Zobrazeno 1 - 10
of 1 219
pro vyhledávání: '"Hennebelle P"'
Autor:
Soler, J. D., Molinari, S., Glover, S. C. O., Smith, R. J., Klessen, R. S., Benjamin, R. A., Hennebelle, P., Peek, J. E. G., Beuther, H., Edenhofer, G., Zari, E., Swiggum, C., Zucker, C.
We present a reconstruction of the line-of-sight motions of the local interstellar medium (ISM) based on the combination of a state-of-the-art model of the three-dimensional dust density distribution within 1.25 kpc from the Sun and the HI and CO lin
Externí odkaz:
http://arxiv.org/abs/2411.12257
Autor:
Chapon, Damien, Hennebelle, Patrick
The Galactica simulation database is a platform designed to assist computational astrophysicists with their open science approach based on FAIR (Findable, Accessible, Interoperable, Reusable) principles. It offers the means to publish their numerical
Externí odkaz:
http://arxiv.org/abs/2411.08647
Autor:
Morbidelli, Alessandro, Marrocchi, Yves, Ahmad, Adnan Ali, Bhandare, Asmita, Charnoz, Sebastien, Commercon, Benoit, Dullemond, Cornellis P., Guillot, Tristan, Hennebelle, Patrick, Lee, Yueh-Ning, Lovascio, Francesco, Marschall, Raphael, Marty, Bernard, Maury, Anaelle, Tamami, Okamoto
Publikováno v:
A&A 691, A147 (2024)
We present a plausible and coherent view of the evolution of the protosolar disk that is consistent with the cosmochemical constraints and compatible with observations of other protoplanetary disks and sophisticated numerical simulations. The evidenc
Externí odkaz:
http://arxiv.org/abs/2409.06342
Autor:
Hennebelle, P., Barsuglia, M., Billebaud, F., Bouffard, M., Champollion, N., Grybos, M., Meheut, H., Parmentier, M., Petitjean, P.
The threat posed to humanity by global warming has led scientists to question the nature of their activities and the need to reduce the greenhouse gas emissions from research. Until now, most studies have aimed at quantifying the carbon footprints an
Externí odkaz:
http://arxiv.org/abs/2409.04138
Autor:
Somigliana, Alice, Testi, Leonardo, Rosotti, Giovanni, Toci, Claudia, Lodato, Giuseppe, Anania, Rossella, Tabone, Benoît, Tazzari, Marco, Klessen, Ralf, Lebreuilly, Ugo, Hennebelle, Patrick, Molinari, Sergio
Publikováno v:
A&A 689, A285 (2024)
(Abridged) Observational surveys of entire star-forming regions have provided evidence of power-law correlations between the disc properties and the stellar mass, especially the disc mass (${M_d \propto M_*}^{\lambda_m}$) and the accretion rate ($\do
Externí odkaz:
http://arxiv.org/abs/2407.21101
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:
Whitworth, David J., Srinivasan, Sundar, Pudritz, Ralph E., Mac Low, Mordecai M., Smith, Rowan J., Palau, Aina, Pattle, Kate, Eadie, Gwendoline, Robinson, Hector, Pillsworth, Rachel, Wadsley, James, Brucy, Noe, Lebreuilly, Ugo, Hennebelle, Patrick, Girichidis, Philipp, Gent, Fred A., Marin, Jessy, Valido, Lylon Sánchez, Camacho, Vianey, Klessen, Ralf S., Vázquez-Semadeni, Enrique
The relation between magnetic field strength B and gas density n in the interstellar medium is of fundamental importance to many areas of astrophysics, from protostellar disks to galaxy evolution. We present and compare Bayesian analyses of the B - n
Externí odkaz:
http://arxiv.org/abs/2407.18293
Iron inclusions embedded inside dust grains play a crucial role in both internal alignment (IA) via Barnett relaxation and external alignment via the MAgnetically Enhanced RAdiative Torque (MRAT) mechanism. Moreover, inelastic relaxation is predicted
Externí odkaz:
http://arxiv.org/abs/2407.10079
Autor:
Rashidi, A., Yahia, H., Bontemps, S., Schneider, N., Bonne, L., Hennebelle, P., Scholtys, J., Attuel, G., Turiel, A., Simon, R., Cailly, A., Zebadua, A., Cherif, A., Lacroix, C., Martin, M., Aouni, A. El, Sakka, C., Maji, S. K.
Publikováno v:
Astronomy & Astrophysics 2024
We present significant improvements to our previous work on noise reduction in {\sl Herschel} observation maps by defining sparse filtering tools capable of handling, in a unified formalism, a significantly improved noise reduction as well as a decon
Externí odkaz:
http://arxiv.org/abs/2406.00893
Publikováno v:
A&A 690, A23 (2024)
The coupling between the magnetic field and the gas during the collapsing phase of star-forming cores is strongly affected by the dust size distribution, which is expected to evolve. We aim to investigate the influence of key parameters on the evolut
Externí odkaz:
http://arxiv.org/abs/2406.00124