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K-vector

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(Redirected from K-vector (disambiguation))

In mathematics and physics, k-vector may refer to:

  • A wave vector k
  • Crystal momentum
  • A multivector of grade k, also called a k-vector, the dual of a differential k-form
  • An element of a k-dimensional vector space, especially a four-vector used in relativity to mean a quantity related to four-dimensional spacetime