New Results for Charmonium Spectroscopy from Lattice QCD

被引：0
|
作者：
Liu, Liuming [1 ]
Ryan, Sinead M. [1 ]
Peardon, Mike [1 ]
Moir, Graham [1 ]
Mainar, Pol V. [1 ]
机构：
[1] Trinity Coll Dublin, Sch Math, Dublin, Ireland
来源：
19TH PARTICLES AND NUCLEI INTERNATIONAL CONFERENCE (PANIC11) | 2012年 / 1441卷
关键词：
Hadron spectrum; Charmonium; Lattice QCD;
D O I：
10.1063/1.3700544
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We study the charmonium spectrum in full QCD on anisotropic lattices generated by Hadron Spectrum Collaboration. We adopt a large basis of interpolating operators to extract the excited charmonium states using the variational method. A detailed spectrum of excited charmonium mesons in many J(PC) channels is obtained. Some exotic hybrid states (with J(PC) = 0(+-), 1(-+), 2(+-)) are also studied.
引用
收藏
页码：324 / 328
页数：5
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