Linear independence of localized magnon states
نویسندگان
چکیده
منابع مشابه
Linear independence of localized magnon states
At the magnetic saturation field, certain frustrated lattices have a class of states known as “localized multi-magnon states” as exact ground states. The number of these states scales exponentially with the number N of spins and hence they have a finite entropy also in the thermodynamic limit N → ∞ provided they are sufficiently linearly independent. In this article we present rigorous results ...
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ژورنال
عنوان ژورنال: Journal of Physics A: Mathematical and General
سال: 2006
ISSN: 0305-4470,1361-6447
DOI: 10.1088/0305-4470/39/34/006