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Two loop partially quenched and finite volume chiral perturbation theory results

Bijnens, Johan LU ; Danielsson, Niclas LU and Ghorbani, Karim LU (2005) 23rd International Symposium on Lattice Field Field: Lattice 2005 In [Host publication title missing] LAT2005. p.058-058
Abstract
This talk presents some results relevant for lattice QCD at higher order in ChPT. First we discuss the finite volume corrections at two loops for the quark condensate as well as a Luscherlike finite volume formula for it. The latter allows for an alternative determination of meson sigma terms. The second set of results presented here are the calculations at two loops in partially quenched chiral perturbation theory of masses and decay constants of the charged mesons. We present results for all relevant quark mass combinations for the cases with two and three sea quarks.
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
[Host publication title missing]
editor
Michael, Chris
volume
LAT2005
pages
058 - 058
publisher
Proceedings of Science
conference name
23rd International Symposium on Lattice Field Field: Lattice 2005
language
English
LU publication?
yes
id
82243d51-3118-429d-bfd1-15525616759c (old id 767715)
alternative location
http://pos.sissa.it//archive/conferences/020/058/LAT2005_058.pdf
date added to LUP
2007-12-18 13:44:19
date last changed
2016-04-16 08:27:54
@misc{82243d51-3118-429d-bfd1-15525616759c,
  abstract     = {This talk presents some results relevant for lattice QCD at higher order in ChPT. First we discuss the finite volume corrections at two loops for the quark condensate as well as a Luscherlike finite volume formula for it. The latter allows for an alternative determination of meson sigma terms. The second set of results presented here are the calculations at two loops in partially quenched chiral perturbation theory of masses and decay constants of the charged mesons. We present results for all relevant quark mass combinations for the cases with two and three sea quarks.},
  author       = {Bijnens, Johan and Danielsson, Niclas and Ghorbani, Karim},
  editor       = {Michael, Chris},
  language     = {eng},
  pages        = {058--058},
  publisher    = {ARRAY(0x9912448)},
  series       = {[Host publication title missing]},
  title        = {Two loop partially quenched and finite volume chiral perturbation theory results},
  volume       = {LAT2005},
  year         = {2005},
}