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In order to describe the time evolution of a quantum system different ‘pictures’ may be employed, which in principle all are equivalent, but in practice are used in different expansion schemes.

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The Time-Evolution Operator

  • 章节

  • 发表日期：

    2025年

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  • Wolfgang Cassing

摘要

In order to describe the time evolution of a quantum system different ‘pictures’ may be employed, which in principle all are equivalent, but in practice are used in different expansion schemes.