Zobrazeno 1 - 10
of 36 983
pro vyhledávání: '"Saúl, A."'
We predict the giant ferroelectric control of interfacial properties of Ni/HfO2, namely, (i) the magnetocrystalline anisotropy and (ii) the inverse spin and orbital Rashba effects. The reversible control of magnetic properties using electric gating i
Externí odkaz:
http://arxiv.org/abs/2412.04927
Autor:
Graf, Anton M., Keski-Rahkonen, Joonas, Xiao, Mingxuan, Atwood, Saul, Lu, Zhongling, Chen, Siyuan, Heller, Eric J.
One manifestation of classical ergodicity is a complete loss of memory of the initial conditions due to the eventual uniform exploration of phase space. In quantum versions of the same systems, classical ergodic traits can be broken. Here, we extend
Externí odkaz:
http://arxiv.org/abs/2412.02982
Autor:
Chickles, Emma T., Burdge, Kevin B., Chakraborty, Joheen, Dhillon, Vik S., Draghis, Paul, Hughes, Scott A., Munday, James, Rappaport, Saul A., Tonry, John, Bauer, Evan, Brown, Alex, Castro, Noel, Chakrabarty, Deepto, Dyer, Martin, El-Badry, Kareem, Frebel, Anna, Furesz, Gabor, Garbutt, James, Green, Matthew J., Householder, Aaron, Jarvis, Daniel, Kara, Erin, Kennedy, Mark R., Kerry, Paul, Littlefair, Stuart P, McCormac, James, Mo, Geoffrey, Ng, Mason, Parsons, Steven, Pelisoli, Ingrid, Pike, Eleanor, Prince, Thomas A., Ricker, George R., van Roestel, Jan, Sahman, David, Shen, Ken J., Simcoe, Robert A., Tremblay, Pier-Emmanuel, Vanderburg, Andrew, Wong, Tin Long Sunny
Type Ia supernovae, critical for studying cosmic expansion, arise from thermonuclear explosions of white dwarfs, but their precise progenitor pathways remain unclear. Growing evidence supports the ``double-degenerate'' scenario, where two white dwarf
Externí odkaz:
http://arxiv.org/abs/2411.19916
Autor:
Agrawal, Sanjana, Blanco, Saúl A.
We study the problem of collaborative best-arm identification in stochastic linear bandits under a fixed-budget scenario. In our learning model, we consider multiple agents connected through a star network or a generic network, interacting with a lin
Externí odkaz:
http://arxiv.org/abs/2411.13690
Autor:
Chakraborty, Joheen, Burdge, Kevin B., Rappaport, Saul A., Munday, James, Chen, Hai-Liang, Rodríguez-Gil, Pablo, Dhillon, V. S., Hughes, Scott A., Nelemans, Gijs, Kara, Erin, Bellm, Eric C., Brown, Alex J., Segura, Noel Castro, Chen, Tracy X., Chickles, Emma, Dyer, Martin J., Dekany, Richard, Drake, Andrew J., Garbutt, James, Graham, Matthew J., Green, Matthew J., Jarvis, Dan, Kennedy, Mark R., Kerry, Paul, Kulkarni, S. R., Littlefair, Stuart P., Mahabal, Ashish A., Masci, Frank J., McCormac, James, Parsons, Steven G., Pelisoli, Ingrid, Pike, Eleanor, Prince, Thomas A., Riddle, Reed, van Roestel, Jan, Sahman, Dave, Wold, Avery, Wong, Tin Long Sunny
We report the discovery of three ultracompact binary white dwarf systems hosting accretion disks, with orbital periods of 7.95, 8.68, and 13.15 minutes. This significantly augments the population of mass-transferring binaries at the shortest periods,
Externí odkaz:
http://arxiv.org/abs/2411.12796
Autor:
Giesler, Matthew, Ma, Sizheng, Mitman, Keefe, Oshita, Naritaka, Teukolsky, Saul A., Boyle, Michael, Deppe, Nils, Kidder, Lawrence E., Moxon, Jordan, Nelli, Kyle C., Pfeiffer, Harald P., Scheel, Mark A., Throwe, William, Vu, Nils L.
Using high-accuracy numerical relativity waveforms, we confirm the presence of numerous overtones of the $\ell=2$, $m=2$ quasinormal mode early in the ringdown of binary black hole mergers. We do this by demonstrating the stability of the mode amplit
Externí odkaz:
http://arxiv.org/abs/2411.11269
Stars in close binaries are tidally distorted, and this has a strong effect on their pulsation modes. We compute the mode frequencies and geometries of tidally distorted stars using perturbation theory, accounting for the effects of the Coriolis forc
Externí odkaz:
http://arxiv.org/abs/2411.09743
Associative memory models, such as Hopfield networks and their modern variants, have garnered renewed interest due to advancements in memory capacity and connections with self-attention in transformers. In this work, we introduce a unified framework-
Externí odkaz:
http://arxiv.org/abs/2411.08590
Autor:
Cai, Diana, Modi, Chirag, Margossian, Charles C., Gower, Robert M., Blei, David M., Saul, Lawrence K.
We develop EigenVI, an eigenvalue-based approach for black-box variational inference (BBVI). EigenVI constructs its variational approximations from orthogonal function expansions. For distributions over $\mathbb{R}^D$, the lowest order term in these
Externí odkaz:
http://arxiv.org/abs/2410.24054
Autor:
Saul, Rebecca, Liu, Chang, Fleischmann, Noah, Zak, Richard, Micinski, Kristopher, Raff, Edward, Holt, James
Binary analysis is a core component of many critical security tasks, including reverse engineering, malware analysis, and vulnerability detection. Manual analysis is often time-consuming, but identifying commonly-used or previously-seen functions can
Externí odkaz:
http://arxiv.org/abs/2410.22677