Zobrazeno 1 - 10
of 31 975
pro vyhledávání: '"Ritz A"'
High luminosity colliders and fixed target facilities using proton beams are sensitive to new weakly coupled degrees of freedom across a broad mass range. Among the various production modes, bremsstrahlung is particularly important for dark sector de
Externí odkaz:
http://arxiv.org/abs/2409.09123
Autor:
Altmann, Philipp, Schönberger, Julian, Illium, Steffen, Zorn, Maximilian, Ritz, Fabian, Haider, Tom, Burton, Simon, Gabor, Thomas
Emergent effects can arise in multi-agent systems (MAS) where execution is decentralized and reliant on local information. These effects may range from minor deviations in behavior to catastrophic system failures. To formally define these effects, we
Externí odkaz:
http://arxiv.org/abs/2408.04514
We consider a refined version of the string-net model which assigns a different energy cost to each plaquette excitation. Using recent exact calculations of the energy-level degeneracies we compute the partition function of this model and investigate
Externí odkaz:
http://arxiv.org/abs/2406.19713
Autor:
Kundu, Asish K., Huang, Xiong, Seewald, Eric, Ritz, Ethan, Pakhira, Santanu, Zhang, Shuai, Sun, Dihao, Turkel, Simon, Shabani, Sara, Yilmaz, Turgut, Vescovo, Elio, Dean, Cory R., Johnston, David C., Valla, Tonica, Birol, Turan, Basov, Dmitri N., Fernandes, Rafael M., Pasupathy, Abhay N.
Publikováno v:
Nat. Commun. 15, 5008 (2024)
Kagome vanadates {\it A}V$_3$Sb$_5$ display unusual low-temperature electronic properties including charge density waves (CDW), whose microscopic origin remains unsettled. Recently, CDW order has been discovered in a new material ScV$_6$Sn$_6$, provi
Externí odkaz:
http://arxiv.org/abs/2406.11212
Autor:
Taylor, Kate J., Ritz, Adam
We analyze the quasinormal mode spectrum for Kerr black holes surrounded by an asymptotically uniform magnetic field, modeled with the Ernst-Wild geometry. A perturbative expansion in both the rotation parameter $a$ and the magnetic field $B$ allows
Externí odkaz:
http://arxiv.org/abs/2406.09314
Autor:
Ritz, Nepomuk, Ge, Anxiang, Walter, Elias, Aguirre, Santiago, von Delft, Jan, Kugler, Fabian B.
We provide a detailed exposition of our computational framework designed for the accurate calculation of real-frequency dynamical correlation functions of the single-impurity Anderson model (AM) in the regime of weak to intermediate coupling. Using q
Externí odkaz:
http://arxiv.org/abs/2405.20996
We revisit the chiral properties of nucleon interpolating currents, and show that of the two leading order currents $j_1$ and $j_2$, only two linear combinations $j_1\pm j_2$ transform covariantly under the anomalous $U(1)_A$ symmetry. As a result, c
Externí odkaz:
http://arxiv.org/abs/2405.08856
Autor:
Altmann, Philipp, Davignon, Céline, Zorn, Maximilian, Ritz, Fabian, Linnhoff-Popien, Claudia, Gabor, Thomas
To enhance the interpretability of Reinforcement Learning (RL), we propose Revealing Evolutionary Action Consequence Trajectories (REACT). In contrast to the prevalent practice of validating RL models based on their optimal behavior learned during tr
Externí odkaz:
http://arxiv.org/abs/2404.03359
Basket trial designs are a type of master protocol in which the same therapy is tested in several strata of the patient cohort. Many basket trial designs implement borrowing mechanisms. These allow sharing information between similar strata with the
Externí odkaz:
http://arxiv.org/abs/2403.02058
Autor:
Bianco, Federica B., Blum, Robert, Connolly, Andrew, Graham, Melissa, Guy, Leanne, Ivezic, Zeljko, Ritz, Steve, Strauss, Michael A., Tyson, Tony
This work presents the case for a single-band LSST-matched depth Roman Community Survey over the footprint of the Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) Wide-Fast-Deep to enhance the key science programs of both missions. We
Externí odkaz:
http://arxiv.org/abs/2402.02378