Last Updated
：2025/12/03
unitary group
Noun
Japanese Meaning
与えられたnに対して、n×nのユニタリ行列全体の集合を、行列の積による演算で構成される群。 / つまり、行列積によって閉じており、各行列が逆行列を持つユニタリ行列がなす集合
（ plural ）
Quizzes for review
(group theory) For given n, the group of n×n unitary matrices, with the group operation of matrix multiplication.
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unitary group
The unitary group plays a central role in quantum mechanics by preserving inner products between state vectors.
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The unitary group plays a central role in quantum mechanics by preserving inner products between state vectors.
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