scholarly journals Physical observables from boundary artifacts: scalar glueball in Yang-Mills theory

2016 ◽  
Vol 2016 (2) ◽  
Author(s):  
Abhishek Chowdhury ◽  
A. Harindranath ◽  
Jyotirmoy Maiti
Keyword(s):  
Scalar Glueball ◽  
Yang Mills

scholarly journals GLUON CORRELATORS IN THE KOGAN–KOVNER MODEL

2003 ◽  
Vol 18 (01) ◽  
pp. 85-95 ◽  
Author(s):  
B. M. GRIPAIOS
Keyword(s):  
Phase Transition ◽  
Electric Field ◽  
Correlation Functions ◽  
Mass Scale ◽  
Additional Mass ◽  
Dynamical Mass ◽  
Scalar Glueball ◽  
Yang Mills

The Lorentz-invariant gluon correlation functions <F2(x) F2(x′)> and [Formula: see text], corresponding to scalar and pseudoscalar glueballs, are calculated for Kogan's and Kovner's variational ansatz for the pure SU (N) Yang–Mills wave functional. One expects only one dynamical mass scale should be present in QCD; the ansatz generates the expected scale for both glueballs, as well as an additional scale for the scalar glueball coming from the correlator of the color electric field. The additional mass scale must therefore vanish, or be close to the expected one. This is shown to constrain the nature of the phase transition in the Kogan–Kovner ansatz.

scholarly journals Color dependence of tensor and scalar glueball masses in Yang-Mills theories

2020 ◽  
Vol 102 (1) ◽  
Author(s):  
Ed Bennett ◽  
Jack Holligan ◽  
Deog Ki Hong ◽  
Jong-Wan Lee ◽  
C.-J. David Lin ◽  
...  
Keyword(s):  
Scalar Glueball ◽  
Yang Mills

Geometry and Quantum Dynamics

2017 ◽  
Author(s):  
Laurent Baulieu ◽  
John Iliopoulos ◽  
Roland Sénéor
Keyword(s):  
General Relativity ◽  
Quantum Dynamics ◽  
Gauge Theories ◽  
Brst Symmetry ◽  
Abelian Gauge ◽  
Yang Mills ◽  
History Of ◽  
Brst Invariance

A geometrical derivation of Abelian and non- Abelian gauge theories. The Faddeev–Popov quantisation. BRST invariance and ghost fields. General discussion of BRST symmetry. Application to Yang–Mills theories and general relativity. A brief history of gauge theories.

scholarly journals Scalar nonet quarkonia and the scalar glueball: Mixing and decays in an effective chiral approach

2005 ◽  
Vol 72 (9) ◽  
Author(s):  
F. Giacosa ◽  
Th. Gutsche ◽  
V. E. Lyubovitskij ◽  
Amand Faessler
Keyword(s):  
Scalar Glueball

scholarly journals Wave packet dynamics in Yang-Mills theory

1995 ◽  
Vol 52 (4) ◽  
pp. 2402-2411 ◽  
Author(s):  
C. R. Hu ◽  
S. G. Matinyan ◽  
B. Müller ◽  
A. Trayanov ◽  
T. M. Gould ◽  
...  
Keyword(s):  
Wave Packet ◽  
Yang Mills ◽  
Wave Packet Dynamics
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