Zobrazeno 1 - 10
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pro vyhledávání: '"density matrix renormalization group calculations"'
Akademický článek
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Akademický článek
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Publikováno v:
New Journal of Physics, Vol 19, Iss 12, p 123008 (2017)
The experimental realization of time-dependent ultracold lattice systems has paved the way towards the implementation of new Hubbard-like Hamiltonians. We show that in a one-dimensional two-components lattice dipolar Fermi gas the competition between
Externí odkaz:
https://doaj.org/article/e4b9f09250f24e2caaa129204664d9ca
Autor:
Simon Trebst, Philipp Werner, J. D. Picon, Adrian E. Feiguin, David Koop, Synge Todo, Phillip Mates, Ping Ma, Juliana Freire, G. Pawłowski, Andreas Hehn, R. Igarashi, Emanuele Santos, Brigitte Surer, Jan Gukelberger, Bela Bauer, Lukas Gamper, Michael L. Wall, Ulrich Schollwöck, Sergei V. Isakov, Stefan Wessel, H. Matsuo, Vito Scarola, Sebastian Fuchs, Lode Pollet, S. Guertler, Olivier Parcollet, Lincoln D. Carr, Emanuel Gull, Hans Gerd Evertz, Matthias Troyer, Cláudio T. Silva
We present release 2.0 of the ALPS (Algorithms and Libraries for Physics Simulations) project, an open source software project to develop libraries and application programs for the simulation of strongly correlated quantum lattice models such as quan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7eae8ea8b6e4588eb8abf7bdd88a137
http://arxiv.org/abs/1101.2646
http://arxiv.org/abs/1101.2646
We study the emergence of several magnetic phases in dipolar bosonic gases subject to three-body loss mechanism employing numerical simulations based on the density matrix renormalization group(DMRG) algorithm. After mapping the original Hamiltonian
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78d8be563cbda9e780cce1bb599203ea
http://hdl.handle.net/11585/108945
http://hdl.handle.net/11585/108945
Akademický článek
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Autor:
Carlo Vanderzande, Jef Hooyberghs
The dynamical activity K(t) of a stochastic process is the number of times it changes configuration up to time t. It was recently argued that (spin) glasses are at a first order dynamical transition where histories of low and high activity coexist. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32077befefe27caaf5383382ac54ebd3
http://arxiv.org/abs/0911.5290
http://arxiv.org/abs/0911.5290
Autor:
Corinna Kollath, Andreas Laeuchli
We investigate the spreading of information in a one-dimensional Bose-Hubbard system after a sudden parameter change. In particular, we study the time-evolution of correlations and entanglement following a quench. The investigated quantities show a l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5e303c01f0230688f3f752330212a34
Publikováno v:
(2006).
info:cnr-pdr/source/autori:De Chiara, G; Montangero, S; Calabrese, P; Fazio, R/titolo:Entanglement entropy dynamics of Heisenberg chains/doi:/rivista:/anno:2006/pagina_da:/pagina_a:/intervallo_pagine:/volume
Journal of Statistical Mechanics : Theory and Experiment, 2006(01):P001. IOP Publishing Ltd.
info:cnr-pdr/source/autori:De Chiara, G; Montangero, S; Calabrese, P; Fazio, R/titolo:Entanglement entropy dynamics of Heisenberg chains/doi:/rivista:/anno:2006/pagina_da:/pagina_a:/intervallo_pagine:/volume
Journal of Statistical Mechanics : Theory and Experiment, 2006(01):P001. IOP Publishing Ltd.
By means of the time-dependent density matrix renormalization group algorithm we study the zero-temperature dynamics of the Von Neumann entropy of a block of spins in a Heisenberg chain after a sudden quench in the anisotropy parameter. In the absenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e52f25f0ef67d1b15e1d0e0e6b42564a
https://hdl.handle.net/11384/6189
https://hdl.handle.net/11384/6189