Zobrazeno 1 - 10
of 34 719
pro vyhledávání: '"Saúl, A."'
Given an intractable target density $p$, variational inference (VI) attempts to find the best approximation $q$ from a tractable family $Q$. This is typically done by minimizing the exclusive Kullback-Leibler divergence, $\text{KL}(q||p)$. In practic
Externí odkaz:
http://arxiv.org/abs/2410.11067
This paper presents the development and application of an AI-based method for particle track identification using scintillating fibres read out with imaging sensors. We propose a variational autoencoder (VAE) to efficiently filter and identify frames
Externí odkaz:
http://arxiv.org/abs/2410.10519
Simulation of quasicircular compact binaries is a major goal in numerical relativity, as they are expected to constitute most gravitational wave observations. However, given that orbital eccentricity is not well-defined in general relativity, providi
Externí odkaz:
http://arxiv.org/abs/2410.05531
Autor:
Kostov, Veselin B., Rappaport, Saul A., Borkovits, Tamas, Powell, Brian P., Gagliano, Robert, Omohundro, Mark, Biro, Imre B., Moe, Max, Howell, Steve B., Mitnyan, Tibor, Clark, Catherine A., Kristiansen, Martti H., Terentev, Ivan A., Schwengeler, Hans M., Pal, Andras, Vanderburg, Andrew
Publikováno v:
2024, Astrophysical Journal, 974, 25
We have discovered a triply eclipsing triple-star system, TIC 290061484, with the shortest known outer period, Pout, of only 24.5 days. This "eclipses" the previous record set by lambda Tauri at 33.02 days, which held for 68 yr. The inner binary, wit
Externí odkaz:
http://arxiv.org/abs/2410.01711
Summary: Linear mixed models are a commonly used statistical approach in genome-wide association studies when population structure is present. However, naive permutations to empirically estimate the null distribution of a statistic of interest are no
Externí odkaz:
http://arxiv.org/abs/2410.01533
Autor:
Lovelace, Geoffrey, Nelli, Kyle C., Deppe, Nils, Vu, Nils L., Throwe, William, Bonilla, Marceline S., Carpenter, Alexander, Kidder, Lawrence E., Macedo, Alexandra, Scheel, Mark A., Afram, Azer, Boyle, Michael, Ceja, Andrea, Giesler, Matthew, Habib, Sarah, Jones, Ken Z., Kumar, Prayush, Lara, Guillermo, Melchor, Denyz, Mendes, Iago B., Mitman, Keefe, Morales, Marlo, Moxon, Jordan, O'Shea, Eamonn, Pannone, Kyle, Pfeiffer, Harald P., Ramirez-Aguilar, Teresita, Sanchez, Jennifer, Tellez, Daniel, Teukolsky, Saul A., Wittek, Nikolas A.
Binary black holes are the most abundant source of gravitational-wave observations. Gravitational-wave observatories in the next decade will require tremendous increases in the accuracy of numerical waveforms modeling binary black holes, compared to
Externí odkaz:
http://arxiv.org/abs/2410.00265
Autor:
Pilatowsky-Cameo, Saúl, Choi, Soonwon
Quantum thermalization describes how closed quantum systems can effectively reach thermal equilibrium, resolving the apparent incongruity between the reversibility of Schr\"odinger's equation and the irreversible entropy growth dictated by the second
Externí odkaz:
http://arxiv.org/abs/2409.07516
Autor:
Jayaraman, Rahul, Rappaport, Saul, Powell, Brian, Handler, Gerald, Omohundro, Mark, Gagliano, Robert, Kostov, Veselin, Fuller, Jim, Kurtz, Donald, Zhang, Valencia, Ricker, George
The Transiting Exoplanet Survey Satellite (TESS) has enabled the discovery of numerous tidally tilted pulsators (TTPs), which are pulsating stars in close binaries where the presence of a tidal bulge has the effect of tilting the primary star's pulsa
Externí odkaz:
http://arxiv.org/abs/2409.03815
Autor:
Rodríguez, Javier Rodríguez, Alonso, Enrique Díez, Álvarez, Santiago Iglesias, Fernández, Saúl Pérez, Roca, Alejandro Buendia, Díaz, Julia Fernández, Licandro, Javier, Alarcon, Miguel R., Serra-Ricart, Miquel, Pinilla-Alonso, Noemi, Juez, Francisco Javier de Cos
In an attempt to further characterise the near-Earth asteroid (NEA) population we present 38 new light-curves acquired between September 2020 and November 2023 for NEAs (7335) 1989 JA, (7822) 1991 CS, (154244) 2002 KL6 and (159402) 1999 AP10, obtaine
Externí odkaz:
http://arxiv.org/abs/2409.03446
Autor:
Martín, Saúl Rodríguez
In this article, as a first contribution, we provide alternative proofs of recent results by Harrison and Jeffs which determine the precise value of the Gromov-Hausdorff (GH) distance between the circle $\mathbb{S}^1$ and the $n$-dimensional sphere $
Externí odkaz:
http://arxiv.org/abs/2409.02248