Zobrazeno 1 - 10
of 3 568
pro vyhledávání: '"Hermanns, P."'
Autor:
Magnaterra, M., Sandberg, A., Schilling, H., Warzanowski, P., Pätzold, L., Bergamasco, E., Sahle, Ch. J., Detlefs, B., Ruotsalainen, K., Sala, M. Moretti, Monaco, G., Becker, P., Faure, Q., Thakur, G. S., Songvilay, M., Felser, C., van Loosdrecht, P. H. M., Brink, J. van den, Hermanns, M., Grüninger, M.
The insulating mixed-valent Ir$^{+3.66}$ compound Ba$_4$NbIr$_3$O$_{12}$ hosts two holes per Ir$_3$O$_{12}$ trimer unit. We address the electronic structure via resonant inelastic x-ray scattering (RIXS) at the Ir $L_3$ edge and exact diagonalization
Externí odkaz:
http://arxiv.org/abs/2411.00125
The observable behavior of a system usually carries useful information about its internal state, properties, and potential future behaviors. In this paper, we introduce configuration monitoring to determine an unknown configuration of a running syste
Externí odkaz:
http://arxiv.org/abs/2408.17368
The end-to-end connectivity patterns between two points on Earth are highly volatile if mediated via a Low-Earth orbit (LEO) satellite constellation. This is rooted in the enormous speeds at which satellites in LEO must travel relative to the Earth's
Externí odkaz:
http://arxiv.org/abs/2408.07460
The European AI Act is a new, legally binding instrument that will enforce certain requirements on the development and use of AI technology potentially affecting people in Europe. It can be expected that the stipulations of the Act, in turn, are goin
Externí odkaz:
http://arxiv.org/abs/2408.01449
Autor:
Zhang, Hanwei, Cheng, Luo, He, Qisong, Huang, Wei, Li, Renjue, Sicre, Ronan, Huang, Xiaowei, Hermanns, Holger, Zhang, Lijun
Classification of 3D point clouds is a challenging machine learning (ML) task with important real-world applications in a spectrum from autonomous driving and robot-assisted surgery to earth observation from low orbit. As with other ML tasks, classif
Externí odkaz:
http://arxiv.org/abs/2405.14210
Publikováno v:
Phys. Rev. B 110, 165402 - Published 1 October 2024
Recent quantum Hall experiments have observed `daughter states' next to several plateaus at half-integer filling factors in various platforms. These states were first proposed based on model wavefunctions for the Moore-Read state by Levin and Halperi
Externí odkaz:
http://arxiv.org/abs/2405.03753
Autor:
Sterz, Sarah, Baum, Kevin, Biewer, Sebastian, Hermanns, Holger, Lauber-Rönsberg, Anne, Meinel, Philip, Langer, Markus
Human oversight is currently discussed as a potential safeguard to counter some of the negative aspects of high-risk AI applications. This prompts a critical examination of the role and conditions necessary for what is prominently termed effective or
Externí odkaz:
http://arxiv.org/abs/2404.04059
We study the effect of disorder on Z$_2$ quantum spin liquids with a Majorana Fermi line (respectively surface in three dimensions) and show that depending on the symmetries that are preserved \emph{on average} qualitatively different scenarios will
Externí odkaz:
http://arxiv.org/abs/2402.01448
Autor:
Warzanowski, P., Magnaterra, M., Schlicht, G., Faure, Q., Sahle, Ch. J., Becker, P., Bohatý, L., Sala, M. Moretti, Monaco, G., Hermanns, M., van Loosdrecht, P. H. M., Grüninger, M.
Publikováno v:
Phys. Rev. B 109, 155149 (2024)
The half-filled $t_{2g}$ shell of the $t_{2g}^3$ configuration usually, in LS coupling, hosts a S = 3/2 ground state with quenched orbital moment. This state is not Jahn-Teller active. Sufficiently large spin-orbit coupling $\zeta$ has been predicted
Externí odkaz:
http://arxiv.org/abs/2311.11419
Autor:
Magnaterra, M., Attig, J., Peterlini, L., Hermanns, M., Upton, M. H., Kim, Jungho, Prodan, L., Tsurkan, V., Kézsmárki, I., van Loosdrecht, P. H. M., Grüninger, M.
Publikováno v:
Phys. Rev. Lett. 133, 046501 (2024)
Quasimolecular orbitals in cluster Mott insulators provide a route to tailor exchange interactions, which may yield novel quantum phases of matter. We demonstrate the cluster Mott character of the lacunar spinel GaTa$_4$Se$_8$ using resonant inelasti
Externí odkaz:
http://arxiv.org/abs/2309.12454