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Let us start with ht A a Holstein model. In the strong-coupling region, it is usually the case to employ the Lang-Firsov transformation [80], defined as... [Pg.864]

This Hamiltonian is diagonalized by the canonical transformation (called Lang-Firsov or polaron ) [95-97]... [Pg.248]

See other pages where Transformation Lang-Firsov is mentioned: [Pg.217] [Pg.299] [Pg.451] [Pg.217] [Pg.299] [Pg.451] [Pg.315] [Pg.849]