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Superfluid and Insulating Phases in an Interacting-Boson Model: Mean-Field Theory and the RPA
Sheshadri, K, Krishnamurthy, H. R, Pandit, R, Ramakrishnan, T. VVolume:
22
Language:
english
Journal:
Europhysics Letters (EPL)
DOI:
10.1209/0295-5075/22/4/004
Date:
May, 1993
File:
PDF, 497 KB
english, 1993