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Hadronic matrix elements and the 0 mass difference

Bardeen, W. A.; Bijnens, J. LU and Gérard, J. M. (1989) In Physical Review Letters 62(12). p.1343-1346
Abstract

We estimate the 0 electromagnetic mass difference within the 1/N expansion approach to hadronic matrix elements. Perturbative QCD and a truncated meson theory describe the high- and low-photon-loop-momentum contributions, respectively. The matching between these complementary pictures for strong interactions is discussed.

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author
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review Letters
volume
62
issue
12
pages
4 pages
publisher
American Physical Society
external identifiers
  • scopus:4243749585
ISSN
0031-9007
DOI
10.1103/PhysRevLett.62.1343
language
English
LU publication?
no
id
ad5bd08e-a6bd-4662-9ac0-8e5639584bf6
date added to LUP
2019-05-03 09:49:12
date last changed
2019-05-04 02:18:08
@article{ad5bd08e-a6bd-4662-9ac0-8e5639584bf6,
  abstract     = {<p>We estimate the 0 electromagnetic mass difference within the 1/N expansion approach to hadronic matrix elements. Perturbative QCD and a truncated meson theory describe the high- and low-photon-loop-momentum contributions, respectively. The matching between these complementary pictures for strong interactions is discussed.</p>},
  author       = {Bardeen, W. A. and Bijnens, J. and Gérard, J. M.},
  issn         = {0031-9007},
  language     = {eng},
  month        = {01},
  number       = {12},
  pages        = {1343--1346},
  publisher    = {American Physical Society},
  series       = {Physical Review Letters},
  title        = {Hadronic matrix elements and the 0 mass difference},
  url          = {http://dx.doi.org/10.1103/PhysRevLett.62.1343},
  volume       = {62},
  year         = {1989},
}