Publication Date:
2015-08-13
Description:
Author(s): G. M. Falco and Andrei A. Fedorenko We study the tail of the spectrum for noninteracting bosons in a blue-detuned random speckle potential. Using an instanton approach, we derive the asymptotic behavior of the density of states in d dimensions. The leading corrections resulting from fluctuations around the saddle-point solution are ob… [Phys. Rev. A 92, 023412] Published Wed Aug 12, 2015
Keywords:
Atomic and molecular processes in external fields, including interactions with strong fields and short pulses
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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