2024-05-23T03:11:47Z
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oai:ir.soken.ac.jp:00003348
2023-06-20T14:33:04Z
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Complex structures defined on dynamically triangulated surfaces
Complex structures defined on dynamically triangulated surfaces
湯川, 哲之
KAWAI, Hikaru
TSUDA, Noritsugu
YUKAWA, Tetsuyuki
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© 1995 Published by Elsevier B.V.
A method to define the complex structure and separate the conformal mode is proposed for a surface constructed by two-dimensional dynamical triangulation. Applications are made for surfaces coupled to matter fields such as n scalar fields (n = 0,1 and 4) and m Ising (m = 1 and 3). We observe a well-defined complex structure for cases when the matter central charges are less than and equal to one, while it becomes unstable beyond c = 1. This can be regarded as the transition expected in analytic theories.
Elsevier
1995-05-25
eng
journal article
https://ir.soken.ac.jp/records/3348
https://doi.org/10.1016/0370-2693(95)00368-U
10.1016/0370-2693(95)00368-U
03702693
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
351
1-3
162
168