Zobrazeno 1 - 10
of 464
pro vyhledávání: '"Zillich, P."'
Publikováno v:
Phys. Rev. Research 6, 023137 (2024)
We investigate self-localization of a polaron in a homogeneous Bose-Einstein condensate in one dimension. This effect, where an impurity is trapped by the deformation that it causes in the surrounding Bose gas, has been first predicted by mean field
Externí odkaz:
http://arxiv.org/abs/2312.11235
Autor:
Eric Zillich, Hanna Belschner, Diana Avetyan, Diego Andrade-Brito, José Jaime Martínez-Magaña, Josef Frank, Naguib Mechawar, Gustavo Turecki, Judit Cabana-Domínguez, Noèlia Fernàndez-Castillo, Bru Cormand, Janitza L. Montalvo-Ortiz, Markus M. Nöthen, Anita C. Hansson, Marcella Rietschel, Rainer Spanagel, Stephanie H. Witt, Lea Zillich
Publikováno v:
Translational Psychiatry, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Structural and functional changes of the brain are assumed to contribute to excessive cocaine intake, craving, and relapse in cocaine use disorder (CUD). Epigenetic and transcriptional changes were hypothesized as a molecular basis for CUD-a
Externí odkaz:
https://doaj.org/article/87b6dab0e79b4f35ad0f84fcf5cc6ddd
Autor:
Kranabetter, Lorenz, Kristensen, Henrik H., Ghazaryan, Areg, Schouder, Constant A., Chatterley, Adam S., Janssen, Paul, Jensen, Frank, Zillich, Robert E., Lemeshko, Mikhail, Stapelfeldt, Henrik
Publikováno v:
Phys. Rev. Lett. 131, 053201 (2023)
We demonstrate that a sodium dimer, Na$_{2}$($1^3\Sigma_{u}^+$), residing on the surface of a helium nanodroplet, can be set into rotation by a nonresonant 1.0 ps infrared laser pulse. The time-dependent degree of alignment measured, exhibits a perio
Externí odkaz:
http://arxiv.org/abs/2308.15247
Autor:
Ortmayer, Helmut, Zillich, Robert E.
Publikováno v:
Phys. Rev. E 109, 065104 (2024)
A Laval nozzle can accelerate expanding gas above supersonic velocities, while cooling the gas in the process. This work investigates this process for microscopic Laval nozzles by means of non-equilibrium molecular dynamics simulations of statioary f
Externí odkaz:
http://arxiv.org/abs/2306.17641
Autor:
Arne Freya Zillich, Annika Wunderlich
Publikováno v:
Social Media + Society, Vol 10 (2024)
Social media platforms such as Instagram and Snapchat offer adolescents many opportunities to control how other users see and perceive them. By observing their peers’ self-presentations and receiving feedback on their own self-presentations from th
Externí odkaz:
https://doaj.org/article/914407c48f49455780abb827c40ca01c
Autor:
Gartner, Mathias, Miesbauer, David, Kobler, Michael, Freund, Julia, Carleo, Giuseppe, Zillich, Robert E.
We present a new variational method to study the dynamics of a closed bosonic many-body system, the time-dependent hypernetted-chain Euler-Lagrange method, tHNC . Based on the Jastrow ansatz, it accounts for quantum fluctuations in a non-perturbative
Externí odkaz:
http://arxiv.org/abs/2212.07113
Publikováno v:
Phys. Rev. A 108, 033303 (2023)
We investigate the phases of a Bose-Einstein condensate of dipolar atoms restricted to move in a two-dimensional plane. The dipole moments are all aligned in a direction tilted with respect to the plane normal. As a result of the attractive and repul
Externí odkaz:
http://arxiv.org/abs/2208.05028
Autor:
Svarny, Petr, Rozlivek, Jakub, Rustler, Lukas, Sramek, Martin, Deli, Ozgur, Zillich, Michael, Hoffmann, Matej
Publikováno v:
Robotics and Computer-Integrated Manufacturing 2022, Volume 78, 102363
Soft electronic skins are one of the means to turn an industrial manipulator into a collaborative robot. For manipulators that are already fit for physical human-robot collaboration, soft skins can make them safer. In this work, we study the after im
Externí odkaz:
http://arxiv.org/abs/2203.09872
Time-dependent variational Monte Carlo study of the dynamic response of bosons in an optical lattice
Publikováno v:
SciPost Phys. 13, 025 (2022)
We study the dynamics of a one-dimensional Bose gas at unit filling in both shallow and deep optical lattices and obtain the dynamic structure factor ${S(k,\omega)}$ by monitoring the linear response to a weak probe pulse. We introduce a new procedur
Externí odkaz:
http://arxiv.org/abs/2202.07535
Autor:
Shaobo Li, Natalia Spitz, Akram Ghantous, Sarina Abrishamcar, Brigitte Reimann, Irene Marques, Matt J. Silver, Sofía Aguilar-Lacasaña, Negusse Kitaba, Faisal I. Rezwan, Stefan Röder, Lea Sirignano, Johanna Tuhkanen, Giulia Mancano, Gemma C. Sharp, Catherine Metayer, Libby Morimoto, Dan J. Stein, Heather J. Zar, Rossella Alfano, Tim Nawrot, Congrong Wang, Eero Kajantie, Elina Keikkala, Sanna Mustaniemi, Justiina Ronkainen, Sylvain Sebert, Wnurinham Silva, Marja Vääräsmäki, Vincent W. V. Jaddoe, Robin M. Bernstein, Andrew M. Prentice, Marta Cosin-Tomas, Terence Dwyer, Siri Eldevik Håberg, Zdenko Herceg, Maria C. Magnus, Monica Cheng Munthe-Kaas, Christian M. Page, Maja Völker, Maria Gilles, Tabea Send, Stephanie Witt, Lea Zillich, Luigi Gagliardi, Lorenzo Richiardi, Darina Czamara, Katri Räikkönen, Lida Chatzi, Marina Vafeiadi, S. Hasan Arshad, Susan Ewart, Michelle Plusquin, Janine F. Felix, Sophie E. Moore, Martine Vrijheid, John W. Holloway, Wilfried Karmaus, Gunda Herberth, Ana Zenclussen, Fabian Streit, Jari Lahti, Anke Hüls, Thanh T. Hoang, Stephanie J. London, Joseph L. Wiemels
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-11 (2024)
Abstract Higher birth order is associated with altered risk of many disease states. Changes in placentation and exposures to in utero growth factors with successive pregnancies may impact later life disease risk via persistent DNA methylation alterat
Externí odkaz:
https://doaj.org/article/a758b4bce3ff4982b903b79fec75b010