Astrophysical Journal, ISSN 0004-637X, 02/2017, Volume 836, Issue 2, p. 244

The final evolution of stars in the mass range 70-140 M-circle dot is explored. Depending upon their mass loss history and rotation rates, these stars will end...

gravitational waves | hydrodynamics | stars: black holes | stars: evolution | supernovae: general | nuclear reactions nucleosynthesis abundances | nuclear reactions, nucleosynthesis, abundances | ROTATING MASSIVE STARS | PRESUPERNOVA EVOLUTION | ETA-CARINAE | NEUTRON-STAR | LIGHT CURVES | GAMMA-RAY BURSTS | RICH CIRCUMSTELLAR MEDIUM | ASTRONOMY & ASTROPHYSICS | CORE-COLLAPSE SUPERNOVAE | IIN SUPERNOVA | M-CIRCLE-DOT | Supernova | Radio sources (astronomy) | Supernovae | Black holes | Binary stars | Radiation | Stellar evolution | Stellar rotation | Explosions | Magnetars | Kinetic energy

gravitational waves | hydrodynamics | stars: black holes | stars: evolution | supernovae: general | nuclear reactions nucleosynthesis abundances | nuclear reactions, nucleosynthesis, abundances | ROTATING MASSIVE STARS | PRESUPERNOVA EVOLUTION | ETA-CARINAE | NEUTRON-STAR | LIGHT CURVES | GAMMA-RAY BURSTS | RICH CIRCUMSTELLAR MEDIUM | ASTRONOMY & ASTROPHYSICS | CORE-COLLAPSE SUPERNOVAE | IIN SUPERNOVA | M-CIRCLE-DOT | Supernova | Radio sources (astronomy) | Supernovae | Black holes | Binary stars | Radiation | Stellar evolution | Stellar rotation | Explosions | Magnetars | Kinetic energy

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 02/2013, Volume 87, Issue 4

Light bosonic degrees of freedom have become a serious candidate for dark matter, which seems to pervade our entire Universe. The evolution of these fields...

ENERGY | PERTURBATIONS | COLLAPSE | QUASI-NORMAL MODES | SCALAR FIELDS | ASTRONOMY & ASTROPHYSICS | GRAVITATIONAL-RADIATION | BLACK-HOLES | SCATTERING | PHYSICS, PARTICLES & FIELDS

ENERGY | PERTURBATIONS | COLLAPSE | QUASI-NORMAL MODES | SCALAR FIELDS | ASTRONOMY & ASTROPHYSICS | GRAVITATIONAL-RADIATION | BLACK-HOLES | SCATTERING | PHYSICS, PARTICLES & FIELDS

Journal Article

The Astrophysical Journal, ISSN 0004-637X, 02/2005, Volume 620, Issue 1 I, pp. 459 - 469

Interpenetrating streams of solids and gas in a Keplerian disk produce a local, linear instability. The two components mutually interact via aerodynamic drag,...

Planetary systems: formation | Hydrodynamics | Instabilities | Planetary systems: protoplanetary disks | planetary systems : protoplanetary disks | planetary systems : formation | DUST LAYER | ASTRONOMY & ASTROPHYSICS | SOLAR NEBULA | PLANETESIMAL FORMATION | COAGULATION | hydrodynamics | instabilities | GRAVITATIONAL INSTABILITIES | Physics - Cosmology and Nongalactic Astrophysics | Physics - Earth and Planetary Astrophysics | Physics - Instrumentation and Methods for Astrophysics | Physics - High Energy Astrophysical Phenomena | Physics - Solar and Stellar Astrophysics | Physics - Astrophysics of Galaxies

Planetary systems: formation | Hydrodynamics | Instabilities | Planetary systems: protoplanetary disks | planetary systems : protoplanetary disks | planetary systems : formation | DUST LAYER | ASTRONOMY & ASTROPHYSICS | SOLAR NEBULA | PLANETESIMAL FORMATION | COAGULATION | hydrodynamics | instabilities | GRAVITATIONAL INSTABILITIES | Physics - Cosmology and Nongalactic Astrophysics | Physics - Earth and Planetary Astrophysics | Physics - Instrumentation and Methods for Astrophysics | Physics - High Energy Astrophysical Phenomena | Physics - Solar and Stellar Astrophysics | Physics - Astrophysics of Galaxies

Journal Article

The European Physical Journal C, ISSN 1434-6044, 7/2015, Volume 75, Issue 7, pp. 1 - 8

The implications of the shear-free condition on the instability range of an anisotropic fluid in f(R,Â T) are studied in this manuscript. A viable f(R,Â T) model...

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | ENERGY | GRAVITATIONAL COLLAPSE | EVOLUTION | MODELS | SPHERICAL COLLAPSE | HEAT-FLOW | PHYSICS, PARTICLES & FIELDS | Nuclear energy | Planning | Anisotropy | Analysis | Astronomy | Gravitation | Stability | Perturbation methods | Mathematical analysis | Texts | Scalars | Instability | Mathematical models | Physics and Astronomy (miscellaneous) | Engineering (miscellaneous)

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | ENERGY | GRAVITATIONAL COLLAPSE | EVOLUTION | MODELS | SPHERICAL COLLAPSE | HEAT-FLOW | PHYSICS, PARTICLES & FIELDS | Nuclear energy | Planning | Anisotropy | Analysis | Astronomy | Gravitation | Stability | Perturbation methods | Mathematical analysis | Texts | Scalars | Instability | Mathematical models | Physics and Astronomy (miscellaneous) | Engineering (miscellaneous)

Journal Article

Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 03/2018, Volume 475, Issue 1, pp. 108 - 120

Geometrically thick tori with constant specific angular momentum have been widely used in the last decades to construct numerical models of accretion flows on...

MHD | Turbulence | Plasmas | Instabilities | Waves | Accretion, accretion discs | waves | LOCAL SHEAR INSTABILITY | ANGULAR-MOMENTUM | plasmas | 3-DIMENSIONAL MAGNETOHYDRODYNAMIC SIMULATIONS | turbulence | accretion, accretion discs | instabilities | GAMMA-RAY BURSTS | MAGNETICALLY DRIVEN ACCRETION | ACTIVE GALACTIC NUCLEI | TORI | ASTRONOMY & ASTROPHYSICS | KERR BLACK-HOLES | RESISTIVE GRMHD | WEAKLY MAGNETIZED DISKS | Accretion | Stability | Computer simulation | Black holes | Gravitational waves | Three dimensional analysis | Stability analysis | Accretion disks | Toruses | Numerical analysis | Angular momentum | Instability | Mathematical models | Numerical models | Disruption | Magnetic fields | Deposition

MHD | Turbulence | Plasmas | Instabilities | Waves | Accretion, accretion discs | waves | LOCAL SHEAR INSTABILITY | ANGULAR-MOMENTUM | plasmas | 3-DIMENSIONAL MAGNETOHYDRODYNAMIC SIMULATIONS | turbulence | accretion, accretion discs | instabilities | GAMMA-RAY BURSTS | MAGNETICALLY DRIVEN ACCRETION | ACTIVE GALACTIC NUCLEI | TORI | ASTRONOMY & ASTROPHYSICS | KERR BLACK-HOLES | RESISTIVE GRMHD | WEAKLY MAGNETIZED DISKS | Accretion | Stability | Computer simulation | Black holes | Gravitational waves | Three dimensional analysis | Stability analysis | Accretion disks | Toruses | Numerical analysis | Angular momentum | Instability | Mathematical models | Numerical models | Disruption | Magnetic fields | Deposition

Journal Article

Classical and Quantum Gravity, ISSN 0264-9381, 07/2015, Volume 32, Issue 13, pp. 135023 - 135052

The thermodynamic instabilities of the self-gravitating, classical ideal gas are studied in the case of static, spherically symmetric configurations in general...

Antonov instability | gravothermal catastrophe | isothermal spheres | gravitational instability | STATISTICAL-MECHANICS | NEUTRON | CATASTROPHE | QUANTUM SCIENCE & TECHNOLOGY | GRAVITATIONAL-INSTABILITY | PHYSICS, MULTIDISCIPLINARY | STATE | VIOLENT RELAXATION | CLUSTERS | ASTRONOMY & ASTROPHYSICS | EQUILIBRIUM | EQUATION | PHYSICS, PARTICLES & FIELDS | Low energy | Attraction | Gravitation | Rest | Stability | Relativity | Instability | Quantum gravity

Antonov instability | gravothermal catastrophe | isothermal spheres | gravitational instability | STATISTICAL-MECHANICS | NEUTRON | CATASTROPHE | QUANTUM SCIENCE & TECHNOLOGY | GRAVITATIONAL-INSTABILITY | PHYSICS, MULTIDISCIPLINARY | STATE | VIOLENT RELAXATION | CLUSTERS | ASTRONOMY & ASTROPHYSICS | EQUILIBRIUM | EQUATION | PHYSICS, PARTICLES & FIELDS | Low energy | Attraction | Gravitation | Rest | Stability | Relativity | Instability | Quantum gravity

Journal Article

European Physical Journal C, ISSN 1434-6044, 2015, Volume 75, Issue 2, pp. 1 - 10

A dynamical analysis of a spherically symmetric collapsing star surrounded by a locally anisotropic environment under an expansion-free condition is presented...

F(R | GRAVITATIONAL COLLAPSE | MODELS | FLUID | SPHERICAL COLLAPSE | PHYSICS, PARTICLES & FIELDS | Anisotropy | Analysis | Models | Physics - General Relativity and Quantum Cosmology | General Relativity and Quantum Cosmology | Physics and Astronomy (miscellaneous) | Engineering (miscellaneous)

F(R | GRAVITATIONAL COLLAPSE | MODELS | FLUID | SPHERICAL COLLAPSE | PHYSICS, PARTICLES & FIELDS | Anisotropy | Analysis | Models | Physics - General Relativity and Quantum Cosmology | General Relativity and Quantum Cosmology | Physics and Astronomy (miscellaneous) | Engineering (miscellaneous)

Journal Article

Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 02/2019, Volume 485, Issue 3, pp. 3024 - 3041

Fragmentation of spiral arms can drive the formation of giant clumps and induce intense star formation in disc galaxies. Based on the spiral-arm instability...

Galaxies: spiral | Galaxies: magnetic fields | Galaxies: kinematics and dynamics | Instabilities | Methods: analytical | Methods: numerical | galaxies: magnetic fields | VELOCITY DISPERSION | methods: numerical | instabilities | BULGE FORMATION | GALACTIC DISCS | GIANT CLUMPS | EXPONENTIAL DISKS | HIGH-REDSHIFT | ASTRONOMY & ASTROPHYSICS | methods: analytical | SUPERCLOUD FORMATION | GAS | galaxies: kinematics and dynamics | galaxies: spiral | GRAVITATIONAL INSTABILITIES | RAPID FORMATION

Galaxies: spiral | Galaxies: magnetic fields | Galaxies: kinematics and dynamics | Instabilities | Methods: analytical | Methods: numerical | galaxies: magnetic fields | VELOCITY DISPERSION | methods: numerical | instabilities | BULGE FORMATION | GALACTIC DISCS | GIANT CLUMPS | EXPONENTIAL DISKS | HIGH-REDSHIFT | ASTRONOMY & ASTROPHYSICS | methods: analytical | SUPERCLOUD FORMATION | GAS | galaxies: kinematics and dynamics | galaxies: spiral | GRAVITATIONAL INSTABILITIES | RAPID FORMATION

Journal Article

Physical Review Letters, ISSN 0031-9007, 2019, Volume 122, Issue 6, pp. 1 - 12

We analyze the impact of a proposed tidal instability coupling p modes and g modes within neutron stars on GW170817. This nonresonant instability transfers...

PHYSICS, MULTIDISCIPLINARY | NEUTRON-STARS | EXCITATION | Neutron stars | Gravitation | Amplitudes | Parameters | Computer simulation | Saturation | Gravitational waves | Stars | Stability analysis | Maxima | Wave breaking | Impact analysis | Upper bounds | Energy dissipation | Binary stars | Orbital stability | Mathematical models | Bayesian analysis | Extreme values

PHYSICS, MULTIDISCIPLINARY | NEUTRON-STARS | EXCITATION | Neutron stars | Gravitation | Amplitudes | Parameters | Computer simulation | Saturation | Gravitational waves | Stars | Stability analysis | Maxima | Wave breaking | Impact analysis | Upper bounds | Energy dissipation | Binary stars | Orbital stability | Mathematical models | Bayesian analysis | Extreme values

Journal Article

Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2015, Volume 448, Issue 3, pp. 2141 - 2174

Since core-collapse supernova simulations still struggle to produce robust neutrino-driven explosions in 3D, it has been proposed that asphericities caused by...

Supernovae: general | Hydrodynamics | Radiative transfer | Instabilities | Neutrinos | MASSIVE STARS | neutrinos | NUMERICAL-METHOD | radiative transfer | hydrodynamics | STELLAR COLLAPSE | GRAVITATIONAL-RADIATION | instabilities | supernovae: general | NEUTRINO-HYDRODYNAMICS SIMULATIONS | DRIVEN CONVECTION | EDDINGTON FACTORS | RADIATION HYDRODYNAMICS | EQUATION-OF-STATE | ASTRONOMY & ASTROPHYSICS | TURBULENT CONVECTION | Physics - Solar and Stellar Astrophysics

Supernovae: general | Hydrodynamics | Radiative transfer | Instabilities | Neutrinos | MASSIVE STARS | neutrinos | NUMERICAL-METHOD | radiative transfer | hydrodynamics | STELLAR COLLAPSE | GRAVITATIONAL-RADIATION | instabilities | supernovae: general | NEUTRINO-HYDRODYNAMICS SIMULATIONS | DRIVEN CONVECTION | EDDINGTON FACTORS | RADIATION HYDRODYNAMICS | EQUATION-OF-STATE | ASTRONOMY & ASTROPHYSICS | TURBULENT CONVECTION | Physics - Solar and Stellar Astrophysics

Journal Article

Physical Review Letters, ISSN 0031-9007, 07/2011, Volume 107, Issue 3, p. 031102

We study the nonlinear evolution of a weakly perturbed anti-de Sitter (AdS) space by solving numerically the four-dimensional spherically symmetric...

EXISTENCE | EQUATIONS | DYNAMICS | GRAVITATIONAL COLLAPSE | PHYSICS, MULTIDISCIPLINARY | FIELD

EXISTENCE | EQUATIONS | DYNAMICS | GRAVITATIONAL COLLAPSE | PHYSICS, MULTIDISCIPLINARY | FIELD

Journal Article

The Astrophysical Journal, ISSN 0004-637X, 04/2011, Volume 730, Issue 2, pp. 116 - jQuery1323909904848='48'

We perform analytic linear stability analyses of an interface separating two stratified media threaded by a radiation flux, a configuration relevant in several...

stars: formation | H ii regions | PRESSURE | STARS | H II regions | CLOUDS | ASTRONOMY & ASTROPHYSICS | Adiabatic flow | Stability | Threaded | Instability | Stability analysis | Entropy | Constraining | Massive stars | Physics - Solar and Stellar Astrophysics | INSTABILITY | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | RAYLEIGH-TAYLOR INSTABILITY | RADIATION FLUX | RADIATION PRESSURE | GRAVITATIONAL FIELDS

stars: formation | H ii regions | PRESSURE | STARS | H II regions | CLOUDS | ASTRONOMY & ASTROPHYSICS | Adiabatic flow | Stability | Threaded | Instability | Stability analysis | Entropy | Constraining | Massive stars | Physics - Solar and Stellar Astrophysics | INSTABILITY | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | RAYLEIGH-TAYLOR INSTABILITY | RADIATION FLUX | RADIATION PRESSURE | GRAVITATIONAL FIELDS

Journal Article

The European Physical Journal C, ISSN 1434-6044, 5/2015, Volume 75, Issue 5, pp. 1 - 15

We analyze the dynamical instability of a non-static reflection axial stellar structure by taking into account the generalized Euler equation in metric f(R)...

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | ENERGY | GRAVITATIONAL COLLAPSE | STABILITY ANALYSIS | MODELS | STRUCTURE SCALARS | FIELD | DYNAMICAL INSTABILITY | DARK-MATTER | STARS | LIMIT | PHYSICS, PARTICLES & FIELDS | Anisotropy | Analysis | Gravitation | Tensors | Stability | Mathematical analysis | Instability | Mathematical models | Dynamical systems | Physics - General Relativity and Quantum Cosmology | Physics and Astronomy (miscellaneous) | General Relativity and Quantum Cosmology | Engineering (miscellaneous)

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | ENERGY | GRAVITATIONAL COLLAPSE | STABILITY ANALYSIS | MODELS | STRUCTURE SCALARS | FIELD | DYNAMICAL INSTABILITY | DARK-MATTER | STARS | LIMIT | PHYSICS, PARTICLES & FIELDS | Anisotropy | Analysis | Gravitation | Tensors | Stability | Mathematical analysis | Instability | Mathematical models | Dynamical systems | Physics - General Relativity and Quantum Cosmology | Physics and Astronomy (miscellaneous) | General Relativity and Quantum Cosmology | Engineering (miscellaneous)

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 2017, Volume 2017, Issue 12, pp. 1 - 36

We study the renormalization group flow of gravity coupled to scalar matter using functional renormalization group techniques. The novel feature is the...

Quantum Physics | Renormalization Group | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Models of Quantum Gravity | Nonperturbative Effects | Elementary Particles, Quantum Field Theory | GRAVITATIONAL CONTRIBUTIONS | MATTER | FIELD | EVOLUTION EQUATION | SCALING SOLUTIONS | GRAVITY | FUNCTIONAL RENORMALIZATION-GROUP | PHYSICS, PARTICLES & FIELDS | Analysis | Safety and security measures | Gravity | Ghosts | Gravitation | Fixed points (mathematics) | Stability | Asymptotic properties | Trajectories | Safety | Quantum gravity | General Relativity and Quantum Cosmology | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory

Quantum Physics | Renormalization Group | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Models of Quantum Gravity | Nonperturbative Effects | Elementary Particles, Quantum Field Theory | GRAVITATIONAL CONTRIBUTIONS | MATTER | FIELD | EVOLUTION EQUATION | SCALING SOLUTIONS | GRAVITY | FUNCTIONAL RENORMALIZATION-GROUP | PHYSICS, PARTICLES & FIELDS | Analysis | Safety and security measures | Gravity | Ghosts | Gravitation | Fixed points (mathematics) | Stability | Asymptotic properties | Trajectories | Safety | Quantum gravity | General Relativity and Quantum Cosmology | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory

Journal Article