The Worldline Quantum Mechanics Model at Finite Temperature, Which Is Dual to the Static Patch Observer in de Sitter Space(Particles and Fields)

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概要

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• A simple conformal quantum mechanics model of a d-component variable is proposed, which exactly reproduces the retarded Green functions and conformal weights of conformally coupled scalar fields in de Sitter spacetime seen by a static patch observer. It is found that the action integral of this model is automatically expressed by a complex integral over the time variable t along a closed contour in a way that is typical to the Schwinger-Keldysh formalism of a thermofield theory. Hence, this model is at finite temperature. The case of conformally coupled scalar fields in 3D Schwarzschild de Sitter space is also considered, and then a large N matrix model is obtained.

• 2012-03-25

著者

• NAKAYAMA Ryuichi

  Division of Physics, Graduate School of Science, Hokkaido University

• Nakayama Ryuichi

  Division Of Physics Graduate School Of Science Hokkaido University

関連論文

• Non-Commutative Field Theory on S^4(Particles and Fields)
• The Worldline Quantum Mechanics Model at Finite Temperature, Which Is Dual to the Static Patch Observer in de Sitter Space(Particles and Fields)
• Non-Commutative Field Theory on S^4(Particles and Fields)

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