Zobrazeno 1 - 10
of 1 623
pro vyhledávání: '"Wüster, A."'
Despite the complexity of quantum systems in the real world, models with just a few effective many-body states often suffice to describe their quantum dynamics, provided decoherence is accounted for. We show that a machine learning algorithm is able
Externí odkaz:
http://arxiv.org/abs/2409.18822
A Bose-Einstein condensate in a modulated, one-dimensional, anharmonic potential can exhibit dynamical tunneling between islands of regular motion in phase space. With increasingly repulsive atomic interactions, dynamical tunneling is predicted to ce
Externí odkaz:
http://arxiv.org/abs/2409.05364
Quantum transport of charge or energy in networks with discrete sites is central to diverse quantum technologies, from molecular electronics to light harvesting and quantum opto-mechanical metamaterials. A one dimensional network can be viewed as wav
Externí odkaz:
http://arxiv.org/abs/2402.07454
Publikováno v:
Phys. Rev. Research 6, 033150 (2024)
We often infer the state of systems in nature indirectly, for example, in high-energy physics by the interaction of particles with an ambient medium. We adapt this principle to energies $9$ orders of magnitude smaller, to classify the final state of
Externí odkaz:
http://arxiv.org/abs/2308.13762
We introduce and study the disordered Dicke model in which the spin-boson couplings are drawn from a random distribution with some finite width. Regarding the quantum phase transition we show that when the standard deviation $\sigma$ of the coupling
Externí odkaz:
http://arxiv.org/abs/2308.12996
Early during the era of cosmic inflation, rotational invariance may have been broken, only later emerging as a feature of low-energy physics. This motivates ongoing searches for residual signatures of anisotropic space-time, for example in the power
Externí odkaz:
http://arxiv.org/abs/2307.02141
Autor:
Mukherjee, K., Wüster, S.
We show that an exciton on a discrete chain of sites can be guided by effective measurements induced by an ambient, non-equilibrium medium that is synchronised to the exciton transport. For experimental verification, we propose a hybrid cold atom pla
Externí odkaz:
http://arxiv.org/abs/2304.14951
We analyze the formation of maximally entangled Rydberg atom pairs subjected to Landau-Zener sweeps of the atom-light detuning. Though the populations reach a steady value at longer times, the phases evolve continuously, leading to periodic oscillati
Externí odkaz:
http://arxiv.org/abs/2302.05408
Autor:
Indraneil Das, P. Gowri Shankar, Priyanka Swamy, Rhiannon C. Williams, Hmar Tlawmte Lalremsanga, P. Prashanth, Gunanidhi Sahoo, S.P. Vijayakumar, Jacob Höglund, Kartik Shanker, Sushil K. Dutta, S.R. Ganesh, Wolfgang Wüster
Publikováno v:
European Journal of Taxonomy, Vol 961, Iss 1 (2024)
The taxonomy of king cobras (Ophiophagus) was reevaluated using qualitative, mensural and meristic characters, based on 148 entire and five skeletal specimens, and supported by a recent molecular phylogenetic analysis. We provide nomenclatural synops
Externí odkaz:
https://doaj.org/article/73a6dba9fc88498b9f5debb05b28d409
Autor:
Philipp Lampert, Jakob Fenske, Jonas Wüster, Steffen Koerdt, Kilian Kreutzer, Philipp Ruf, Sara Checa, Max Heiland, Claudius Steffen, Carsten Rendenbach
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
ObjectiveMiniplates offer superior clinical handling and facilitate postoperative removal after mandibular reconstruction but unfavorable load distribution under high stress has been shown. This study aimed to compare the clinical outcome of patient-
Externí odkaz:
https://doaj.org/article/46108651b4fb4c76bd14e3d77bf69b23