q(q)over-bar and 2q2(q)over-bar systems in terms of P-vortices

被引：4
|
作者：
Bornyakov, VG [1 ]
Kovalenko, AV
Polikarpov, MI
Sigaev, DA
机构：
[1] Moscow High Energy Phys Inst, Protvino 142284, Russia
[2] Inst Theoret & Expt Phys, Moscow 117259, Russia
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2004年 / 129卷
关键词：
D O I：
10.1016/j.nuclphysbps.2003.12.281
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 study the action and the energy densities of the confining string in the indirect Z(2) projection of SU(2) lattice gauge theory. We find that the width of the confining string is proportional to the logarithm of the distance between the quark and antiquark. In 2q2 (q) over bar system we observe the effect of the reconstruction of the flux tube when we change the distance between two q (q) over bar pairs.
引用
收藏
页码：757 / 759
页数：3
相关论文
共 50 条
  • [31] STRONG DECAYS OF Q(Q)OVER-BAR MESONS
    GOBBI, C
    IACHELLO, F
    KUSNEZOV, D
    PHYSICAL REVIEW D, 1994, 50 (03): : 2048 - 2057
  • [32] Evidence for a glueball q(q)over-bar filter
    Earl, B
    ACTA PHYSICA POLONICA B, 1998, 29 (11): : 3355 - 3357
  • [33] Hadron production in q and (q)over-bar jets
    Muller, D
    HIGH ENERGY PHYSICS 99, PROCEEDINGS, 2000, : 405 - 407
  • [34] Mass spectra for qc(q)over-bar(c)over-bar, sc(s)over-bar(c)over-bar, qb(q)over-bar(b)over-bar, sb(s)over-bar(b)over-bar tetrquark states with JPC=0++ and 2++
    Chen, Wei
    Chen, Hua-Xing
    Liu, Xiang
    Steele, T. G.
    Zhu, Shi-Lin
    PHYSICAL REVIEW D, 2017, 96 (11)
  • [35] The doubly heavies: QQ(q)over-barq and QQ(q)over-bar(q)over-bar tetraquarks and QQq baryons
    Karliner, Marek
    Nussinov, Shmuel
    JOURNAL OF HIGH ENERGY PHYSICS, 2013, (07):
  • [36] Threshold expansion of the gg(q(q)over-bar) → Q(Q)over-bar + X cross section at O(αs4)
    Beneke, Martin
    Czakon, Michal
    Falgari, Pietro
    Mitov, Alexander
    Schwinn, Christian
    PHYSICS LETTERS B, 2010, 690 (05) : 483 - 490
  • [37] Two-loop QCD helicity amplitudes for q(q)over-bar → W±γ and q(q)over-bar → Z0γ
    Gehrmann, Thomas
    Tancredi, Lorenzo
    JOURNAL OF HIGH ENERGY PHYSICS, 2012, (02):
  • [38] Heavy-flavored tetraquark states with the QQ(Q)over-bar(Q)over-bar configuration
    Wu, Jing
    Liu, Yan-Rui
    Chen, Kan
    Liu, Xiang
    Zhu, Shi-Lin
    PHYSICAL REVIEW D, 2018, 97 (09)
  • [39] Spectrum of the fully-heavy tetraquark state QQ(Q)over-bar′(Q)over-bar′
    Wang, Guang-Juan
    Meng, Lu
    Zhu, Shi-Lin
    PHYSICAL REVIEW D, 2019, 100 (09)
  • [40] The one-loop QCD corrections for gamma*->Q(Q)over-bar-q(q)over-bar
    Glover, EWN
    Miller, DJ
    PHYSICS LETTERS B, 1997, 396 (1-4) : 257 - 263
12345