Zobrazeno 1 - 10
of 230 353
pro vyhledávání: '"Braun A."'
Layered Multiple Scattering Approach to Hard X-ray Photoelectron Diffraction: Theory and Application
Autor:
Vo, Trung-Phuc, Tkach, Olena, Tricot, Sylvain, Sebilleau, Didier, Braun, Jurgen, Pulkkinen, Aki, Winkelmann, Aimo, Fedchenko, Olena, Lytvynenko, Yaryna, Vasilyev, Dmitry, Elmers, Hans-Joachim, Schonhense, Gerd, Minar, Jan
Photoelectron diffraction (PED) is a powerful and essential experimental technique for resolving the structure of surfaces with sub-angstrom resolution. In the high energy regime, researchers in angle-resolved photoemission spectroscopy (ARPES) obser
Externí odkaz:
http://arxiv.org/abs/2411.09669
Starting from a microscopic model for the particle-particle interactions in a Weyl semimetal, we analyzed the possibility for conventional as well as monopole Cooper pairing between quasiparticle excitations at the same (intra-nodal) or opposite (int
Externí odkaz:
http://arxiv.org/abs/2411.07338
Lifting uses a representative of indistinguishable individuals to exploit symmetries in probabilistic relational models, denoted as parametric factor graphs, to speed up inference while maintaining exact answers. In this paper, we show how lifting ca
Externí odkaz:
http://arxiv.org/abs/2411.07006
Over the last two decades, research and development efforts have shown that advanced control of heating, ventilation, and air conditioning (HVAC) equipment in commercial buildings can improve energy efficiency, reduce emissions, and turn buildings in
Externí odkaz:
http://arxiv.org/abs/2411.06204
3D geometric shape completion hinges on representation learning and a deep understanding of geometric data. Without profound insights into the three-dimensional nature of the data, this task remains unattainable. Our work addresses this challenge of
Externí odkaz:
http://arxiv.org/abs/2411.05419
Autor:
Chuang, Alexander Y., Bui, Huan Q., Christianen, Arthur, Zhang, Yiming, Ni, Yiqi, Ahmed-Braun, Denise, Robens, Carsten, Zwierlein, Martin W.
The quantum mechanics of three interacting particles gives rise to interesting universal phenomena, such as the staircase of Efimov trimers predicted in the context of nuclear physics and observed in ultracold gases. Here, we observe a novel type of
Externí odkaz:
http://arxiv.org/abs/2411.04820
We compute from density functional theory calculations the dynamical magnetic effective charges of the Jahn-Teller ground state of KCoF$_3$ and we unexpectedly obtain the largest up-to-date values reported in real materials (close to 200$\times 10^{-
Externí odkaz:
http://arxiv.org/abs/2411.00974
Today's fitness bands and smartwatches typically track heart rates (HR) using optical sensors. Large behavioral studies such as the UK Biobank use activity trackers without such optical sensors and thus lack HR data, which could reveal valuable healt
Externí odkaz:
http://arxiv.org/abs/2411.00731
Autor:
Balesni, Mikita, Hobbhahn, Marius, Lindner, David, Meinke, Alexander, Korbak, Tomek, Clymer, Joshua, Shlegeris, Buck, Scheurer, Jérémy, Stix, Charlotte, Shah, Rusheb, Goldowsky-Dill, Nicholas, Braun, Dan, Chughtai, Bilal, Evans, Owain, Kokotajlo, Daniel, Bushnaq, Lucius
We sketch how developers of frontier AI systems could construct a structured rationale -- a 'safety case' -- that an AI system is unlikely to cause catastrophic outcomes through scheming. Scheming is a potential threat model where AI systems could pu
Externí odkaz:
http://arxiv.org/abs/2411.03336
Autor:
Braun, Björn, McDuff, Daniel, Baltrusaitis, Tadas, Streli, Paul, Moebus, Max, Holz, Christian
Recent work has shown that a person's sympathetic arousal can be estimated from facial videos alone using basic signal processing. This opens up new possibilities in the field of telehealth and stress management, providing a non-invasive method to me
Externí odkaz:
http://arxiv.org/abs/2410.20552