Zobrazeno 1 - 10
of 356
pro vyhledávání: '"P. Stopp"'
Autor:
Ritter, Dennis, Hemberger, Mike, Hönig, Marc, Stopp, Volker, Rodner, Erik, Hildebrand, Kristian
In this paper, we systematically analyze unsupervised domain adaptation pipelines for object classification in a challenging industrial setting. In contrast to standard natural object benchmarks existing in the field, our results highlight the most i
Externí odkaz:
http://arxiv.org/abs/2310.04757
Autor:
Stopp, Felix, Verde, Maurizio, Katz, Milton, Drechsler, Martin, Schmiegelow, Christian T., Schmidt-Kaler, Ferdinand
We demonstrate the excitation, using a structured light beam carrying orbital angular momentum, of the center of mass motion of a single atom in the transverse direction to the beam's propagation. This interaction is achieved with a vortex beam carry
Externí odkaz:
http://arxiv.org/abs/2206.04894
We present an alternative approach for interconnecting trapped ion processor nodes by a deterministic single ion transfer out of the trap, into a free space trajectory, followed by recapture in the trapping potential. Our experimental realization yie
Externí odkaz:
http://arxiv.org/abs/2108.06948
A single $^{40}$Ca ion is confine in the harmonic potential of a Paul trap and cooled to a temperature of a few mK, with a wave packet of sub-m spatial and sub-m/s velocity uncertainty. Deterministically extracted from the Paul trap, the single ion i
Externí odkaz:
http://arxiv.org/abs/2102.12947
Autor:
Ewa Sitarska, Silvia Dias Almeida, Marianne Sandvold Beckwith, Julian Stopp, Jakub Czuchnowski, Marc Siggel, Rita Roessner, Aline Tschanz, Christer Ejsing, Yannick Schwab, Jan Kosinski, Michael Sixt, Anna Kreshuk, Anna Erzberger, Alba Diz-Muñoz
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-15 (2023)
Abstract To navigate through diverse tissues, migrating cells must balance persistent self-propelled motion with adaptive behaviors to circumvent obstacles. We identify a curvature-sensing mechanism underlying obstacle evasion in immune-like cells. S
Externí odkaz:
https://doaj.org/article/505ca1c735d5448bb63418ff9ca18075
Publikováno v:
Advanced Sensor Research, Vol 3, Iss 1, Pp n/a-n/a (2024)
Abstract Micropatterned dry adhesive systems are a promising alternative to conventional handling solutions. However, the use of these gripping systems still requires precise manual adjustment of the gripping parameters. To address this limitation, a
Externí odkaz:
https://doaj.org/article/e2ad4b67195b42468229c65901f5e405
Autor:
Haas, Raphael, Kieck, Tom, Budker, Dmitry, Düllmann, Christoph E., Groot-Berning, Karin, Li, Wenbing, Renisch, Dennis, Schmidt-Kaler, Ferdinand, Stopp, Felix, Viatkina, Anna
Publikováno v:
Hyperfine Interact 241, 25 (2020)
Ions of the isomer $^{229m}$Th are a topic of high interest for the construction of a "nuclear clock" and in the field of fundamental physics for testing symmetries of nature. They can be efficiently captured in Paul traps which are ideal for perform
Externí odkaz:
http://arxiv.org/abs/1911.11674
Autor:
Stopp, Felix, Groot-Berning, Karin, Jacob, Georg, Budker, Dmitry, Haas, Raphael, Renisch, Dennis, Runke, Jörg, Thörle-Pospiech, Petra, Düllmann, Christoph E., Schmidt-Kaler, Ferdinand
Publikováno v:
Hyperfine Interact (2019) 240: 33
Thorium ions exhibit unique nuclear properties with high relevance for testing symmetries of nature, and Paul traps feature an ideal experimental platform for performing high precision quantum logic spectroscopy. Loading of stable or long-lived isoto
Externí odkaz:
http://arxiv.org/abs/1904.10262
Autor:
Henkel, Carsten, Jacob, Georg, Stopp, Felix, Schmidt-Kaler, Ferdinand, Keil, Mark, Japha, Yonathan, Folman, Ron
Publikováno v:
New J. Phys. 21 (2019) 083022
We present a feasibility study with several magnetic field configurations for creating spin-dependent forces that can split a low-energy ion beam by the Stern-Gerlach effect. To the best of our knowledge, coherent spin-splittings of charged particles
Externí odkaz:
http://arxiv.org/abs/1903.04061
Autor:
Groot-Berning, Karin, Kornher, Thomas, Jacob, Georg, Stopp, Felix, Dawkins, Samuel T., Kolesov, Roman, Wrachtrup, Jörg, Singer, Kilian, Schmidt-Kaler, Ferdinand
Publikováno v:
Phys. Rev. Lett. 123, 106802 (2019)
Single dopant atoms or dopant-related defect centers in a solid state matrix provide an attractive platform for quantum simulation of topological states, for quantum computing and communication, due to their potential to realize a scalable architectu
Externí odkaz:
http://arxiv.org/abs/1902.05308