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ChPT loops for the lattice : Pion mass and decay constant, HVP at finite volume and nn̄ -oscillations

Bijnens, Johan LU orcid (2018) In EPJ Web of Conferences 175.
Abstract

I present higher loop order results for several calculations in Chiral perturbation Theory. 1) Two-loop results at finite volume for hadronic vacuum polarization. 2) A three-loop calculation of the pion mass and decay constant in two-flavour ChPT. For the pion mass all needed auxiliary parameters can be determined from lattice calculations of ππ-scattering. 3) Chiral corrections to neutron-anti-neutron oscillations.

Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
EPJ Web of Conferences
volume
175
article number
06011
publisher
EDP Sciences
external identifiers
  • scopus:85045150477
ISSN
2101-6275
DOI
10.1051/epjconf/201817506011
language
English
LU publication?
yes
id
87df80e9-3125-4a5a-b9b2-aaa175b151b0
date added to LUP
2018-04-20 11:37:52
date last changed
2021-08-18 04:13:11
@article{87df80e9-3125-4a5a-b9b2-aaa175b151b0,
  abstract     = {<p>I present higher loop order results for several calculations in Chiral perturbation Theory. 1) Two-loop results at finite volume for hadronic vacuum polarization. 2) A three-loop calculation of the pion mass and decay constant in two-flavour ChPT. For the pion mass all needed auxiliary parameters can be determined from lattice calculations of ππ-scattering. 3) Chiral corrections to neutron-anti-neutron oscillations.</p>},
  author       = {Bijnens, Johan},
  issn         = {2101-6275},
  language     = {eng},
  month        = {03},
  publisher    = {EDP Sciences},
  series       = {EPJ Web of Conferences},
  title        = {ChPT loops for the lattice : Pion mass and decay constant, HVP at finite volume and nn̄ -oscillations},
  url          = {http://dx.doi.org/10.1051/epjconf/201817506011},
  doi          = {10.1051/epjconf/201817506011},
  volume       = {175},
  year         = {2018},
}