Gravity/Non-Commutative Yang-Mills Correspondence and Doubletons

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概要

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• We discuss the gravity dual description for a non-commutative Yang-Mills theory, which reduces to that on AdS_5 × S_5 in the commutative limit. It is found that doubletons do not decouple in this dual gravity description unless one takes the commutative limit. The decoupling of the doubletons in AdS_5 space implies that the dual gauge theory has SU(N) gauge symmetry. Our result implies that this gravity description is dual to non-commutative U(N) gauge theory. This is compatible with the claim that U(1) and SU(N) gauge symmetries cannot be separated in non-commutative U(N) gauge theory.

• 理論物理学刊行会の論文
• 2002-04-25

著者

• TOMINO Dan

  Department of Physics, Osaka University

• Tomino Dan

  Department Of Physics Osaka University

関連論文

• Noncommutative Gauge Dynamics from Brane Configurations with Background B Field
• Gravity/Non-Commutative Yang-Mills Correspondence and Doubletons

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