The partition function zeroes of quantum critical points
نویسندگان
چکیده
منابع مشابه
Phase transition strengths from the density of partition function zeroes
We report on a new method to extract thermodynamic properties from the density of partition function zeroes on finite lattices. This allows direct determination of the order and strength of phase transitions numerically. Furthermore, it enables efficient distinguishing between firstand second-order transitions, elucidates crossover between them and illuminates the origins of finite-size scaling...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2009
ISSN: 0550-3213
DOI: 10.1016/j.nuclphysb.2008.10.011