Black hole formation in fuzzy sphere collapse

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Supermassive Black Hole Formation at High Redshifts via Direct Collapse in a Cosmological Context

We study the early stage of the formation of seed supermassive black holes via direct collapse in dark matter (DM) haloes, in the cosmological context. We perform high-resolution zoomin simulations of such collapse at high z. Using the adaptive mesh refinement code ENZO, we resolve the formation and growth of a DM halo, until its virial temperature reaches ∼104 K, atomic cooling turns on, and c...

متن کامل

Critical Behavior of Black Hole Formation in a Scalar Wave Collapse

Gravitational collapse is one of interesting phenomena in general relativity. In recent years, a large number of studies have been made on the dynamical behavior of a massless scalar field, in the context of spherically symmetric gravitational collapse. It has been shown that for a weak-field implosion scalar waves bounce and disperse to infinity, while a strong-field implosion leads to black h...

متن کامل

Collapse and black hole formation in magnetized, differentially rotating neutron stars

The capacity to model magnetohydrodynamical (MHD) flows in dynamical, strongly curved spacetimes significantly extends the reach of numerical relativity in addressing many problems at the forefront of theoretical astrophysics. We have developed and tested an evolution code for the coupled EinsteinMaxwell-MHD equations which combines a BSSN solver with a high resolution shock capturing scheme. A...

متن کامل

Black hole formation from massive scalar field collapse in the Einstein–de Sitter universe

We study the spherically symmetric collapse of a real, minimally coupled, massive scalar field in an asymptotically Einstein–de Sitter spacetime background. By means of an eikonal approximation for the field and metric functions, we obtain a simple analytical criterion—involving the physical size and mass scales ~the field’s inverse Compton wavelength and the spacetime gravitational mass! of th...

متن کامل

Charged Rotating Black Hole Formation from Thin Shell Collapse in Three Dimensions

The thin shell collapse leading to the formation of charged rotating black holes in 2+1 dimensions is analyzed in the light of a recently developed Hamiltonian formalism for these systems. It is proposed to demand, as a natural extension of what happens with a solenoid in flat space, that the magnetic field should vanish just outside the shell. The adoption of this boundary condition results in...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physical Review D

سال: 2013

ISSN: 1550-7998,1550-2368

DOI: 10.1103/physrevd.88.044019