Počet záznamů: 1
Semi-classical behavior of Poschl-Teller coherent states
- 1.0428751 - ÚJF 2015 RIV FR eng J - Článek v odborném periodiku
Bergeron, H. - Gazeau, J.P. - Siegl, Petr - Youssef, A.
Semi-classical behavior of Poschl-Teller coherent states.
EPL. Roč. 92, č. 6 (2010), s. 60003. ISSN 0295-5075. E-ISSN 1286-4854
Grant CEP: GA MŠMT LC06002
Výzkumný záměr: CEZ:AV0Z10480505
Institucionální podpora: RVO:61389005
Klíčová slova: coherent states * Pöschl-Teller potential * quantization
Kód oboru RIV: BE - Teoretická fyzika
Impakt faktor: 2.753, rok: 2010
We present a construction of semi-classical states for Poschl-Teller potentials based on a supersymmetric quantum mechanics approach. The parameters of these "coherent" states are points in the classical phase space of these systems. They minimize a special uncertainty relation. Like standard coherent states they resolve the identity with a uniform measure. They permit to establish the correspondence (quantization) between classical and quantum quantities. Finally, their time evolution is localized on the classical phase space trajectory.
Trvalý link: http://hdl.handle.net/11104/0234034
Počet záznamů: 1