Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Friesdorf, M."'
Publikováno v:
Phys. Rev. A 94, 053628 (2016)
Ultra-cold atoms in optical lattices provide one of the most promising platforms for analog quantum simulations of complex quantum many-body systems. Large-size systems can now routinely be reached and are already used to probe a large variety of dif
Externí odkaz:
http://arxiv.org/abs/1606.01913
Publikováno v:
Quantum Reports 1, 50 (2019)
The phenomenon of many-body localised (MBL) systems has attracted significant interest in recent years, for its intriguing implications from a perspective of both condensed-matter and statistical physics: they are insulators even at non-zero temperat
Externí odkaz:
http://arxiv.org/abs/1601.02666
Publikováno v:
Phys. Rev. Lett. 117, 190602 (2016)
In this work, we present a result on the non-equilibrium dynamics causing equilibration and Gaussification of quadratic non-interacting fermionic Hamiltonians. Specifically, based on two basic assumptions - clustering of correlations in the initial s
Externí odkaz:
http://arxiv.org/abs/1601.00671
Publikováno v:
New J. Phys. 17, 113054 (2015)
Interacting quantum many-body systems are usually expected to thermalise, in the sense that the evolution of local expectation values approach a stationary value resembling a thermal ensemble. This intuition is notably contradicted in systems exhibit
Externí odkaz:
http://arxiv.org/abs/1412.5605
Publikováno v:
Phys. Rev. Lett. 114, 170505 (2015)
The phenomenon of many-body localisation received a lot of attention recently, both for its implications in condensed-matter physics of allowing systems to be an insulator even at non-zero temperature as well as in the context of the foundations of q
Externí odkaz:
http://arxiv.org/abs/1409.1252
Publikováno v:
Nature Physics 11, 124 (2015)
Closed quantum many-body systems out of equilibrium pose several long-standing problems in physics. Recent years have seen a tremendous progress in approaching these questions, not least due to experiments with cold atoms and trapped ions in instance
Externí odkaz:
http://arxiv.org/abs/1408.5148
Autor:
Steffens, A., Friesdorf, M., Langen, T., Rauer, B., Schweigler, T., Hübener, R., Schmiedmayer, J., Riofrío, C. A., Eisert, J.
Publikováno v:
Nature Communications 6, 7663 (2015)
The experimental realisation of large scale many-body systems has seen immense progress in recent years, rendering full tomography tools for state identification inefficient, especially for continuous systems. In order to work with these emerging phy
Externí odkaz:
http://arxiv.org/abs/1406.3632
Autor:
Braun, S., Friesdorf, M., Hodgman, S. S., Schreiber, M., Ronzheimer, J. P., Riera, A., del Rey, M., Bloch, I., Eisert, J., Schneider, U.
Publikováno v:
PNAS 112(12), 3641 (2015)
The dynamics of quantum phase transitions poses one of the most challenging problems in modern many-body physics. Here, we study a prototypical example in a clean and well-controlled ultracold atom setup by observing the emergence of coherence when c
Externí odkaz:
http://arxiv.org/abs/1403.7199
Publikováno v:
Nature Physics. Feb2015, Vol. 11 Issue 2, p124-130. 7p.
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