منابع مشابه
Geometric frustration and dimensional reduction at a quantum critical point.
We show that the spatial dimensionality of the quantum critical point associated with Bose-Einstein condensation at T=0 is reduced when the underlying lattice comprises layers coupled by a frustrating interaction. Our theoretical predictions for the critical behavior correspond very well with recent measurements in BaCuSi(2)O(6) [ S. E. Sebastian et al., Nature (London) 441, 617 (2006)].
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متن کاملGeometrical Frustration
© 2006 American Institute of Physics, S-0031-9228-0602-010-2 T ancient Greeks were aware of the phenomenon of magnetic order in lodestone, a type of rock containing the ferromagnet magnetite Fe3O4. Magnetic moments in a ferromagnet tend to align and thereby sum to an easily observed macroscopic magnetic moment. The absence of such a moment even in ordered antiferromagnets is the reason their di...
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ژورنال
عنوان ژورنال: I.P.Pavlov Russian Medical Biological Herald
سال: 2006
ISSN: 2500-2546,0204-3475
DOI: 10.17816/pavlovj200628-8