Accessing scrambling using matrix product operators
نویسندگان
چکیده
منابع مشابه
Matrix product operators, matrix product states, and ab initio density matrix renormalization group algorithms.
Current descriptions of the ab initio density matrix renormalization group (DMRG) algorithm use two superficially different languages: an older language of the renormalization group and renormalized operators, and a more recent language of matrix product states and matrix product operators. The same algorithm can appear dramatically different when written in the two different vocabularies. In t...
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Tensor network states constitute an important variational set of quantum states for numerical studies of strongly correlated systems in condensed-matter physics, as well as in mathematical physics. This is specifically true for finitely correlated states or matrix-product operators, designed to capture mixed states of one-dimensional quantum systems. It is a well-known open problem to find an e...
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M. C. Bañuls, K. Cichy, J. I. Cirac, K. Jansen, and H. Saito Max-Planck-Institut für Quantenoptik, Hans-Kopfermann-Straße 1, 85748 Garching, Germany Goethe-Universität, Institut für Theoretische Physik, Max-von-Laue-Straße 1, D-60438 Frankfurt am Main, Germany NIC, DESY, Platanenallee 6, D-15738 Zeuthen, Germany Faculty of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznan, Polan...
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ژورنال
عنوان ژورنال: Nature Physics
سال: 2019
ISSN: 1745-2473,1745-2481
DOI: 10.1038/s41567-019-0712-4