Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Roberto Iaconi"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 494:5333-5349
During the common envelope binary interaction, the expanding layers of the gaseous common envelope recombine and the resulting recombination energy has been suggested as a contributing factor to the ejection of the envelope. In this paper we perform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c63551ddce15cbef66989733ca87b693
https://doi.org/10.1093/mnras/staa937
https://doi.org/10.1093/mnras/staa937
Autor:
Roberto Iaconi, Orsola De Marco
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 490:2550-2566
We present a comparative study between the results of most hydrodynamic simulations of the common envelope binary interaction to date and observations of post common envelope binaries. The goal is to evaluate whether this dataset indicates the existe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a1e1f40f073b14bc1d4e885ec0284dd
https://doi.org/10.1093/mnras/stz2756
https://doi.org/10.1093/mnras/stz2756
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 489:3334-3350
We investigate the common envelope binary interaction, that leads to the formation of compact binaries, such as the progenitor of Type Ia supernovae or of mergers that emit detectable gravitational waves. In this work we diverge from the classic nume
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::202d56dfa113a8ae84ea4e7c886507e8
https://doi.org/10.1093/mnras/stz2312
https://doi.org/10.1093/mnras/stz2312
We present small-scale three-dimensional hydrodynamical simulations of the evolution of a 0.3Msun main sequence star which launches two perpendicular jets within the envelope of a 0.88Msun red giant. Based on previous large-scale simulations, we stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0775837ff4dc5e584c73c8821805b68a
We study the formation of dust in the expanding gas ejected as a result of a common envelope binary interaction. In our novel approach, we apply the dust formation model of Nozawa et al. to the outputs of the 3D hydrodynamic SPH simulation performed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b74123a5c99cb06b3143249c60459a5b
The effect of binding energy and resolution in simulations of the common envelope binary interaction
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 477:2349-2365
The common envelope binary interaction remains one of the least understood phases in the evolution of compact binaries, including those that result in Type Ia supernovae and in mergers that emit detectable gravitational waves. In this work we continu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cf1518e79c73d9b0bff4eb45f60e190
https://doi.org/10.1093/mnras/sty794
https://doi.org/10.1093/mnras/sty794
We conduct three-dimensional hydrodynamic simulations of the common envelope binary interaction and show that if the companion were to launch jets while interacting with the giant primary star's envelope, the jets would remove a substantial fraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::043ec5b9af0417e47c77801d40212495
We have simulated a common envelope interaction of a 0.88-M$_{\odot}$, 90-R$_{\odot}$, red giant branch star and a 0.6-M$_{\odot}$, compact companion with the smoothed particle hydrodynamics code, Phantom, from the beginning of the Roche lobe overflo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d488491cb7410a26f7d0f8e0e7505e7a
http://arxiv.org/abs/1809.02297
http://arxiv.org/abs/1809.02297
Autor:
Ben A. Ayliffe, Christoph Federrath, Mark Hutchison, Roberto Iaconi, Enrico Ragusa, Chris Nixon, Rebecca Nealon, Alex R. Pettitt, Daniel Mentiplay, Duncan Forgan, Thomas Reichardt, David Liptai, Terrence S. Tricco, Giovanni Dipierro, Simon C. O. Glover, Giuseppe Lodato, T. Constantino, Hauke Worpel, Clément Bonnerot, James Wurster, Guillaume Laibe, Giulia Ballabio, Daniel J. Price, Stéven Toupin, Kieran Hirsh, Conrad Chan, Clare Dobbs
Publikováno v:
Publ.Astron.Soc.Austral.
Publ.Astron.Soc.Austral., 2018, 35, pp.31. ⟨10.1017/pasa.2018.25⟩
Publications of the Astronomical Society of Australia
Publications of the Astronomical Society of Australia, 35, e031
Publ.Astron.Soc.Austral., 2018, 35, pp.31. ⟨10.1017/pasa.2018.25⟩
Publications of the Astronomical Society of Australia
Publications of the Astronomical Society of Australia, 35, e031
We present Phantom, a fast, parallel, modular and low-memory smoothed particle hydrodynamics and magnetohydrodynamics code developed over the last decade for astrophysical applications in three dimensions. The code has been developed with a focus on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68761a1d0871639ceffb191dbc2505a8
https://hal.archives-ouvertes.fr/hal-01983030
https://hal.archives-ouvertes.fr/hal-01983030
The common envelope binary interaction occurs when a star transfers mass onto a companion that cannot fully accrete it. The interaction can lead to a merger of the two objects or to a close binary. The common envelope interaction is the gateway of al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed4dfe0bd36e2b995fadc2afeddb607f