Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Hainaut, Clément"'
Autor:
Franz, Titus, Geier, Sebastian, Hainaut, Clément, Braemer, Adrian, Thaicharoen, Nithiwadee, Hornung, Moritz, Braun, Eduard, Gärttner, Martin, Zürn, Gerhard, Weidemüller, Matthias
An important step towards a comprehensive understanding of far-from-equilibrium dynamics of quantum many-body systems is the identification of unifying features that are independent of microscopic details of the system. We experimentally observe such
Externí odkaz:
http://arxiv.org/abs/2209.08080
Autor:
Franz, Titus, Geier, Sebastian, Braemer, Adrian, Hainaut, Clément, Signoles, Adrien, Thaicharoen, Nithiwadee, Tebben, Annika, Salzinger, André, Gärttner, Martin, Zürn, Gerhard, Weidemüller, Matthias
Understanding how closed quantum systems dynamically approach thermal equilibrium presents a major unresolved problem in statistical physics. Generically, non-integrable quantum systems are expected to thermalize as they comply with the Eigenstate Th
Externí odkaz:
http://arxiv.org/abs/2207.14216
Autor:
Hainaut, Clément, Clément, Jean-François, Szriftgiser, Pascal, Garreau, Jean Claude, Rançon, Adam, Chicireanu, Radu
Publikováno v:
Eur. Phys. J. D 76, 103 (2022)
Anderson localization is the ubiquitous phenomenon of inhibition of transport of classical and quantum waves in a disordered medium. In dimension one, it is well known that all states are localized, implying that the distribution of an initially narr
Externí odkaz:
http://arxiv.org/abs/2203.08495
Autor:
Tebben, Annika, Hainaut, Clément, Salzinger, Andre, Franz, Titus, Geier, Sebastian, Zürn, Gerhard, Weidemüller, Matthias
We propose a novel scheme for coupling a Rydberg state to a stationary light polariton, based on a dual-V level scheme. We investigate the properties of the resulting stationary Rydberg polariton, and show that its form and its quadratic dispersion r
Externí odkaz:
http://arxiv.org/abs/2108.00657
Autor:
Schultzen, Philipp, Franz, Titus, Hainaut, Clément, Geier, Sebastian, Salzinger, Andre, Tebben, Annika, Zürn, Gerhard, Gärttner, Martin, Weidemüller, Matthias
We numerically study out-of-equilibrium dynamics in a family of Heisenberg models with $1/r^6$ power-law interactions and positional disorder. Using the semi-classical discrete truncated Wigner approximation (dTWA) method, we investigate the time evo
Externí odkaz:
http://arxiv.org/abs/2107.13314
Autor:
Geier, Sebastian, Thaicharoen, Nithiwadee, Hainaut, Clément, Franz, Titus, Salzinger, Andre, Tebben, Annika, Grimshandl, David, Zürn, Gerhard, Weidemüller, Matthias
Controlling interactions is the key element for quantum engineering of many-body systems. Using time-periodic driving, a naturally given many-body Hamiltonian of a closed quantum system can be transformed into an effective target Hamiltonian exhibiti
Externí odkaz:
http://arxiv.org/abs/2105.01597
Autor:
Schultzen, Philipp, Franz, Titus, Geier, Sebastian, Salzinger, Andre, Tebben, Annika, Hainaut, Clément, Zürn, Gerhard, Weidemüller, Matthias, Gärttner, Martin
We study the out-of-equilibrium dynamics in the quantum Ising model with power-law interactions and positional disorder. For arbitrary dimension $d$ and interaction range $\alpha \geq d$ we analytically find a stretched exponential decay of the globa
Externí odkaz:
http://arxiv.org/abs/2104.00349
Autor:
Tebben, Annika, Hainaut, Clément, Salzinger, Andre, Geier, Sebastian, Franz, Titus, Pohl, Thomas, Gärttner, Martin, Zürn, Gerhard, Weidemüller, Matthias
Publikováno v:
Phys. Rev. A 103, 063710 (2021)
We experimentally investigate the nonlinear transmission spectrum of coherent light fields propagating through a Rydberg EIT medium with strong atomic interactions. In contrast to previous investigations, which have largely focused on resonant contro
Externí odkaz:
http://arxiv.org/abs/2102.11654
Autor:
Tebben, Annika, Hainaut, Clément, Walther, Valentin, Zhang, Yong-Chang, Zürn, Gerhard, Pohl, Thomas, Weidemüller, Matthias
Publikováno v:
Phys. Rev. A 100, 063812 (2019)
We predict a resonant enhancement of the nonlinear optical response of an interacting Rydberg gas under conditions of electromagnetically induced transparency. The enhancement originates from a two-photon process which resonantly couples electronic s
Externí odkaz:
http://arxiv.org/abs/1909.06802
Autor:
Hainaut, Clément
Dans cette thèse, nous utilisons le Kicked Rotor, paradigme du chaos quantique, pour d’étudier certains aspects nouveaux de de la physique des systèmes désordonnés. Nous apportons ainsi la première observation expérimentale, avec des ondes d
Externí odkaz:
http://www.theses.fr/2017LIL10082/document