WebWinds blown from collapsar accretion disks may produce observable stellar explosions independent of any GRB-(and afterglow)-producing jets which may be simultaneously … WebXiaofeng Wang, A. Filippenko, M. Ganeshalingam, 2009, 0906.1616. Evidence for Two Distinct Populations of Type Ia Supernovae

Nuclear Burning in Collapsar Accretion Disks – arXiv Vanity

WebWe present results from axisymmetric, time-dependent magnetohydrodynamic (MHD) simulations of the collapsar model for gamma-ray bursts. We begin the simulations after the iron core of a 25 presupernova star has colla… WebHere we explore the effects of nuclear burning on collapsar accretion disks and their outflows by means of hydrodynamical α-viscosity torus simulations coupled to a 19-isotope nuclear reaction network, which are designed to mimic the late infall epochs in collapsar evolution when the viscous time of the torus has become comparable to the envelope fall … bmw roller c2

Nuclear burning in collapsar accretion discs ScienceGate

WebAbstract. We examine the effects of significant electron anti-neutrino fluxes on hydrogen burning. Specifically, we find that the bottleneck weak nuclear reactions in the traditional pp-chain and the hot CNO cycle can be accelerated by anti-neutrino capture, increasing the energy generation rate. Web28 mei 2024 · Axion-like particles (ALPs) decaying into photons are known to affect a wide range of astrophysical and cosmological observables. In this study we focus on ALPs … click help about chrome