TY - JOUR
T1 - String tension and plaquette-plaquette correlation from QCD sum rules
AU - Bagán, E.
AU - Latorre, J. I.
PY - 1986/8/28
Y1 - 1986/8/28
N2 - Using a sum rule-like technique, the string tension is computed in both the fundamental and adjoint representations. This method leads to results which seem to be independent of the shape of the Wilson loops, as they should. The same approach allows to obtain an estimate for both the mass gap (or O++ glueball mass), mg=(0.8±0.2) GeV, and the typical confinement radius, R ∼ 0.8 fm. © 1986.
AB - Using a sum rule-like technique, the string tension is computed in both the fundamental and adjoint representations. This method leads to results which seem to be independent of the shape of the Wilson loops, as they should. The same approach allows to obtain an estimate for both the mass gap (or O++ glueball mass), mg=(0.8±0.2) GeV, and the typical confinement radius, R ∼ 0.8 fm. © 1986.
U2 - 10.1016/0370-2693(86)90194-2
DO - 10.1016/0370-2693(86)90194-2
M3 - Article
VL - 176
SP - 449
EP - 455
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
SN - 0370-2693
IS - 3-4
ER -