Zobrazeno 1 - 10
of 157 604
pro vyhledávání: '"A, Kaneko"'
Autor:
Park, Pyeongjae, Ortiz, Brenden R., Sprague, Milo, Sakhya, Anup Pradhan, Chen, Si Athena, Frontzek, Matthias. D., Tian, Wei, Sibille, Romain, Mazzone, Daniel G., Tabata, Chihiro, Kaneko, Koji, DeBeer-Schmitt, Lisa M., Stone, Matthew B., Parker, David S., Samolyuk, German D., Miao, Hu, Neupane, Madhab, Christianson, Andrew D.
Kagome metals with van Hove singularities (VHSs) near the Fermi level can host intriguing quantum phenomena, including chiral loop currents, electronic nematicity, and unconventional superconductivity. However, unconventional magnetic states driven b
Externí odkaz:
http://arxiv.org/abs/2412.10286
Autor:
Ward, David, Aoki, Sinya, Aoki, Yasumichi, Fukaya, Hidenori, Hashimoto, Shoji, Kanamori, Issaku, Kaneko, Takashi, Goswami, Jishnu, Zhang, Yu
We report on the ongoing study of symmetry of $N_f=2$ QCD around the critical temperature. Our simulations of $N_f = 2$ QCD employ the M\"obius domain-wall fermion action with residual mass $\sim 1\mbox{MeV}$ or less, maintaining a good chiral symmet
Externí odkaz:
http://arxiv.org/abs/2412.06574
We performed numerical simulations to study mechanisms of solar prominence formation triggered by a single heating event. In the widely accepted ``chromospheric-evaporation condensation" model, localized heating at footpoints of a coronal loop drives
Externí odkaz:
http://arxiv.org/abs/2411.18193
Autor:
Kellermann, Ryan, Barone, Alessandro, Elgaziari, Ahmed, Hashimoto, Shoji, Hu, Zhi, Jüttner, Andreas, Kaneko, Takashi
We report on the calculation of the inclusive semileptonic decay of the $D_s$ meson on the lattice. We simulate the $D_s \rightarrow X_s\ell\nu_\ell$ process with M\"obius domain-wall charm and strange quarks, whose masses are approximately tuned to
Externí odkaz:
http://arxiv.org/abs/2411.18058
Metal-poor stars enriched by a single supernova (mono-enriched stars) are direct proof (and provide valuable probes) of supernova nucleosynthesis. Photometric and spectroscopic observations have shown that metal-poor stars have a wide variety of chem
Externí odkaz:
http://arxiv.org/abs/2411.18680
Autor:
Kaneko, Tatsuya, Ohta, Yukinori
The fundamental idea of the excitonic insulator (EI) driven by electron-hole correlations in narrow-gap semiconductors or semimetals was originally proposed in the 1960s, and only theoretical studies had been advanced for a long time. However, the ri
Externí odkaz:
http://arxiv.org/abs/2411.10985
Entanglement entropy dynamics of non-Gaussian states in free boson systems: random sampling approach
We develop a random sampling method for calculating the time evolution of the R\'{e}nyi entanglement entropy after a quantum quench from an insulating state in free boson systems. Because of the non-Gaussian nature of the initial state, calculating t
Externí odkaz:
http://arxiv.org/abs/2411.10085
Autor:
Kaneko, Reina, Kojima, Hayate, Yanagiya, Kenta, Hara, Junya, Higashi, Hiroshi, Tanaka, Yuichi
This paper presents a multiscale graph construction method using both graph and signal features. Multiscale graph is a hierarchical representation of the graph, where a node at each level indicates a cluster in a finer resolution. To obtain the hiera
Externí odkaz:
http://arxiv.org/abs/2411.08371
Autor:
Aoki, Y., Blum, T., Collins, S., Del Debbio, L., Della Morte, M., Dimopoulos, P., Feng, X., Golterman, M., Gottlieb, Steven, Gupta, R., Herdoiza, G., Hernandez, P., Jüttner, A., Kaneko, T., Lunghi, E., Meinel, S., Monahan, C., Nicholson, A., Onogi, T., Petreczky, P., Portelli, A., Ramos, A., Sharpe, S. R., Simone, J. N., Sint, S., Sommer, R., Tantalo, N., Van de Water, R., Vaquero, A., Wenger, U., Wittig, H.
We review lattice results related to pion, kaon, $D$-meson, $B$-meson, and nucleon physics with the aim of making them easily accessible to the nuclear and particle physics communities. More specifically, we report on the determination of the light-q
Externí odkaz:
http://arxiv.org/abs/2411.04268
This paper proposes a federated learning framework designed to achieve \textit{relative fairness} for clients. Traditional federated learning frameworks typically ensure absolute fairness by guaranteeing minimum performance across all client subgroup
Externí odkaz:
http://arxiv.org/abs/2411.01161