Langevin Simulation of a Bottomless Hermitian Matrix Model for Two Dimensional Quantum Gravity : Particles and Fields

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概要

• 論文の詳細を見る

• On the basis of the kerneled Langevin equation, we stochastically quantize a zero-dimensional bottomless hermitian matrix φ^4-model, which gives a simple model of two-dimensional quantum gravity. This formulation brings us a powerful method of numerical simulation. We confirm a systematic deviation of numerically calculated mean-square values of fields from the planar result, which seems to survive for large degrees of the matrix elements, if the scaling variable is fixed. The resultant deviation shows that its functional form is similar to the one obtained by the 1/N expansion.

• 理論物理学刊行会の論文
• 1994-03-25

著者

• TANAKA Satoshi

  Department of Physical Science, Osaka Prefecture University

• NAMIKI Mikio

  Department of Integrative Cancer Therapy and Urology, Kanazawa University Graduate School of Medical

• Tanaka Satoshi

  Department Of Nutritional Sciences Faculty Of Nutritional Science Nakamura Gakuen University

• Tanaka Sho

  Atomic Energy Research Institute Nihon University

• OHBA Ichiro

  Department of Physics, Waseda University

• OHBA Ichiro

  Physics Department, Waseda University

• Ohba I

  Waseda Univ. Tokyo

• KANENAGA Masahiko

  Department of Physics, Waseda University

• MIZUTANI Masashi

  Department of Physics, Waseda University

• Namiki Mikio

  Department Of Applied Physics And Science And Engineering Research Laboratory Waseda University

• Ohba Ichiro

  Department Of Physics And Science And Engineering Research Laboratory Waseda University

• Tanaka S

  Kobe Univ. Kobe Jpn

• Mizutani M

  Japan Tobacco Inc. Yokohama Jpn

• MIZUTANl Masashi

  Department of Physics, Waseda University

• Kanenaga Masahiko

  Department Of Physics Waseda University

• Ohba Ichiro

  Department Of Applied Physics Waseda University

• Namiki Mikio

  Department Of Applied Physics : Science And Engineering Research Laboratory Waseda University

• Tanaka Satoshi

  Department Of Anesthesia Nagano Municipal Hospital

• Tanaka Satoshi

  Department Of Agricultural Chemistry Faculty Of Agriculture Tottori University

• TANAKA Sho

  Atomic Energy Research Institute, Nihon University

• TANAKA Satoshi

  Department of Physics, Waseda University

• TANAKA Satoshi

  Department of Physics, Tohoku University

• TANAKA Satoshi

  Department of Physics, Faculty of Science and Technology, Kinki University

• TANAKA Satoshi

  Physical Laboratory, Faculty of Science and Technology Kinki University

• TANAKA Satoshi

  Physics Laboratory, Faculty of Science and Technology, Kinki University

• TANAKA Shun-Ichi

  Faculty of Human Development, Division of Sciences for Natural Environment Kobe University

• MIZUTANI Masashi

  Dapartment of Physics, Waseda University

• OHBA Ichiro

  Department of Physics, Waseda University:Kagami Memorial Laboratory for Materials Science and Technology, Waseda University:Advanced Research Center for Science and Technology, Waseda University

• OHBA Ichiro

  Dapartment of Physics, Waseda University

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