Web@article{osti_6919116, title = {Nuclear burning in massive accretion disks}, author = {Vila, S C}, abstractNote = {We have constructed models for the vertical structure of disks … Web13 mei 2024 · MeV neutrinos. As the plausible central engine of gamma-ray bursts (GRBs), a black hole (BH) hyperaccretion disk should be in a state of neutrino-dominated …
Nuclear Burning in Collapsar Accretion Disks - הפקולטה לפיזיקה, …
Web25 jul. 2005 · Then we evaluate the mass of the heavy elements ejected from the disk. 2. COLLAPSAR DISK MODEL We construct a steady model of an accretion disk formed … Web31 aug. 2024 · There are a number of publications on relativistic objects dealing either with black holes or naked singularities in the center. Here we show that there exist static spherically symmetric solutions of Einstein equations with a strongly nonlinear scalar field, which allow the appearance of singularities of a new type (“spherical singularities”) … black with brown trim carry on luggage
COOLING-INDUCED STRUCTURES IN COLLAPSAR ACCRETION …
WebStars strongly impact their environment, and shape structures on all scales throughout the universe, in a process known as “feedback.” Due to the complexity of both stellar evolution and the physics of larger astrophysical structures, there remain WebWe present the first numerical result of fully general relativistic axisymmetric simulations for the collapse of a rotating high-entropy stellar core to a black hole and an accretion disk. … Web8 apr. 2024 · Accretion disks are the most important features in the universe and can be found even around smaller stars or stellar remnants, in close binary stars, in the centres of spiral galaxies, in quasars, and also they can be formed in gamma-ray bursts. The accretion disk can have many forms. It can be either spherical or planar. foxtons apprenticeships