HEAVY-QUARK SPECTROSCOPY

被引:0
|
作者
EWING, AK
机构
关键词
D O I
暂无
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We present preliminary results for mass splittings of hadrons containing one heavy quark, using the expansion in inverse powers of heavy quark mass. Calculations are of the Lambda(b) - B and B* - B mass differences. To reduce discretisation errors we have used an O(a) improved fermion action for the light quarks, and comparison is made with results with the Wilson action and experiment.
引用
收藏
页码:331 / 333
页数:3
相关论文
共 50 条
  • [21] ON THE HEAVY-QUARK CONTENT OF THE NUCLEON
    LAENEN, E
    RIEMERSMA, S
    SMITH, J
    VANNEERVEN, WL
    PHYSICS LETTERS B, 1992, 291 (03) : 325 - 328
  • [22] HEAVY-QUARK SUPERMULTIPLET EXCITATIONS
    DELBOURGO, R
    LIU, DS
    PHYSICAL REVIEW D, 1994, 49 (11) : 5979 - 5983
  • [23] HEAVY-QUARK PRODUCTION IN JETS
    SEYMOUR, MH
    ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1994, 63 (01): : 99 - 109
  • [24] HEAVY-QUARK FRAGMENTATION FUNCTIONS
    NOBARY, MAG
    JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1994, 20 (01) : 65 - 72
  • [25] LIGHT-QUARK, HEAVY-QUARK SYSTEMS
    GRINSTEIN, B
    ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE, 1992, 42 : 101 - 145
  • [26] Heavy-quark QCD exotica
    Lebed, Richard F.
    Mitchell, Ryan E.
    Swanson, Eric S.
    PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, 2017, 93 : 143 - 194
  • [27] RENORMALIZATION OF HEAVY-QUARK CURRENTS
    NEUBERT, M
    NUCLEAR PHYSICS B, 1992, 371 (1-2) : 149 - 176
  • [28] Aspects of heavy-quark theory
    Bigi, I
    Shifman, M
    Uraltsev, N
    ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE, 1997, 47 : 591 - 661
  • [29] INTRINSIC HEAVY-QUARK STATES
    BRODSKY, SJ
    PETERSON, C
    SAKAI, N
    PHYSICAL REVIEW D, 1981, 23 (11): : 2745 - 2757
  • [30] COVARIANT AND HEAVY-QUARK SYMMETRICAL QUARK MODELS
    TADIC, D
    ZGANEC, S
    PHYSICAL REVIEW D, 1994, 50 (09): : 5853 - 5864