TY - JOUR
T1 - Signals of confinement in green functions of SU(2) yang-mills theory
AU - Gattnar, Jochen
AU - Langfeld, Kurt
AU - Reinhardt, Hugo
PY - 2004
Y1 - 2004
N2 - The removal of center vortices from SU(2) Yang-Mills theory lattice configurations was discussed. The gluon form factor, running coupling constant and ghost form factor were also discussed in the Landau gauge for the full and the vortex removed theory. A strong suppression of the running coupling constant and the gluon form factor at low momenta were observed in the latter case. It was also found that the IR singularity of the ghost form factor disappears in the latter case.
AB - The removal of center vortices from SU(2) Yang-Mills theory lattice configurations was discussed. The gluon form factor, running coupling constant and ghost form factor were also discussed in the Landau gauge for the full and the vortex removed theory. A strong suppression of the running coupling constant and the gluon form factor at low momenta were observed in the latter case. It was also found that the IR singularity of the ghost form factor disappears in the latter case.
UR - http://www.scopus.com/inward/record.url?eid=2-s2.0-19244366330&partnerID=MN8TOARS
UR - https://go.openathens.net/redirector/westernsydney.edu.au?url=https://doi.org/10.1103/PhysRevLett.93.061601
U2 - 10.1103/PhysRevLett.93.061601
DO - 10.1103/PhysRevLett.93.061601
M3 - Article
SN - 0031-9007
VL - 93
JO - Physical Review Letters
JF - Physical Review Letters
IS - 6
M1 - 061601
ER -