Zobrazeno 1 - 10
of 2 332
pro vyhledávání: '"Cadiou, A"'
Developing an efficient code for large, multiscale astrophysical simulations is crucial in preparing the upcoming era of exascale computing. RAMSES is an astrophysical simulation code that employs parallel processing based on the Message Passing Inte
Externí odkaz:
http://arxiv.org/abs/2411.14631
We introduce MEGATRON, a new galaxy formation model for cosmological radiation hydrodynamics simulations of high-redshift galaxies. The model accounts for the non-equilibrium chemistry and heating/cooling processes of $\geq 80$ atoms, ions, and molec
Externí odkaz:
http://arxiv.org/abs/2411.07282
Autor:
Bouet, R., Busto, J., Cadiou, A., Charpentier, P., Charrier, D., Chapellier, M., Dastgheibi-Fard, A., Druillole, F., Hellmuth, P., Jollet, C., Kaizer, J., Kontul, I., Ray, P. Le, Gros, M., Lautridou, P., Macko, M., Meregaglia, A., Piquemal, F., Povinec, P., Roche, M.
To search for $\beta\beta0\nu$ decay with unprecedented sensitivity, the R2D2 collaboration is developing a radial time projection chamber with a fiducial mass of half a ton of 136Xe at high pressure. The various approaches implemented to eliminate t
Externí odkaz:
http://arxiv.org/abs/2411.03722
Autor:
Winter, Andrew J., Benisty, Myriam, Shuai, Linling, Dûchene, Gaspard, Cuello, Nicolás, Anania, Rossella, Cadiou, Corentin, Joncour, Isabelle
Publikováno v:
A&A 691, A43 (2024)
Stars and planets form in regions of enhanced stellar density, subjecting protoplanetary discs to gravitational perturbations from neighbouring stars. Observations in the Taurus star-forming have uncovered evidence of at least three recent, star-disc
Externí odkaz:
http://arxiv.org/abs/2409.13021
The way in which the large-scale cosmic environment affects galactic properties is not yet understood. Dark matter halos, which embed galaxies, initially evolve following linear theory. Their subsequent evolution is driven by non-linear structure for
Externí odkaz:
http://arxiv.org/abs/2409.13010
Autor:
Andersson, Eric P., Rey, Martin P., Pontzen, Andrew, Cadiou, Corentin, Agertz, Oscar, Read, Justin I., Martin, Nicolas F.
Interpretation of data from faint dwarf galaxies is made challenging by observations limited to only the brightest stars. We present a major improvement to tackle this challenge by undertaking zoomed cosmological simulations that resolve the evolutio
Externí odkaz:
http://arxiv.org/abs/2409.08073
Autor:
Arnquist, I., Avalos, N., Bailly, P., Baxter, D., Bertou, X., Bogdan, M., Bourgeois, C., Brandt, J., Cadiou, A., Castello-Mor, N., Chavarria, A. E., Conde, M., Cuevas-Zepeda, J., Dastgheibi-Fard, A., De Dominicis, C., Deligny, O., Desani, R., Dhellot, M., Duarte-Campderros, J., Estrada, E., Florin, D., Gadola, N., Gaior, R., Gkougkousis, E. -L., Sanchez, J. Gonzalez, Hope, S., Hossbach, T., Huehn, M., Kallander, M., Kilminster, B., Iddir, L., Lantero-Barreda, A., Lawson, I., Lebbolo, H., Lee, S., Leray, P., Selvon, A. Letessier, Lin, H., Loaiza, P., Lopez-Virto, A., Martin, D., McGuire, K. J., Milleto, T., Mitra, P., Martin, D. Moya, Munagavalasa, S., Norcini, D., Overman, C., Paul, S., Peterson, D., Piers, A., Pochon, O., Privitera, P., Reynet, D., Roach, B. A., Robmann, P., Roehnelt, R., Settimo, M., Smee, S., Smida, R., Stillwell, B., Van Wechel, T., Traina, M., Vilar, R., Vollhardt, A., Warot, G., Wolf, D., Yajur, R., Zopounidis, J-P.
Publikováno v:
2024 JINST 19 T11010
The DArk Matter In CCDs at Modane (DAMIC-M) experiment is designed to search for light dark matter (m$_{\chi}$<10\,GeV/c$^2$) at the Laboratoire Souterrain de Modane (LSM) in France. DAMIC-M will use skipper charge-coupled devices (CCDs) as a kg-scal
Externí odkaz:
http://arxiv.org/abs/2407.17872
Galaxies are complex objects, yet the number of independent parameters to describe them remains unknown. We present here a non-parametric method to estimate the intrinsic dimensionality of large datasets. We apply it to wide-band photometric data dra
Externí odkaz:
http://arxiv.org/abs/2404.02962
Autor:
Reynier, L., Di Pierro, Bastien, Alizard, Frédéric, Cadiou, Anne, Penven, Lionel Le, Buffat, Marc
Publikováno v:
Computers and Fluids, 266, pp.106024
In the present study, the efficiency of preconditioners for solving linear systems associated with the discretized variable-density incompressible Navier-Stokes equations with semiimplicit second-order accuracy in time and spectral accuracy in space
Externí odkaz:
http://arxiv.org/abs/2403.06654
Autor:
Roca-Fàbrega, Santi, Kim, Ji-hoon, Primack, Joel R., Jung, Minyong, Genina, Anna, Hausammann, Loic, Kim, Hyeonyong, Lupi, Alessandro, Nagamine, Kentaro, Powell, Johnny W., Revaz, Yves, Shimizu, Ikkoh, Strawn, Clayton, Velázquez, Héctor, Abel, Tom, Ceverino, Daniel, Dong, Bili, Quinn, Thomas R., Shin, Eun-jin, Segovia-Otero, Alvaro, Agertz, Oscar, Barrow, Kirk S. S., Cadiou, Corentin, Dekel, Avishai, Hummels, Cameron, Oh, Boon Kiat, Teyssier, Romain, Collaboration, The Agora
In this fourth paper from the AGORA Collaboration, we study the evolution down to redshift $z=2$ and below of a set of cosmological zoom-in simulations of a Milky Way mass galaxy by eight of the leading hydrodynamic simulation codes. We also compare
Externí odkaz:
http://arxiv.org/abs/2402.06202