Research PapersNo Access

THE FIRST CALCULATION FOR THE MASS OF THE GROUND 4⁺⁺ GLUEBALL STATE ON LATTICE

DA QING LIU

Institute of Theoretical Physics, Chinese Academy of Sciences, P. O. Box 2735, Beijing 100080, P. R. China

Institute of High Energy Physics, Chinese Academy of Sciences, P. O. Box 918-4, Beijing 100039, P. R. China

Search for more papers by this author

and

JI MIN WU

Institute of High Energy Physics, Chinese Academy of Sciences, P. O. Box 918-4, Beijing 100039, P. R. China

CCAST (World Lab.), P. O. Box 8730, Beijing 100080, China

Search for more papers by this author

https://doi.org/10.1142/S0217732302007703Cited by:14 (Source: Crossref)

Abstract

Under the quenched approximation, we perform a lattice calculation for the mass of the ground 4⁺⁺ glueball state in E⁺⁺ channel on a D =3 + 1 lattice. Our calculation shows that the mass of this state is M_G (4⁺⁺) = 3.65(6)(18) GeV, which rules out the 4⁺⁺ or mainly 4⁺⁺ glueball state interpretation for ξ(2230).

Keywords:

PACS: 11.15.Ha, 12.38.Gc, 12.39.Mk