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单词 Bethe ansatz
释义
Bethe ansatz

Physics
  • A method for finding exact solutions to a quantum-mechanical model for a one-dimensional chain of atoms. It was proposed by Hans Bethe in 1931, when he postulated a specific form for the wave functions of the atoms. Extensions of the Bethe ansatz have been used to find exact solutions for many problems in one-dimensional quantum mechanics and two-dimensional classical statistical mechanics.


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