Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ronen Vosk"'
Publikováno v:
Physical Review X, Vol 5, Iss 3, p 031032 (2015)
We formulate a theory of the many-body localization transition based on a novel real-space renormalization group (RG) approach. The results of this theory are corroborated and intuitively explained with a phenomenological effective description of the
Externí odkaz:
https://doaj.org/article/97e6780ca3ae4837bd25f7e7a8332ff2
Autor:
Ronen Vosk, Ehud Altman
Publikováno v:
Annual Review of Condensed Matter Physics. 6:383-409
We survey the recent progress made in understanding non equilibrium dynamics in closed random systems. The emphasis is on the important role played by concepts from quantum information theory and on the application of systematic renormalization group
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ef67a2794c436c8db9143e625459567
https://doi.org/10.1146/annurev-conmatphys-031214-014701
https://doi.org/10.1146/annurev-conmatphys-031214-014701
Autor:
Michael Schreiber, Pranjal Bordia, Ronen Vosk, Ulrich Schneider, Ehud Altman, Henrik P. Lüschen, Mark H. Fischer, Immanuel Bloch, Sean Hodgman
Publikováno v:
Science
We experimentally observe many-body localization of interacting fermions in a one-dimensional quasi-random optical lattice. We identify the many-body localization transition through the relaxation dynamics of an initially-prepared charge density wave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74bf23c5ee301ed53a06d6d5eb723a32
http://arxiv.org/abs/1501.05661
http://arxiv.org/abs/1501.05661
Autor:
Michael, Schreiber, Sean S, Hodgman, Pranjal, Bordia, Henrik P, Lüschen, Mark H, Fischer, Ronen, Vosk, Ehud, Altman, Ulrich, Schneider, Immanuel, Bloch
Publikováno v:
Science (New York, N.Y.). 349(6250)
Many-body localization (MBL), the disorder-induced localization of interacting particles, signals a breakdown of conventional thermodynamics because MBL systems do not thermalize and show nonergodic time evolution. We experimentally observed this non
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::fa8b4bd5147772dd12d69e2173d07916
https://pubmed.ncbi.nlm.nih.gov/26229112
https://pubmed.ncbi.nlm.nih.gov/26229112
Publikováno v:
Nature communications. 6
Topological phases are often characterized by special edge states confined near the boundaries by an energy gap in the bulk. On raising temperature, these edge states are lost in a clean system due to mobile thermal excitations. Recently however, it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd01ec8569a7d6881b5f8bcd248ca885
https://pubmed.ncbi.nlm.nih.gov/26159426
https://pubmed.ncbi.nlm.nih.gov/26159426
Publikováno v:
Physical Review X, Vol 5, Iss 3, p 031032 (2015)
We formulate a theory of the many-body localization transition based on a novel real space renormalization group (RG) approach. The results of this theory are corroborated and intuitively explained with a phenomenological effective description of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78ef1ee0c7aea4cb95307bd6c1c3951a
Autor:
Ronen Vosk, Ehud Altman
Publikováno v:
Physical Review Letters
Quantum systems can exhibit a great deal of universality at low temperature due to the structure of ground states and the critical points separating distinct states. On the other hand, quantum time evolution of the same systems involves all energies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c70464e549a24aad004f351767b016ae
http://arxiv.org/abs/1307.3256
http://arxiv.org/abs/1307.3256
Autor:
Ronen Vosk, Ehud Altman
Publikováno v:
Physical Review B. 85
We derive an effective quantum Josephson array model for a weakly interacting one-dimensional condensate that is fragmented into weakly coupled puddles by a disorder potential. The distribution of coupling constants, obtained from first principles, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::690cdfd2d6b34b3485787e86f9630576
https://doi.org/10.1103/physrevb.85.024531
https://doi.org/10.1103/physrevb.85.024531
Autor:
Ronen Vosk, Ehud Altman
We formulate a dynamical real space renormalization group approach to describe the time evolution of a random spin-1/2 chain, or interacting fermions, initialized in a state with fixed particle positions. Within this approach we identify a many-body
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::486eecbf4653c6ffc413b67b256d6422