Measure in the 2D Regge quantum gravity

被引：0
|
作者：
Zubkov, MA [1 ]
机构：
[1] Inst Theoret & Expt Phys, Moscow 117259, Russia
来源：
PHYSICS LETTERS B | 2005年 / 616卷 / 3-4期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1016/j.physletb.2005.04.021
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We propose a version of the 2D Regge calculus, in which the areas of all triangles are equal to each other. In this discretization Lund-Regge measure over link lengths is simplified considerably. Contrary to the usual Regge models with Lund-Regge measure, where this measure is nonlocal and rather complicated, the models based on our approach can be investigated using the numerical simulations in a rather simple way. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：221 / 227
页数：7
相关论文
共 50 条
  • [31] Boundary loop models and 2D quantum gravity
    Kostov, Ivan
    JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT, 2007,
  • [32] FRACTAL STRUCTURE OF 2D - QUANTUM-GRAVITY
    KNIZHNIK, VG
    POLYAKOV, AM
    ZAMOLODCHIKOV, AB
    MODERN PHYSICS LETTERS A, 1988, 3 (08) : 819 - 826
  • [33] PERTURBATIVE APPROACH TO 2D QUANTUM-GRAVITY
    ICHINOSE, S
    INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 1993, 8 (16): : 2735 - 2777
  • [34] The Dirac operator coupled to 2D quantum gravity
    Bogacz, L
    ACTA PHYSICA POLONICA B, 2003, 34 (10): : 4739 - 4745
  • [35] Quantum naked singularities in 2D dilaton gravity
    Nucl Phys Sect B, 1-2 (409):
  • [36] A remark on the three approaches to 2D quantum gravity
    Belavin, A.
    Bershtein, M.
    Tarnopolsky, G.
    JETP LETTERS, 2011, 93 (02) : 47 - 51
  • [37] BABY UNIVERSES IN 2D QUANTUM-GRAVITY
    AMBJORN, J
    JAIN, S
    THORLEIFSSON, G
    PHYSICS LETTERS B, 1993, 307 (1-2) : 34 - 39
  • [38] 2d quantum gravity with discrete edge lengths
    Bittner, E
    Markum, H
    Riedler, J
    NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 1999, 73 : 789 - 791
  • [39] Boundary Liouville theory and 2D quantum gravity
    Kostov, IK
    Ponsot, B
    Serban, D
    NUCLEAR PHYSICS B, 2004, 683 (03) : 309 - 362
  • [40] INTRODUCTION TO NONPERTURBATIVE 2D QUANTUM-GRAVITY
    LOZANO, Y
    MANES, JL
    FORTSCHRITTE DER PHYSIK-PROGRESS OF PHYSICS, 1993, 41 (01): : 45 - 85
12345