Space-time noncommutativity tends to create bound states

被引:10
|
作者
Vassilevich, DV
Yurov, A
机构
[1] Univ Leipzig, Inst Theoret Phys, D-04109 Leipzig, Germany
[2] St Petersburg State Univ, VA Fock Inst Phys, St Petersburg, Russia
[3] Kaliningrad State Univ, Dept Theoret Phys, Kaliningrad 236041, Russia
来源
PHYSICAL REVIEW D | 2004年 / 69卷 / 10期
关键词
D O I
10.1103/PhysRevD.69.105006
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study the spectrum of fluctuations about static solutions in (1+1)-dimensional noncommutative scalar field models. In the case of soliton solutions noncommutativity leads to the creation of new bound states. In the case of static singular solutions an infinite tower of bound states is produced whose spectrum has a striking similarity to the spectrum of confined quark states.
引用
收藏
页数:5
相关论文
共 50 条
  • [41] Convergence and error bound analysis for the space-time CESE method
    Yang, DQ
    Yu, ST
    Zhao, J
    [J]. NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, 2001, 17 (01) : 64 - 78
  • [42] Performance bound for LDPC coded unitary space-time modulation
    Vu, Huy G.
    Nguyen, Ha H.
    Dodds, David E.
    [J]. WIRELESS PERSONAL COMMUNICATIONS, 2008, 47 (03) : 383 - 397
  • [43] Time-space noncommutativity and Casimir effect
    Harikumar, E.
    Panja, Suman Kumar
    Rajagopal, Vishnu
    [J]. NUCLEAR PHYSICS B, 2020, 950
  • [44] TIME, SPACE AND SPACE-TIME
    BONSACK, F
    [J]. REVUE DE METAPHYSIQUE ET DE MORALE, 1983, 88 (02): : 230 - 246
  • [45] Time-space noncommutativity: quantised evolutions
    Balachandran, AP
    Govindarajan, TR
    Martins, AG
    Teotonio-Sobrinho, P
    [J]. JOURNAL OF HIGH ENERGY PHYSICS, 2004, (11):
  • [46] On deriving space-time from quantum observables and states
    Summers, SJ
    White, RK
    [J]. COMMUNICATIONS IN MATHEMATICAL PHYSICS, 2003, 237 (1-2) : 203 - 220
  • [47] Eliminating frequency and space-time correlations in multiphoton states
    Grice, WP
    U'Ren, AB
    Walmsley, IA
    [J]. PHYSICAL REVIEW A, 2001, 64 (06): : 7
  • [48] ANDERSON LOCALIZATION AND THE SPACE-TIME CHARACTERISTIC OF CONTINUUM STATES
    GRAF, GM
    [J]. JOURNAL OF STATISTICAL PHYSICS, 1994, 75 (1-2) : 337 - 346
  • [49] THE BOUND-STATES OF DIRAC PARTICLES IN 4-DIMENSIONAL STATIC PSEUDO-RIEMANN SPACE-TIME
    SHEN, YG
    [J]. KEXUE TONGBAO, 1986, 31 (15): : 1078 - 1079
  • [50] Union bound of space-time block codes and decomposable error patterns
    Geng, JF
    Vajapeyam, M
    Mitra, U
    [J]. 2003 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY - PROCEEDINGS, 2003, : 62 - 62