umklapp

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Pertaining to the transformation of a wave vector to another Brillouin zone as a result of a scattering process. not-comparable
    — They denoted this surface as the umklapp surface because of the importance of (n, n) umklapp scattering across this surface that occurs in the AF and the d-wave pairing channels.

词源

From German umklappen (“fold over”).
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