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http://hdl.handle.net/123456789/324
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| Title: | Casimir force on an interacting Bose–Einstein condensate |
| Authors: | Biswas, Shyamal
Bhattacharjee, J K
Majumder, Dwipesh
Saha, Kush
Chakravarty, Nabajit |
| Issue Date: | 2010 |
| Publisher: | J. Phys. B |
| Citation: | S. Biswas, J. K. Bhattacharjee, D. Majumdar, K. Saha and N. Chakravarty, Casimir force on an interacting Bose–Einstein condensate, J. Phys. B, 2010, 43, 085305 |
| Abstract: | We have presented an analytic theory for the Casimir force on a Bose–Einstein condensate
which is confined between two parallel plates. We have considered Dirichlet boundary
conditions for the condensate wavefunction as well as for the phonon field. We have shown that the condensate wavefunction (which obeys the Gross–Pitaevskii equation) is responsible for the mean field part of the Casimir force, which usually dominates over the quantum(fluctuations) part of the Casimir force. |
| URI: | http://hdl.handle.net/123456789/324 |
| Appears in Collections: | 2010
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