Symmetric minimally entangled typical thermal states
نویسندگان
چکیده
منابع مشابه
Symmetric minimally entangled typical thermal states
We extend White’s minimally entangled typically thermal states approach (METTS) to allow Abelian and non-Ablian symmetries to be exploited when computing finite-temperature response functions in one-dimensional (1D) quantum systems. Our approach, called SYMETTS, starts from a METTS sample of states that are not symmetry eigenstates, and generates from each a symmetry eigenstate. These symmetry ...
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G. McKeown,1 F. L. Semião,2 H. Jeong,3 and M. Paternostro1 1School of Mathematics and Physics, The Queen’s University, Belfast BT7 1NN, United Kingdom 2Departamento de Fı́sica, Universidade Estadual de Ponta Grossa-Campus Uvaranas, 84030-900 Ponta Grossa, Paraná, Brazil 3Department of Physics and Astronomy, Seoul National University, Seoul 151-742, Korea (Received 12 April 2010; published 12 Aug...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2015
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.92.115105