Covariant BRST Quantization of Closed Strings in the pp-Wave Background(Particles and Fields)

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概要

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• We canonically quantize closed string theory in the pp-wave background with a non-zero flux of the three-form field strength by using the covariant BRST operator formalism. In this canonical quantization, we completely construct new covariant free-mode representations, for which it is particularly important to take account of the commutation relations of the zero mode of the light-cone string coordinate X^- with other modes. All covariant string coordinates are composed of free modes. Moreover, employing these covariant string coordinates for the energy-momentum tensor, we calculate the anomaly in the Virasoro algebra and determine the number of dimensions of spacetime and the ordering constant from the nilpotency condition of the BRST charge in the pp-wave background.

• 理論物理学刊行会の論文
• 2006-11-25

著者

• Yahikozawa Shigeaki

  Rikkyo Univ. Tokyo Jpn

• CHIZAKI Yoichi

  Department of Physics, Rikkyo University

• YAHIKOZAWA Shigeaki

  Department of Physics, Rikkyo University

• Chizaki Yoichi

  Ochanomizu Univ. Tokyo Jpn

• Chizaki Yoichi

  Department Of Physics Ochanomizu University

• Yahikozawa Shigeaki

  Department Of Physics Rikkyo University

関連論文

• String Field Theory in Rindler Space-Time and String Thermalization : Particles and fields
• Covariant BRST Quantization of Closed Strings in the pp-Wave Background(Particles and Fields)
• Supersymmetry Breaking to the Next-to-Leading Order in 1/N Expansion in Two Dimensional Supersymmetric Theories : Particles and Fields
• General Operator Solutions and BRST Quantization of Superstrings in the pp-Wave with Torsion(Particles and Fields)

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