Prove [AB,C D] =- AC{D, B} + A{C, B}D - C{D, A}B + {C, A}DB.

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Prove

[AB,C D] =- AC{D, B} + A{C, B}D - C{D, A}B + {C, A}DB.

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Modern Quantum Mechanics

ISBN: 9780805382914

2nd Edition

Authors: J. J. Sakurai, Jim J. Napolitano

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Question Posted: Aug 05, 2023 01:01 AM

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Prove [AB,C D] =- AC{D, B} + A{C, B}D - C{D, A}B + {C, A}DB.

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To prove the given expression ABCD ACDB ACBD CDAB CADB we can use the definition of the commutator X...View the full answer

Modern Quantum Mechanics

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