Original Articles |
|
|
|
|
The 2++ Three-Gluon Tensor Glueball in Quantum Chromodynamics Sum Rules |
LIU Jue-ping |
Department of Physics, Wuhan University, Wuhan 430072 |
|
Cite this article: |
LIU Jue-ping 1998 Chin. Phys. Lett. 15 784-786 |
|
|
Abstract The three-gluon tensor current of quantum numbers Jpc = 2++ is constructed. The corresponding two-point function is calculated by including not only the perturbative contribution but also the non-perturbative ones resulting from condensates of dimensions up to six. In a usual “resonance plus continuum ”model of the spectral function of the current, the quantum chromodynamics sum rules for the 2++three-gluon tensor glueball are deduced, and the mass of that glueball is determined to be 2.0 GeV approximately.
|
Keywords:
11.50.Li
14.40.Cs
|
|
Published: 01 November 1998
|
|
|
|
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|