Numerical methods in calculating boson and fermion loop corrections
type: Item
instance of: scholarly article
title: Numerical methods in calculating boson and fermion loop corrections
zbMATH Open document ID: 0688.65076
DOI: 10.1016/0021-9991(89)90159-9
author: Ming Li
author: L. Wilets
author: Robert J. Perry
published in: Journal of Computational Physics
publication date: 1989-01-01T00:00:00Z
review text: The paper presents accurate numerical methods for calculating the one boson and the one fermion loop energy in a static spherically symmetric background field for a simple theory of fermions interacting with bosons through Yukawa coupling. The essential steps in calculating boson and fermion loop energies include construction of the full Green's functions and calculation of the various renormalization counterterms. FORTRAN programs are developed for calculation of the process energy. They are tested and the remainders are estimated.
Mathematics Subject Classification ID: 65Z05
Mathematics Subject Classification ID: 81T17
Mathematics Subject Classification ID: 35Q99
zbMATH DE Number: 4128346
zbMATH Keywords: boson and fermion loop corrections
zbMATH Keywords: Yukawa coupling
zbMATH Keywords: Green's functions
zbMATH Keywords: renormalization
zbMATH Keywords: FORTRAN programs
MaRDI profile type: Publication
full work available at URL: 0021-9991(89)90159-9
OpenAlex ID: W2086398025
cites work: Q5723849
cites work: Q3999241
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description: scientific article; zbMATH DE number 4128346