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Gluons in the lattice SU(2) classical field | | Ying Chen
; Ji-Min Wu
; Bing He
; | | Date: |
27 Jul 2000 | | Subject: | hep-lat | | Abstract: | The SU(2) gluonic correlation functions, glueball effective masses in the $J^{P}=0^{+}$, $2^{+}$ and $0^{-}$ channels were calculated from the lattice classical gauge configurations which were obtained by smoothing the thermal gauge configurations through the improved cooling method. The instanton-induced attractive force in the $0^{+}$ channel and the repulsive force in the $0^-$ channel are confirmed in the Monte Carlo simulation. There is evidence that the instanton vacuum contribution to the $0^+$ glueball mass is significant. | | Source: | arXiv, hep-lat/0007040 | | Services: | Forum | Review | PDF | Favorites | |
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