Multiquark states as di-hadronic molecules

被引:26
|
作者
Rai, Ajay Kumar [1 ]
Pandya, J. N.
Vinodkummar, P. C.
机构
[1] Sardar Patel Univ, Dept Phys, Vallabh Vidyanagar 388120, Gujarat, India
[2] Maharaja Sayajirao Univ Baroda, Fac Engn & Technol, Dept Appl Phys, Vadodara 390001, Gujarat, India
关键词
D O I
10.1016/j.nuclphysa.2006.10.023
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Multiquark systems such as tetraquarks, pentaquarks and hexaquarks states are studied as di-hadronic molecules in a nonrelativistic model. The masses of several di-hadronic states using a molocular interaction provided by asymptotic expression of the confined gluon exchange potential are computed. The exotic states such as f(0) (0.982), f(2) (1.565), f(2) (1.950), X(3.87) D-sJ (2.317, 2.460, 2.632) psi(4.040) etc are identified as the low lying di-mesonic states, and circle minus(+) (1.54) as a K-N molecular state.
引用
收藏
页码:406C / 409C
页数:4
相关论文
共 50 条
  • [21] Scalar mesons, multiquark states and supersymmetry
    Catto, Sultan
    SCADRON70: WORKSHOP ON SCALAR MESONS AND RELATED TOPICS: HONORING MICHAEL D. SCADRON'S 70TH BIRTHDAY, 2008, 1030 : 184 - 189
  • [22] Multiquark states and the mixing of scalar meson
    Dai Lian-Rong
    Liu Jia
    Zhang Dan
    CHINESE PHYSICS C, 2009, 33 (12) : 1397 - 1400
  • [23] ON THE INTERPRETATION OF MULTIQUARK BAG STATES AS PRIMITIVES
    WONG, CW
    LIU, KF
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1980, 25 (04): : 508 - 508
  • [24] RECENT LHCb RESULTS ON MULTIQUARK STATES
    Fini R.A.
    Acta Physica Polonica B, Proceedings Supplement, 2023, 16 (08)
  • [25] Clues about the Nature of Multiquark States
    Garcilazo, Humberto
    Valcarce, Alfredo
    SYMMETRY-BASEL, 2021, 13 (07):
  • [26] COLOR CHEMISTRY - STUDY OF METASTABLE MULTIQUARK MOLECULES
    CHAN, HM
    FUKUGITA, M
    HANSSON, TH
    HOFFMAN, HJ
    KONISHI, K
    HOGAASEN, H
    TSOU, ST
    PHYSICS LETTERS B, 1978, 76 (05) : 634 - 640
  • [27] Quark model study of multiquark states
    Ping Jia-Lun
    Deng Cheng-Rong
    Huang Hong-Xia
    Wang Fan
    CHINESE PHYSICS C, 2009, 33 (12) : 1285 - 1290
  • [28] Quark model study of multiquark states
    平加伦
    邓成荣
    黄虹霞
    王凡
    中国物理C, 2009, 33 (12) : 1285 - 1290
  • [29] Construction of multiquark states in group theory
    Yan, Y.
    Srisuphaphon, S.
    PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, 2012, 67 (02) : 496 - 501
  • [30] THE MASS-SPECTRUM OF MULTIQUARK STATES
    OKHRIMENKO, NP
    SIMENOG, IV
    SOVIET JOURNAL OF NUCLEAR PHYSICS-USSR, 1989, 50 (01): : 112 - 114