Publication Date:
2017-09-09
Description:
Author(s): Sergey Bravyi and David Gosset We consider a family of quantum spin systems which includes, as special cases, the ferromagnetic X Y model and ferromagnetic Ising model on any graph, with or without a transverse magnetic field. We prove that the partition function of any model in this family can be efficiently approximated to a giv... [Phys. Rev. Lett. 119, 100503] Published Fri Sep 08, 2017
Keywords:
General Physics: Statistical and Quantum Mechanics, Quantum Information, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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