Bose-Einstein condensation in quantum glasses.
نویسندگان
چکیده
The role of geometrical frustration in strongly interacting bosonic systems is studied with a combined numerical and analytical approach. We demonstrate the existence of a novel quantum phase featuring both Bose-Einstein condensation and spin-glass behavior. The differences between such a phase and the otherwise insulating "Bose glasses" are elucidated.
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عنوان ژورنال:
- Physical review letters
دوره 103 21 شماره
صفحات -
تاریخ انتشار 2009