One-loop tachyon amplitude in unoriented open-closed string field theory

被引：12
|
作者：
Asakawa, T [1 ]
Kugo, T
Takahashi, T
机构：
[1] Kyoto Univ, Dept Phys, Kyoto 6068502, Japan
[2] Univ Tokyo, Dept Phys, Tokyo 1130033, Japan
来源：
PROGRESS OF THEORETICAL PHYSICS | 1999年 / 102卷 / 02期
关键词：
D O I：
10.1143/PTP.102.427
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We: calculate one-loop 2-point tachyon amplitudes in unoriented open-closed string field theory, and determine all the coupling constants of the interaction vertices in the theory. It is shown that the planar, nonplanar and nonorientable amplitudes are all reproduced correctly, and nontrivial consistencies among the determined coupling constants are observed. The necessity for the gauge group to be SO(2(13) = 8192) is also reconfirmed.
引用
收藏
页码：427 / 466
页数：40
相关论文
共 50 条
  • [41] One-loop Pfaffians and large-field inflation in string theory
    Ruehle, Fabian
    Wieck, Clemens
    [J]. PHYSICS LETTERS B, 2017, 769 : 289 - 298
  • [42] Causal dynamical triangulation for non-critical open-closed string field theory
    Kawabe, Hiroshi
    [J]. PHYSICS LETTERS B, 2014, 729 : 91 - 98
  • [43] ONE-LOOP AMPLITUDES IN STRING THEORY ON ORBIFOLDS
    ITO, K
    [J]. PHYSICS LETTERS B, 1987, 187 (1-2) : 33 - 38
  • [44] Tachyon solutions in boundary and open string field theory
    Calcagni, Gianluca
    Nardelli, Giuseppe
    [J]. PHYSICAL REVIEW D, 2008, 78 (12):
  • [45] On one-loop approximation to tachyon potentials
    Andreev, O
    Ott, T
    [J]. NUCLEAR PHYSICS B, 2002, 627 (1-2) : 330 - 356
  • [46] On exact tachyon potential in open string field theory
    Gerasimov, AA
    Shatashvili, SL
    [J]. JOURNAL OF HIGH ENERGY PHYSICS, 2000, (10): : 1 - 11
  • [47] Open-closed hyperbolic string vertices
    Minjae Cho
    [J]. Journal of High Energy Physics, 2020
  • [48] One-loop evolution of a rolling tachyon
    Chen, XG
    [J]. PHYSICAL REVIEW D, 2004, 70 (08):
  • [49] Open-closed hyperbolic string vertices
    Cho, Minjae
    [J]. JOURNAL OF HIGH ENERGY PHYSICS, 2020, 2020 (05)
  • [50] Open-closed field theories, string topology, and Hochschild homology
    Blumberg, Andrew J.
    Cohen, Ralph L.
    Teleman, Constantin
    [J]. ALPINE PERSPECTIVES ON ALGEBRAIC TOPOLOGY, 2009, 504 : 53 - +
12345