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arXiv 0712.1670hep-th
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具有SU(2)维数空间的场论振幅

Field theory amplitudes in a space with SU(2) fuzziness

H. Komaie-Moghaddam, A. H. Fatollahi, M. Khorrami

摘要:

本文研究了三维空间中场论中跃迁振幅的结构,空间坐标是非对易的,满足SU(2)李代数对易关系。特别是,基本概念,为建设的理论,以及有关的微妙之处,适当的治疗$δ$分布(对应于守恒定律)的可观的介绍。明确的例子给出标量场振幅在最低阶的扰动。

英文摘要:

The structure of transition amplitudes in field theory in a three-dimensional space whose spatial coordinates are noncommutative and satisfy the SU(2) Lie algebra commutation relations is examined. In particular, the basic notions for constructing the observables of the theory as well as subtleties related to the proper treatment of $δ$ distributions (corresponding to conservation laws) are introduced. Explicit examples are given for scalar field theory amplitudes in the lowest order of perturbation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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