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Article Dans Une Revue The European Physical Journal D : Atomic, molecular, optical and plasma physics Année : 1999

Algebraic time-reversal operation

Résumé

We analyze the implementation of the time-reversal (TR) transformation in the algebraic approach to tetrahedral local molecules through the chain of groups U(5) U(4) K(4) = A(4) ^ S(4) S(4) Td. We determine the general form of the TR operation using a purely algebraic realization, based exclusively on the requirement that the irreducible representations must not be changed under the time inversion symmetry. As a result we can determine the TR behavior of purely algebraic operators.

Dates et versions

hal-00449482 , version 1 (21-01-2010)

Identifiants

Citer

Claude Leroy, V. Boujut, F. Michelot, Hans-Rudolf Jauslin. Algebraic time-reversal operation. The European Physical Journal D : Atomic, molecular, optical and plasma physics, 1999, 5 (2), pp.257-265. ⟨10.1007/s100500050284⟩. ⟨hal-00449482⟩
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