Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Rockefeller, G."'
Autor:
Pignatari, M., Herwig, F., Hirschi, R., Bennett, M., Rockefeller, G., Fryer, C., Timmes, F. X., Ritter, C., Heger, A., Jones, S., Battino, U., Dotter, A., Trappitsch, R., Diehl, S., Frischknecht, U., Hungerford, A., Magkotsios, G., Travaglio, C., Young, P.
We provide a set of stellar evolution and nucleosynthesis calculations that applies established physics assumptions simultaneously to low- and intermediate-mass and massive star models. Our goal is to provide an internally consistent and comprehensiv
Externí odkaz:
http://arxiv.org/abs/1307.6961
Autor:
Pignatari, M., Hirschi, R., Wiescher, M., Gallino, R., Bennett, M., Beard, M., Fryer, C., Herwig, F., Rockefeller, G., Timmes, F. X.
Publikováno v:
The Astrophysical Journal 2013, 762, 31
Despite much effort in the past decades, the C-burning reaction rate is uncertain by several orders of magnitude, and the relative strength between the different channels 12C(12C,alpha)20Ne, 12C(12C,p)23Na and 12C(12C,n)23Mg is poorly determined. Add
Externí odkaz:
http://arxiv.org/abs/1212.3962
Autor:
Bennett, M. E., Hirschi, R., Pignatari, M., Diehl, S., Fryer, C., Herwig, F., Hungerford, A., Nomoto, K., Rockefeller, G., Timmes, F. X., Wiescher, M.
[Shortened] The 12C + 12C fusion reaction has been the subject of considerable experimental efforts to constrain uncertainties at temperatures relevant for stellar nucleosynthesis. In order to investigate the effect of an enhanced carbon burning rate
Externí odkaz:
http://arxiv.org/abs/1201.1225
Autor:
Bennett, M E, Hirschi, R, Pignatari, M, Diehl, S, Fryer, C, Herwig, F, Hungerford, A, Magkotsios, G, Rockefeller, G, Timmes, F, Wiescher, M, Young, P
The slow neutron capture process in massive stars (the weak s-process) produces most of the s-only isotopes in the mass region 60 < A < 90. The nuclear reaction rates used in simulations of this process have a profound effect on the final s-process y
Externí odkaz:
http://arxiv.org/abs/1002.2788
Autor:
Fragos, T., Willems, B., Kalogera, V., Ivanova, N., Rockefeller, G., Fryer, C. L., Young, P. A.
Publikováno v:
Astrophys.J.697:1057-1070,2009
In recent years, an increasing number of proper motions have been measured for Galactic X-ray binaries. When supplemented with accurate determinations of the component masses, orbital period, and donor effective temperature, these kinematical constra
Externí odkaz:
http://arxiv.org/abs/0809.1588
Autor:
Fryer, C. L., Mazzali, P. A., Prochaska, J., Cappellaro, E., Panaitescu, A., Berger, E., van Putten, M., Heuvel, E. P. J. van den, Young, P., Hungerford, A., Rockefeller, G., Yoon, S. -C., Podsiadlowski, P., Nomoto, K., Chevalier, R., Schmidt, B., Kulkarni, S.
Although there is strong support for the collapsar engine as the power source of long-duration gamma-ray bursts (GRBs), we still do not definitively know the progenitor of these explosions. Here we review the current set of progenitor scenarios for l
Externí odkaz:
http://arxiv.org/abs/astro-ph/0702338
Publikováno v:
Astrophys.J.643:292-305,2006
We provide a description of the SNSPH code--a parallel 3-dimensional radiation hydrodynamics code implementing treecode gravity, smooth particle hydrodynamics, and flux-limited diffusion transport schemes. We provide descriptions of the physics and p
Externí odkaz:
http://arxiv.org/abs/astro-ph/0512532
Publikováno v:
Astrophys.J.635:487-501,2005
Multi-dimensional simulations of the neutrino-driven mechanism behind core-collapse supernovae have long shown that the explosions from this mechanism would be asymmetric. Recently, detailed core-collapse simulations have shown that the explosion may
Externí odkaz:
http://arxiv.org/abs/astro-ph/0507651
Publikováno v:
Astrophys.J. 638 (2006) 786-796
The possible impact Sgr A East is having on the Galactic center has fueled speculation concerning its age and the energetics of the supernova explosion that produced it. We have carried out the first in-depth analysis of the remnant's evolution and i
Externí odkaz:
http://arxiv.org/abs/astro-ph/0506242
Autor:
Fryer, CL, Mazzali, PA, Prochaska, J, Cappellaro, E, Panaitescu, A, Berger, E, Putten, MV, Heuvel, EPJVD, Young, P, Hungerford, A, Rockefeller, G, Yoon, S-C, Podsiadlowski, P, Nomoto, K, Chevalier, R, Schmidt, B, Kulkarni, S
Although there is strong support for the collapsar engine as the power source of long-duration gamma-ray bursts (GRBs), we still do not definitively know the progenitor of these explosions. Here we review the current set of progenitor scenarios for l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31973e111f0e5e4a496ef444af87a543
https://doi.org/10.1086/523768
https://doi.org/10.1086/523768