Ghent University Academic Bibliography

Advanced

A renormalization group invariant scalar glueball operator in the (Refined) Gribov-Zwanziger framework

David Dudal UGent, SP Sorella, Nele Vandersickel UGent and Henri Verschelde UGent (2009) JOURNAL OF HIGH ENERGY PHYSICS.
abstract
This paper presents a complete algebraic analysis of the renormalizability of the d = 4 operator F-mu nu(2) in the Gribov-Zwanziger (GZ) formalism as well as in the Refined Gribov-Zwanziger (RGZ) version. The GZ formalism offers a way to deal with gauge copies in the Landau gauge. We explicitly show that F-mu nu(2) mixes with other d = 4 gauge variant operators, and we determine the mixing matrix Z to all orders, thereby only using algebraic arguments. The mixing matrix allows us to uncover a renormalization group invariant including the operator F-mu nu(2) With this renormalization group invariant, we have paved the way for the study of the lightest scalar glueball in the GZ formalism. We discuss how the soft breaking of the BRST symmetry of the GZ action can influence the glueball correlation function. We expect non-trivial mass scales, inherent to the GZ approach, to enter the pole structure of this correlation function.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
Gauge Symmetry, COMPOSITE-OPERATORS, BRST Symmetry, Renormalization Group, LANDAU GAUGE, FIELD-THEORY, PHYSICS, HORIZON, SEARCH, QCD
journal title
JOURNAL OF HIGH ENERGY PHYSICS
J. High Energy Phys.
issue
8
article number
110
pages
38 pages
Web of Science type
Article
Web of Science id
000270220000110
JCR category
PHYSICS, PARTICLES & FIELDS
JCR impact factor
6.019 (2009)
JCR rank
4/27 (2009)
JCR quartile
1 (2009)
ISSN
1126-6708
DOI
10.1088/1126-6708/2009/08/110
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1579471
handle
http://hdl.handle.net/1854/LU-1579471
date created
2011-06-27 13:49:40
date last changed
2016-12-21 15:41:50
@article{1579471,
  abstract     = {This paper presents a complete algebraic analysis of the renormalizability of the d = 4 operator F-mu nu(2) in the Gribov-Zwanziger (GZ) formalism as well as in the Refined Gribov-Zwanziger (RGZ) version. The GZ formalism offers a way to deal with gauge copies in the Landau gauge. We explicitly show that F-mu nu(2) mixes with other d = 4 gauge variant operators, and we determine the mixing matrix Z to all orders, thereby only using algebraic arguments. The mixing matrix allows us to uncover a renormalization group invariant including the operator F-mu nu(2) With this renormalization group invariant, we have paved the way for the study of the lightest scalar glueball in the GZ formalism. We discuss how the soft breaking of the BRST symmetry of the GZ action can influence the glueball correlation function. We expect non-trivial mass scales, inherent to the GZ approach, to enter the pole structure of this correlation function.},
  articleno    = {110},
  author       = {Dudal, David and Sorella, SP and Vandersickel, Nele and Verschelde, Henri},
  issn         = {1126-6708},
  journal      = {JOURNAL OF HIGH ENERGY PHYSICS},
  keyword      = {Gauge Symmetry,COMPOSITE-OPERATORS,BRST Symmetry,Renormalization Group,LANDAU GAUGE,FIELD-THEORY,PHYSICS,HORIZON,SEARCH,QCD},
  language     = {eng},
  number       = {8},
  pages        = {38},
  title        = {A renormalization group invariant scalar glueball operator in the (Refined) Gribov-Zwanziger framework},
  url          = {http://dx.doi.org/10.1088/1126-6708/2009/08/110},
  year         = {2009},
}

Chicago
Dudal, David, SP Sorella, Nele Vandersickel, and Henri Verschelde. 2009. “A Renormalization Group Invariant Scalar Glueball Operator in the (Refined) Gribov-Zwanziger Framework.” Journal of High Energy Physics (8).
APA
Dudal, David, Sorella, S., Vandersickel, N., & Verschelde, H. (2009). A renormalization group invariant scalar glueball operator in the (Refined) Gribov-Zwanziger framework. JOURNAL OF HIGH ENERGY PHYSICS, (8).
Vancouver
1.
Dudal D, Sorella S, Vandersickel N, Verschelde H. A renormalization group invariant scalar glueball operator in the (Refined) Gribov-Zwanziger framework. JOURNAL OF HIGH ENERGY PHYSICS. 2009;(8).
MLA
Dudal, David, SP Sorella, Nele Vandersickel, et al. “A Renormalization Group Invariant Scalar Glueball Operator in the (Refined) Gribov-Zwanziger Framework.” JOURNAL OF HIGH ENERGY PHYSICS 8 (2009): n. pag. Print.