Zobrazeno 1 - 10
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pro vyhledávání: '"Roberts, Luke"'
Autor:
Nevins, Brian, Roberts, Luke F.
Recent studies of the neutrino-driven wind from proto-neutron stars have indicated that the wind is likely proton-rich for much of its lifetime, and the high flux of neutrinos can induce $\nu$p-process nucleosynthesis allowing for the formation of he
Externí odkaz:
http://arxiv.org/abs/2404.07324
The next Milky Way supernova will be an epochal event in multi-messenger astronomy, critical to tests of supernovae, neutrinos, and new physics. Realizing this potential depends on having realistic simulations of core collapse. We investigate the neu
Externí odkaz:
http://arxiv.org/abs/2306.08024
Autor:
Nevins, Brian, Roberts, Luke F.
The neutrino-driven wind from proto-neutron stars is a proposed site for r-process nucleosynthesis, although most previous work has found that a wind heated only by neutrinos cannot produce the third r-process peak. However, several groups have noted
Externí odkaz:
http://arxiv.org/abs/2302.01249
Both the core collapse of rotating massive stars, and the coalescence of neutron star (NS) binaries, result in the formation of a hot, differentially rotating NS remnant. The timescales over which differential rotation is removed by internal angular-
Externí odkaz:
http://arxiv.org/abs/2206.10645
Autor:
Grete, Philipp, Dolence, Joshua C., Miller, Jonah M., Brown, Joshua, Ryan, Ben, Gaspar, Andrew, Glines, Forrest, Swaminarayan, Sriram, Lippuner, Jonas, Solomon, Clell J., Shipman, Galen, Junghans, Christoph, Holladay, Daniel, Stone, James M., Roberts, Luke F.
On the path to exascale the landscape of computer device architectures and corresponding programming models has become much more diverse. While various low-level performance portable programming models are available, support at the application level
Externí odkaz:
http://arxiv.org/abs/2202.12309
Autor:
Curtis, Sanjana, Mösta, Philipp, Wu, Zhenyu, Radice, David, Roberts, Luke, Ricigliano, Giacomo, Perego, Albino
We investigate $r$-process nucleosynthesis and kilonova emission resulting from binary neutron star (BNS) mergers based on a three-dimensional (3D) general-relativistic magnetohydrodynamic (GRMHD) simulation of a hypermassive neutron star (HMNS) remn
Externí odkaz:
http://arxiv.org/abs/2112.00772