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arXiv 0802.2447gr-qchep-th
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关于流形上场的正则量子化的注记

A note on canonical quantization of fields on a manifold

Ugo Moschella, Richard Schaeffer

摘要:

提出了流形上线性正则量子场量子态的一般构造方法,它包含和推广了教科书中的“标准”方法。我们的方法提供了纯态和混合态在同一基础上。一个大类的例子发现一个简单而统一的处理,在我们的方法。这里讨论的应用包括闵可夫斯基场和量子场论在林德勒和开放的德西特宇宙中的平衡态。我们的方法将上述例子纳入透视图,并揭示了量化的新可能性。我们把我们的推广称为“扩展正则量子化”,因为它适合于标准正则方法不直接覆盖的攻击情况。

英文摘要:

We propose a general construction of quantum states for linear canonical quantum fields on a manifold, which encompasses and generalizes the "standard" procedures existing in textbooks. Our method provides pure and mixed states on the same footing. A large class of examples finds a simple and unified treatment in our approach. Applications discussed here include thermodynamical equilibrium states for Minkowski fields and quantum field theory in the Rindler's and in the open de Sitter universes. Our approach puts the above examples into perspective and unravels new possibilities for quantization. We call our generalization "extended canonical quantization" as it is suited to attack cases not directly covered by the standard canonical approach.

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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