TY - JOUR
T1 - Measure in the 2D Regge quantum gravity
AU - Zubkov, M. A.
N1 - Funding Information:
The author is grateful to V. Rubakov, E. Akhmedov, A. Smilga, and J. Ambjorn for useful discussions. He also kindly acknowledges the hospitality of Niels Bohr Institute at Copenhagen, where this work was initiated. This work was partly supported by RFBR grants 03-02-16941, 05-02-16306, and 04-02-16079, by Federal Program of the Russian Ministry of Industry, Science and Technology No. 40.052.1.1.1112.
PY - 2005/6/16
Y1 - 2005/6/16
N2 - 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.
AB - 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.
UR - https://www.scopus.com/pages/publications/19744367387
U2 - 10.1016/j.physletb.2005.04.021
DO - 10.1016/j.physletb.2005.04.021
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AN - SCOPUS:19744367387
SN - 0370-2693
VL - 616
SP - 221
EP - 227
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 3-4
ER -