Zobrazeno 1 - 10
of 5 843
pro vyhledávání: '"A, Louvet"'
Autor:
Pascucci, Ilaria, Beck, Tracy L., Cabrit, Sylvie, Bajaj, Naman S., Edwards, Suzan, Louvet, Fabien, Najita, Joan, Skinner, Bennett N., Gorti, Uma, Salyk, Colette, Brittain, Sean D., Krijt, Sebastiaan, Page, James Muzerolle, Ruaud, Maxime, Schwarz, Kamber, Semenov, Dmitry, Duchene, Gaspard, Villenave, Marion
Radially extended disk winds could be the key to unlocking how protoplanetary disks accrete and how planets form and migrate. A distinctive characteristic is their nested morphology of velocity and chemistry. Here we report JWST/NIRSpec spectro-imagi
Externí odkaz:
http://arxiv.org/abs/2410.18033
Matrix-vector multiplications are a fundamental building block of artificial intelligence; this essential role has motivated their implementation in a variety of physical substrates, from memristor crossbar arrays to photonic integrated circuits. Yet
Externí odkaz:
http://arxiv.org/abs/2409.20425
Autor:
Thomasson, Benjamin, Joncour, Isabelle, Moraux, Estelle, Motte, Fédérique, Louvet, Fabien, González, Marta, Nony, Thomas
Publikováno v:
A&A 689, A133 (2024)
Molecular clouds are the most important incubators of young stars clustered in various stellar structures whose spatial extension can vary from a few AU to several thousand AU. Although the reality of these stellar systems has been established, the p
Externí odkaz:
http://arxiv.org/abs/2408.02472
Autor:
Louvet, F., Sanhueza, P., Stutz, A., Men'shchikov, A., Motte, F., Galván-Madrid, R., Bontemps, S., Pouteau, Y., Ginsburg, A., Csengeri, T., Di Francesco, J., Dell'Ova, P., González, M., Didelon, P., Braine, J., Cunningham, N., Thomasson, B., Lesaffre, P., Hennebelle, P., Bonfand, M., Gusdorf, A., Álverez-Gutiérrez, R. H., Nony, T., Busquet, G., Olguin, F., Bronfman, L., Salinas, J., Fernandez-Lopez, M., Moraux, E., Liu, H. L., Lu, X., Huei-Ru, V., Towner, A., Valeille-Manet, M., Brouillet, N., Herpin, F., Lefloch, B., Baug, T., Maud, L., Lopez-Sepulcre, A., Svodoba, B.
Publikováno v:
A&A 690, A33 (2024)
The stellar initial mass function (IMF) is critical to our understanding of star formation and the effects of young stars on their environment. On large scales, it enables us to use tracers such as UV or Halpha emission to estimate the star formation
Externí odkaz:
http://arxiv.org/abs/2407.18719
Autor:
Dell'Ova, P., Motte, F., Gusdorf, A., Pouteau, Y., Men'shchikov, A., Diaz-Gonzalez, D., Galván-Madrid, R., Lesaffre, P., Didelon, P., Stutz, A. M., Towner, A. P. M., Marsh, K., Whitworth, A., Armante, M., Bonfand, M., Nony, T., Valeille-Manet, M., Bontemps, S., Csengeri, T., Cunningham, N., Ginsburg, A., Louvet, F., Alvarez-Gutierrez, R. H., Brouillet, N., Salinas, J., Sanhueza, P., Nakamura, F., Luong, Q. Nguyen, Baug, T., Fernandez-Lopez, M., Liu, H. -L., Olguin, F.
A crucial aspect in addressing the challenge of measuring the core mass function, that is pivotal for comprehending the origin of the initial mass function, lies in constraining the temperatures of the cores. We aim to measure the luminosity, mass, c
Externí odkaz:
http://arxiv.org/abs/2407.07610
Autor:
Galván-Madrid, Roberto, Díaz-González, Daniel J., Motte, Frédérique, Ginsburg, Adam, Cunningham, Nichol, Menten, Karl M., Armante, Mélanie, Bonfand, Mélisse, Braine, Jonathan, Csengeri, Timea, Dell'Ova, Pierre, Louvet, Fabien, Nony, Thomas, Rivera-Soto, Rudy, Sanhueza, Patricio, Stutz, Amelia M., Wyrowski, Friedrich, Álvarez-Gutiérrez, Rodrigo H., Baug, Tapas, Bontemps, Sylvain, Bronfman, Leonardo, Fernández-López, Manuel, Gusdorf, Antoine, Koley, Atanu, Liu, Hong-Li, Salinas, Javiera, Towner, Allison P. M., Whitworth, Anthony P.
We use the H$41\alpha$ recombination line to create templates of the millimeter free-free emission in the ALMA-IMF continuum maps, which allows to separate it from dust emission. This method complements spectral-index information and extrapolation fr
Externí odkaz:
http://arxiv.org/abs/2407.07359
Autor:
Fernández, Yuriel Núñez, Ritter, Marc K., Jeannin, Matthieu, Li, Jheng-Wei, Kloss, Thomas, Louvet, Thibaud, Terasaki, Satoshi, Parcollet, Olivier, von Delft, Jan, Shinaoka, Hiroshi, Waintal, Xavier
The tensor cross interpolation (TCI) algorithm is a rank-revealing algorithm for decomposing low-rank, high-dimensional tensors into tensor trains/matrix product states (MPS). TCI learns a compact MPS representation of the entire object from a tiny t
Externí odkaz:
http://arxiv.org/abs/2407.02454
Autor:
Hassan, Taha, Edmison, Bob, Williams, Daron, Cox II, Larry, Louvet, Matthew, Knijnenburg, Bart, McCrickard, D. Scott
Measuring instructors' adoption of learning management system (LMS) tools is a critical first step in evaluating the efficacy of online teaching and learning at scale. Existing models for LMS adoption are often qualitative, learner-centered, and diff
Externí odkaz:
http://arxiv.org/abs/2407.12809
Autor:
Álvarez-Gutiérrez, R. H., Stutz, A. M., Sandoval-Garrido, N., Louvet, F., Motte, F., Galván-Madrid, R., Cunningham, N., Sanhueza, P., Bonfand, M., Bontemps, S., Gusdorf, A., Ginsburg, A., Csengeri, T., Reyes, S. D., Salinas, J., Baug, T., Bronfman, L., Busquet, G., Díaz-González, D. J., Fernandez-Lopez, M., Guzmán, A., Koley, A., Liu, H. -L., Olguin, F. A., Valeille-Manet, M., Wyrowski, F.
Publikováno v:
A&A 689, A74 (2024)
The ALMA-IMF Large Program provides multi-tracer observations of 15 Galactic massive protoclusters at matched sensitivity and spatial resolution. We focus on the dense gas kinematics of the G353.41 protocluster traced by N$_2$H$^+$ (1$-$0), with an s
Externí odkaz:
http://arxiv.org/abs/2404.07363
Autor:
Bhore, Sujoy, Keszegh, Balázs, Kupavskii, Andrey, Le, Hung, Louvet, Alexandre, Pálvölgyi, Dömötör, Tóth, Csaba D.
We study spanners in planar domains, including polygonal domains, polyhedral terrain, and planar metrics. Previous work showed that for any constant $\epsilon\in (0,1)$, one could construct a $(2+\epsilon)$-spanner with $O(n\log(n))$ edges (SICOMP 20
Externí odkaz:
http://arxiv.org/abs/2404.05045