Last Updated：2025/12/05
Sentence
粒子の静止系では、各偏極化四元ベクトルは慣性系において互いに直交・規格化された三本の空間的な四元ベクトルの一つであり、慣例によってはさらに時間成分を含むこともあります。
Quizzes for review
In the particle's rest frame, each polarization vector is one of a set of three spacelike four-dimensional vectors that are orthonormal and may, by convention, be supplemented by an additional timelike component.
See correct answer
In the particle's rest frame, each polarization vector is one of a set of three spacelike four-dimensional vectors that are orthonormal and may, by convention, be supplemented by an additional timelike component.
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Related words
polarization vector
Noun
Japanese Meaning
量子場理論において、ある慣性参照系内で直交かつ正規化された四次元空間（場合によっては一つの時間成分を含む）のベクトル群の一構成要素として用いられるベクトル
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