Semiclassical dynamics of multidimensional systems and initial value representations
Initial Value Representations for the Semiclassical Propagator
Coherent states and semiclassical description of quantum dissipative systems, spin...
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| Author(s): |
Total Authors: 2
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| Affiliation: | [1] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083859 Campinas, SP - Brazil
Total Affiliations: 1
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| Document type: | Journal article |
| Source: | Journal of Mathematical Physics; v. 52, n. 5 MAY 2011. |
| Web of Science Citations: | 10 |
| Abstract | |
We present a detailed derivation of the semiclassical propagator in the SU(n) coherent state representation. In order to provide support for immediate physical applications, we restrict this work to the fully symmetric irreducible representations, which are suitable for the treatment of bosonic dynamics in n modes, considering systems with conservation of total particle number. The derivation described here can be easily extended to other classes of coherent states, thus representing an alternative approach to previously published methods. (C) 2011 American Institute of Physics. {[}doi:10.1063/1.3583996] (AU) | |
| FAPESP's process: | 09/11032-5 - Population dynamics and semiclassical methods |
| Grantee: | Marcus Aloizio Martinez de Aguiar |
| Support Opportunities: | Research Projects - Thematic Grants |
| FAPESP's process: | 08/09491-9 - Semiclassical limit of finite quantum systems |
| Grantee: | Thiago de Freitas Viscondi |
| Support Opportunities: | Scholarships in Brazil - Doctorate |