Zobrazeno 1 - 10
of 4 991
pro vyhledávání: '"P. Loew"'
Virtual fixtures assist human operators in teleoperation settings by constraining their actions. This extended abstract introduces a novel virtual fixture formulation \emph{on surfaces} for tactile robotics tasks. Unlike existing methods, our approac
Externí odkaz:
http://arxiv.org/abs/2411.02169
Autor:
Häupl, Daniel R, Higgins, Clare R, Pizzey, Danielle, Briscoe, Jack D, Wrathmall, Steven A, Hughes, Ifan G, Löw, Robert, Joly, Nicolas Y
Laser spectroscopy of hot atomic vapours has been studied extensively. Theoretical models that predict the absolute value of the electric susceptibility are crucial for optimising the design of photonic devices that use hot vapours, and for extractin
Externí odkaz:
http://arxiv.org/abs/2410.19916
Non-rigid point cloud registration is a crucial task in computer vision. Evaluating a non-rigid point cloud registration method requires a dataset with challenges such as large deformation levels, noise, outliers, and incompleteness. Despite the exis
Externí odkaz:
http://arxiv.org/abs/2409.14474
In this article, we present a feedback control method for tactile coverage tasks, such as cleaning or surface inspection. These tasks are challenging to plan due to complex continuous physical interactions. In these tasks, the coverage target and pro
Externí odkaz:
http://arxiv.org/abs/2402.04862
Autor:
Little, Larissa B., Coulter, Jennifer, Kang, Ruizhe, Zeljkovic, Ilija, Huang, Dennis, Song, Can-Li, Loew, Toshinao, Chia, Han-Jong, Hoffman, Jason D., Markert, John T., Keimer, Bernhard, Kozinsky, Boris, Hoffman, Jennifer E.
YBa$_2$Cu$_3$O$_{7-\delta}$ (YBCO) has favorable macroscopic superconducting properties of $T_\mathrm{c}$ up to 93 K and $H_{c2}$ up to 150 T. However, its nanoscale electronic structure remains mysterious because bulk-like electronic properties are
Externí odkaz:
http://arxiv.org/abs/2402.03238
Autor:
Zhou, R., Vinograd, I., Hirata, M., Wu, T., Mayaffre, H., Krämer, S., Hardy, W. N., Liang, R., Bonn, D. A., Loew, T., Porras, J., Keimer, B., Julien, M. -H.
A major obstacle to understanding high-Tc cuprates is that superconductivity precludes observing normal-state properties at low temperatures. One prime example is the normal-state spin susceptibility: although its decrease upon cooling far above Tc t
Externí odkaz:
http://arxiv.org/abs/2402.02508
This tutorial provides a hands-on entry point about laser locking for atomic vapor research and related research such as laser cooling. We furthermore introduce common materials and methods for the fabrication of vapor cells as a tool for this resear
Externí odkaz:
http://arxiv.org/abs/2401.16068
Autor:
Berngruber, Moritz, Bosworth, Daniel J., Herrera-Sancho, Oscar A., Anasuri, Viraatt S. V., Zuber, Nico, Hummel, Frederic, Krauter, Jennifer, Meinert, Florian, Löw, Robert, Schmelcher, Peter, Pfau, Tilman
Publikováno v:
Phys. Rev. Lett. 133, 083001 (2024)
The onset of collision dynamics between an ion and a Rydberg atom is studied in a regime characterized by a multitude of collision channels. These channels arise from coupling between a non-polar Rydberg state and numerous highly polar Stark states.
Externí odkaz:
http://arxiv.org/abs/2401.12312
We report on the current development of a single photon source based on a long-range interacting room temperature rubidium vapor. We discuss the history of the project, the production of vapor cells, and the observation of Rabi-oscillations in the fo
Externí odkaz:
http://arxiv.org/abs/2401.12209
Autor:
Bejas, M., Zimmermann, V., Betto, D., Boyko, T. D., Green, R. J., Loew, T., Brookes, N. B., Cristiani, G., Logvenov, G., Minola, M., Keimer, B., Yamase, H., Greco, A., Hepting, M.
Publikováno v:
Phys. Rev. B 109, 144516 (2024)
The essential building blocks of cuprate superconductors are two-dimensional CuO$_2$ sheets interspersed with charge reservoir layers. In bilayer cuprates, two closely spaced CuO$_2$ sheets are separated by a larger distance from the subsequent pair
Externí odkaz:
http://arxiv.org/abs/2311.01413