBenchmark
OneLoopCounterterms	This class is a container of the calculated one-loop counterterms.
OneLoopInput	This class is a container of input parameters for one-loop counterterms calculation.
OneLoopUtils

Package cc.redberry.physics.oneloopdiv Description

This package contains a number of classes which implement the algorithm for calculating the one-loop counterterms of an arbitrary Lagrangian. The technique of the one-loop background calculations in the general field theory was developed by Konstantin Stepanyantz and can be found in published papers [1-3]. The base classes which implements this algorithm are OneLoopInput and OneLoopCounterterms. A number of examples collected in OneLoopCountertermsTest. Performance benchmarks are placed in Benchmarks. The detailed description of the package usage is published in [4].

Literature

[1] Petr I. Pronin, Konstantin V. Stepanyantz, One-loop counterterms for higher derivative regularized Lagrangians, Phys. Lett. B414 (1997) 117-122, hep-th/9707008
[2] P.I. Pronin, K. Stepanyantz, One-loop counterterms for the dimensional regularization of arbitrary Lagrangians, Nucl. Phys. B485 (1997) 517-544, hep-th/9605206
[3] Petr I. Pronin, Konstantin V. Stepanyantz, One loop background calculations in the general field theory, hep-th/9604038
[4] D.A. Bolotin and S.V. Poslavsky, Calculation of the one-loop counterterms in an arbitrary theory with Redberry, preparing for publication

Author:

Dmitry Bolotin, Stanislav Poslavsky

See Also:

OneLoopCounterterms, OneLoopInput, Benchmarks