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
相关论文
共 12 条
  • [1] Low and high spin mesons from Nf=2 clover-Wilson lattices
    Burch, Tommy
    Hagen, Christian
    Hetzenegger, Martin
    Schaefer, Andreas
    [J]. PHYSICAL REVIEW D, 2009, 79 (11):
  • [2] Excitations of single-beauty hadrons
    Burch, Tommy
    Hagen, Christian
    Lang, Christian B.
    Limmer, Markus
    Schaefer, Andreas
    [J]. PHYSICAL REVIEW D, 2009, 79 (01):
  • [3] Heavy quarks on anisotropic lattices: The charmonium spectrum
    Chen, P
    [J]. PHYSICAL REVIEW D, 2001, 64 (03): : 0345091 - 03450918
  • [4] Toward the excited meson spectrum of dynamical QCD
    Dudek, Jozef J.
    Edwards, Robert G.
    Peardon, Michael J.
    Richards, David G.
    Thomas, Christopher E.
    [J]. PHYSICAL REVIEW D, 2010, 82 (03):
  • [5] Charmonium excited state spectrum in lattice QCD
    Dudek, Jozef J.
    Edwards, Robert G.
    Mathur, Nilmani
    Richards, David G.
    [J]. PHYSICAL REVIEW D, 2008, 77 (03):
  • [6] Edwards R. G., 2011, ARXIVHEPPH11045152V1
  • [7] The Chroma software system for lattice QCD
    Edwards, RG
    Joó, B
    [J]. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2005, 140 : 832 - 834
  • [8] Tuning for three flavors of anisotropic clover fermions with stout-link smearing
    Edwards, Robert G.
    Joo, Balint
    Lin, Huey-Wen
    [J]. PHYSICAL REVIEW D, 2008, 78 (05):
  • [9] Liao X., 2002, ARXIVHEPLAT0210030V2
  • [10] First results from 2+1 dynamical quark flavors on an anisotropic lattice: Light-hadron spectroscopy and setting the strange-quark mass
    Lin, Huey-Wen
    Cohen, Saul D.
    Dudek, Jozef
    Edwards, Robert G.
    Joo, Balint
    Richards, David G.
    Bulava, John
    Foley, Justin
    Morningstar, Colin
    Engelson, Eric
    Wallace, Stephen
    Juge, K. Jimmy
    Mathur, Nilmani
    Peardon, Michael J.
    Ryan, Sinead M.
    [J]. PHYSICAL REVIEW D, 2009, 79 (03):