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Glueball masses from an infrared moment problem

David Dudal UGent, MS Guimaraes and SP Sorella (2011) PHYSICAL REVIEW LETTERS. 106(6).
abstract
We set up an infrared-based moment problem to obtain estimates of the masses of the scalar, pseudoscalar, and tensor glueballs in Euclidean Yang-Mills theories using the refined Gribov-Zwanziger (RGZ) version of the Landau gauge, which takes into account nonperturbative physics related to gauge copies. Employing lattice input for the mass scales of the RGZ gluon propagator, the lowest order moment problem approximation gives the values m(0++) approximate to 1.96 GeV, m(2++) approximate to 2.04 GeV, and m(0-+) approximate to 2.19 GeV in the SU(3) case, all within a 20% range of the corresponding lattice values. We also recover the mass hierarchy m(0++) < m(2++) < m(0-+).
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
AXIOMS, EUCLIDEAN GREENS FUNCTIONS
journal title
PHYSICAL REVIEW LETTERS
Phys. Rev. Lett.
volume
106
issue
6
article number
062003
pages
4 pages
Web of Science type
Article
Web of Science id
000287357100009
JCR category
PHYSICS, MULTIDISCIPLINARY
JCR impact factor
7.37 (2011)
JCR rank
5/82 (2011)
JCR quartile
1 (2011)
ISSN
0031-9007
DOI
10.1103/PhysRevLett.106.062003
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1579061
handle
http://hdl.handle.net/1854/LU-1579061
date created
2011-06-27 10:22:40
date last changed
2016-12-21 15:42:17
@article{1579061,
  abstract     = {We set up an infrared-based moment problem to obtain estimates of the masses of the scalar, pseudoscalar, and tensor glueballs in Euclidean Yang-Mills theories using the refined Gribov-Zwanziger (RGZ) version of the Landau gauge, which takes into account nonperturbative physics related to gauge copies. Employing lattice input for the mass scales of the RGZ gluon propagator, the lowest order moment problem approximation gives the values m(0++) approximate to 1.96 GeV, m(2++) approximate to 2.04 GeV, and m(0-+) approximate to 2.19 GeV in the SU(3) case, all within a 20\% range of the corresponding lattice values. We also recover the mass hierarchy m(0++) {\textlangle} m(2++) {\textlangle} m(0-+).},
  articleno    = {062003},
  author       = {Dudal, David and Guimaraes, MS and Sorella, SP},
  issn         = {0031-9007},
  journal      = {PHYSICAL REVIEW LETTERS},
  keyword      = {AXIOMS,EUCLIDEAN GREENS FUNCTIONS},
  language     = {eng},
  number       = {6},
  pages        = {4},
  title        = {Glueball masses from an infrared moment problem},
  url          = {http://dx.doi.org/10.1103/PhysRevLett.106.062003},
  volume       = {106},
  year         = {2011},
}

Chicago
Dudal, David, MS Guimaraes, and SP Sorella. 2011. “Glueball Masses from an Infrared Moment Problem.” Physical Review Letters 106 (6).
APA
Dudal, David, Guimaraes, M., & Sorella, S. (2011). Glueball masses from an infrared moment problem. PHYSICAL REVIEW LETTERS, 106(6).
Vancouver
1.
Dudal D, Guimaraes M, Sorella S. Glueball masses from an infrared moment problem. PHYSICAL REVIEW LETTERS. 2011;106(6).
MLA
Dudal, David, MS Guimaraes, and SP Sorella. “Glueball Masses from an Infrared Moment Problem.” PHYSICAL REVIEW LETTERS 106.6 (2011): n. pag. Print.