Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Eitan Eidelstein"'
Autor:
Avi Ravid, Meir Werdiger, Yossef Horovitz, Eitan Eidelstein, Benny Glam, Alexander Fedotov Gefen, Arnon Yosef-Hai, Eli Gudinetsky, Vitaly Paris
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eaf6e7a6e0eb246ad3c968f31884f5b9
https://doi.org/10.26226/m.62a9d1ef9deaf4fdb6b3fe21
https://doi.org/10.26226/m.62a9d1ef9deaf4fdb6b3fe21
Publikováno v:
Israel Journal of Chemistry. 60:897-904
Publikováno v:
Annals of Mathematics and Artificial Intelligence. 86:257-268
Is it possible for the organizers of a sports tournament to influence the identity of the final winner by manipulating the initial seeding of the tournament? Is it possible to ensure a specific good (i.e. king) player will win at least a certain numb
Publikováno v:
Physical Review Letters. 124
We present a numerically exact Inchworm Monte Carlo method for equilibrium multiorbital quantum impurity problems with general interactions and hybridizations. We show that the method, originally developed to overcome the dynamical sign problem in ce
Publikováno v:
Physical Review B. 94
Negative thermal expansion is an uncommon phenomenon of theoretical interest. Multiple hypotheses regarding its microscopic origins have been suggested. In this paper, the thermal expansion of a representative semiconductor, Si, and a representative
The crossover between two customary limits of phonon-assisted tunneling, the adiabatic and antiadiabatic regimes, is studied systematically in the framework of a minimal model for molecular devices: a resonant level coupled by displacement to a local
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b562649b866c218c052c3a444312074
http://arxiv.org/abs/1303.7161
http://arxiv.org/abs/1303.7161
Autor:
S. Moukouri, Eitan Eidelstein
Publikováno v:
Physical Review B. 86
We use the two-step density-matrix renormalization group method to elucidate the long-standing issue of the universality class of the Mott transition in the Hubbard model in two dimensions. We studied a spatially anisotropic two-dimensional Hubbard m
A hybrid approach to nonequilibrium dynamics of quantum impurity systems is presented. The numerical renormalization group serves as a means to generate a suitable low-energy Hamiltonian, allowing for an accurate evaluation of the real-time dynamics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db99635ab6fe5652fcff7cdfaef00473
http://arxiv.org/abs/1206.2186
http://arxiv.org/abs/1206.2186
The time-dependent numerical renormalization-group approach (TD-NRG), originally devised for tracking the real-time dynamics of quantum-impurity systems following a single quantum quench, is extended to multiple switching events. This generalization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e647e1974fcb27c0e6edd8de7bdadd1f
http://arxiv.org/abs/1201.3080
http://arxiv.org/abs/1201.3080
Autor:
S. Moukouri, Eitan Eidelstein
We report the application of the density-matrix renormalization group method to a spatially anisotropic two-dimensional Hubbard model at half-filling. We find a deconfinement transition induced by the transverse hopping parameter $t_y$ from an insula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0a885081b9a5984042c0938c5999feb