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Renormalization of chiral perturbation theory to order p6

Bijnens, J. LU ; Colangelo, G. and Ecker, G. (2000) In Annals of Physics 280(1). p.100-139
Abstract

The renormalization of chiral perturbation theory is carried out to next-to-next-to-leading order in the meson sector. We calculate the divergent part of the generating functional of Green functions of quark currents to O(p6) for chiral SU(n), involving one- and two-loop diagrams. The renormalization group equations for the renormalized low-energy constants of O(p6) are derived. We compare our results with previous two-loop calculations in chiral perturbation theory.

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author
; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Annals of Physics
volume
280
issue
1
pages
40 pages
publisher
Elsevier
external identifiers
  • scopus:0346876673
ISSN
0003-4916
DOI
10.1006/aphy.1999.5982
language
English
LU publication?
yes
id
cfa6253c-3e34-4981-b2e2-814bbfd6653a
date added to LUP
2019-05-03 08:59:45
date last changed
2020-09-02 04:30:08
@article{cfa6253c-3e34-4981-b2e2-814bbfd6653a,
  abstract     = {<p>The renormalization of chiral perturbation theory is carried out to next-to-next-to-leading order in the meson sector. We calculate the divergent part of the generating functional of Green functions of quark currents to O(p<sup>6</sup>) for chiral SU(n), involving one- and two-loop diagrams. The renormalization group equations for the renormalized low-energy constants of O(p<sup>6</sup>) are derived. We compare our results with previous two-loop calculations in chiral perturbation theory.</p>},
  author       = {Bijnens, J. and Colangelo, G. and Ecker, G.},
  issn         = {0003-4916},
  language     = {eng},
  month        = {02},
  number       = {1},
  pages        = {100--139},
  publisher    = {Elsevier},
  series       = {Annals of Physics},
  title        = {Renormalization of chiral perturbation theory to order p6},
  url          = {http://dx.doi.org/10.1006/aphy.1999.5982},
  doi          = {10.1006/aphy.1999.5982},
  volume       = {280},
  year         = {2000},
}