Astrophysical Journal Letters, ISSN 2041-8205, 12/2017, Volume 850, Issue 2, p. L34

We introduce a new, powerful method to constrain properties of neutron stars (NSs). We show that the total mass of GW170817 provides a reliable constraint on...

equation of state | gravitational waves | stars: neutron | KILONOVA | EJECTA | ASTRONOMY & ASTROPHYSICS | MASS | MERGERS | NUCLEOSYNTHESIS | Collapse | Neutron stars | Constraints | Gravitational waves | Gravitational collapse | Acquisitions & mergers | Constraining

equation of state | gravitational waves | stars: neutron | KILONOVA | EJECTA | ASTRONOMY & ASTROPHYSICS | MASS | MERGERS | NUCLEOSYNTHESIS | Collapse | Neutron stars | Constraints | Gravitational waves | Gravitational collapse | Acquisitions & mergers | Constraining

Journal Article

Nature (London), ISSN 0028-0836, 2019, Volume 574, Issue 7779, pp. 497 - +

Half of all of the elements in the Universe that are heavier than iron were created by rapid neutron capture. The theory underlying this astrophysical...

KILONOVA | ELEMENTS | R-PROCESS-RICH | MULTIDISCIPLINARY SCIENCES | SOLAR | METAL-POOR | OPACITY | LABORATORY TRANSITION-PROBABILITIES | NUCLEOSYNTHESIS | ABUNDANCES | SUN | Neutron flux | Heavy elements | Neutron stars | Laboratories | Spectral signatures | Gravitational waves | Stars | Neutrons | Identification | Iron | Spectra | Strontium | Astronomical models | Outflow | Nuclear capture | Gravity

KILONOVA | ELEMENTS | R-PROCESS-RICH | MULTIDISCIPLINARY SCIENCES | SOLAR | METAL-POOR | OPACITY | LABORATORY TRANSITION-PROBABILITIES | NUCLEOSYNTHESIS | ABUNDANCES | SUN | Neutron flux | Heavy elements | Neutron stars | Laboratories | Spectral signatures | Gravitational waves | Stars | Neutrons | Identification | Iron | Spectra | Strontium | Astronomical models | Outflow | Nuclear capture | Gravity

Journal Article

Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 03/2018, Volume 474, Issue 3, pp. 3557 - 3564

A binary neutron star merger produces a rapidly and differentially rotating compact remnant whose lifespan heavily affects the electromagnetic and...

Relativistic processes | Stars: neutron | Equation of state | Methods: numerical | Stars: rotation | relativistic processes | equation of state | EQUATION-OF-STATE | MODELS | STABILITY | ASTRONOMY & ASTROPHYSICS | NEUTRON-STARS | methods: numerical | stars: rotation | stars: neutron | MAXIMUM MASS | Differential rotation | Numerical simulations | Gravitation | Computer simulation | Equilibrium | Stellar models | Equations of state | Stability criteria | Binary stars | Gravitational collapse | Angular momentum | Dynamic stability | Astronomical models | Instability | Stellar rotation

Relativistic processes | Stars: neutron | Equation of state | Methods: numerical | Stars: rotation | relativistic processes | equation of state | EQUATION-OF-STATE | MODELS | STABILITY | ASTRONOMY & ASTROPHYSICS | NEUTRON-STARS | methods: numerical | stars: rotation | stars: neutron | MAXIMUM MASS | Differential rotation | Numerical simulations | Gravitation | Computer simulation | Equilibrium | Stellar models | Equations of state | Stability criteria | Binary stars | Gravitational collapse | Angular momentum | Dynamic stability | Astronomical models | Instability | Stellar rotation

Journal Article

Physical Review Letters, ISSN 0031-9007, 02/2019, Volume 122, Issue 6, p. 061102

We identify an observable imprint of a first-order hadron-quark phase transition at supranuclear densities on the gravitational-wave (GW) emission of...

MATTER | EQUATION-OF-STATE | HIGH-DENSITIES | MODEL | UNSTABLE NUCLEI | PHYSICS, MULTIDISCIPLINARY | Gravitation | Equations of state | Deformation | Gravitational waves | Crystals | Neutrons | Quarks | Formability | Phase transitions

MATTER | EQUATION-OF-STATE | HIGH-DENSITIES | MODEL | UNSTABLE NUCLEI | PHYSICS, MULTIDISCIPLINARY | Gravitation | Equations of state | Deformation | Gravitational waves | Crystals | Neutrons | Quarks | Formability | Phase transitions

Journal Article

Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2017, Volume 471, Issue 4, pp. 4956 - 4965

The threshold mass for prompt collapse in binary neutron-star (NS) mergers was empirically found to depend on the stellar properties of the maximum-mass...

Stars: neutron | Gravitational waves | Equation of state | Methods: numerical | equation of state | UNSTABLE NUCLEI | methods: numerical | HOT | R-PROCESS | stars: neutron | MAXIMUM MASS | DIFFERENTIAL ROTATION | RELATIVISTIC STARS | EQUATION-OF-STATE | MEAN-FIELD THEORY | ASTRONOMY & ASTROPHYSICS | gravitational waves | DENSE MATTER

Stars: neutron | Gravitational waves | Equation of state | Methods: numerical | equation of state | UNSTABLE NUCLEI | methods: numerical | HOT | R-PROCESS | stars: neutron | MAXIMUM MASS | DIFFERENTIAL ROTATION | RELATIVISTIC STARS | EQUATION-OF-STATE | MEAN-FIELD THEORY | ASTRONOMY & ASTROPHYSICS | gravitational waves | DENSE MATTER

Journal Article

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, ISSN 0954-3899, 11/2019, Volume 46, Issue 11, p. 113002

In summer 2017 gravitational waves (GWs) from a binary neutron star (NS) merger were detected for the first time. Moreover, electromagnetic emission was...

equation of state | neutron stars | COUNTERPART | BURSTS | HYDRODYNAMICS | GW170817 | PHYSICS, NUCLEAR | GAMMA-RAYS | SUPERNOVA | ORIGIN | asteroseismology | COLLAPSE | stellar oscillations | MASS | gravitational waves | NUCLEOSYNTHESIS | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology

equation of state | neutron stars | COUNTERPART | BURSTS | HYDRODYNAMICS | GW170817 | PHYSICS, NUCLEAR | GAMMA-RAYS | SUPERNOVA | ORIGIN | asteroseismology | COLLAPSE | stellar oscillations | MASS | gravitational waves | NUCLEOSYNTHESIS | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology

Journal Article

Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 11/2011, Volume 418, Issue 1, pp. 427 - 436

We study the excitation of non-axisymmetric modes in the post-merger phase of binary compact object mergers and the associated gravitational wave emission. Our...

stars: oscillation | equation of state | gravitational waves | asteroseismology | methods: numerical | stars: neutron | Stars: oscillation | Stars: neutron | Gravitational waves | Equation of state | Asteroseismology | Methods: numerical | MASSES | EQUATION-OF-STATE | ROTATING NEUTRON-STARS | ASTRONOMY & ASTROPHYSICS | SUPERNOVA | Acquisitions and mergers | Usage | Fluid dynamics | Analysis | Gravity | Simulation | Star & galaxy formation | Binary system | Oscillators

stars: oscillation | equation of state | gravitational waves | asteroseismology | methods: numerical | stars: neutron | Stars: oscillation | Stars: neutron | Gravitational waves | Equation of state | Asteroseismology | Methods: numerical | MASSES | EQUATION-OF-STATE | ROTATING NEUTRON-STARS | ASTRONOMY & ASTROPHYSICS | SUPERNOVA | Acquisitions and mergers | Usage | Fluid dynamics | Analysis | Gravity | Simulation | Star & galaxy formation | Binary system | Oscillators

Journal Article

Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 01/2015, Volume 446, Issue 1, pp. 1115 - 1120

The merger of binary neutron stars (NSs) ejects a small quantity of neutron-rich matter, the radioactive decay of which powers a day to week long thermal...

Supernovae: general | Nuclear reactions, nucleosynthesis, abundances | Gravitation | Stars: neutron | Binaries: close | EJECTA | nuclear reactions, nucleosynthesis, abundances | ELECTROMAGNETIC COUNTERPART | gravitation | ASTRONOMY & ASTROPHYSICS | binaries: close | SIGNALS | MERGERS | NUCLEOSYNTHESIS | supernovae: general | R-PROCESS | stars: neutron

Supernovae: general | Nuclear reactions, nucleosynthesis, abundances | Gravitation | Stars: neutron | Binaries: close | EJECTA | nuclear reactions, nucleosynthesis, abundances | ELECTROMAGNETIC COUNTERPART | gravitation | ASTRONOMY & ASTROPHYSICS | binaries: close | SIGNALS | MERGERS | NUCLEOSYNTHESIS | supernovae: general | R-PROCESS | stars: neutron

Journal Article

The Astrophysical Journal Letters, ISSN 2041-8205, 09/2011, Volume 738, Issue 2, p. L32

... reserved. Printed in the U.S.A. r-PROCESS NUCLEOSYNTHESIS IN DYNAMICALLY EJECTED MA TTER OF NEUTRON STAR MERGERS Stephane Goriely 1 , Andreas Bauswein 2 , and Hans...

stars: abundances | stars: neutron | nuclear reactions, nucleosynthesis, abundances | ELEMENTS | EQUATION-OF-STATE | EARLY GALAXY | DECAY | ASTRONOMY & ASTROPHYSICS | DECOMPRESSION | SIMULATIONS | SUPERNOVAE | GAMMA-RAY BURSTS | BINARY STARS | NEUTRON STARS | NUCLEAR DECAY | HEATING | R PROCESS | EQUATIONS | SIMULATION | EVOLUTION | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | STAR EVOLUTION | MASS | SYNTHESIS | STARS | EQUATIONS OF STATE | NUCLEOSYNTHESIS

stars: abundances | stars: neutron | nuclear reactions, nucleosynthesis, abundances | ELEMENTS | EQUATION-OF-STATE | EARLY GALAXY | DECAY | ASTRONOMY & ASTROPHYSICS | DECOMPRESSION | SIMULATIONS | SUPERNOVAE | GAMMA-RAY BURSTS | BINARY STARS | NEUTRON STARS | NUCLEAR DECAY | HEATING | R PROCESS | EQUATIONS | SIMULATION | EVOLUTION | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | STAR EVOLUTION | MASS | SYNTHESIS | STARS | EQUATIONS OF STATE | NUCLEOSYNTHESIS

Journal Article

Classical and Quantum Gravity, ISSN 0264-9381, 03/2016, Volume 33, Issue 8, pp. 85003 - 85029

We present an effective, low-dimensionality frequency-domain template for the gravitational wave (GW) signal from the stellar remnants from binary neutron star...

binary neutron star | template | gravitational waves | data analysis | postmerger | MATTER | QUANTUM SCIENCE & TECHNOLOGY | PHYSICS, MULTIDISCIPLINARY | SUPERNOVA | PARAMETERS | MODEL | post-merger | DENSITY | EQUATION-OF-STATE | ASTRONOMY & ASTROPHYSICS | MASS | SIMULATIONS | PHYSICS, PARTICLES & FIELDS | Coalescing | Acquisitions | Neutron stars | Equations of state | Computer simulation | Binary stars | Detectors | Coalescence

binary neutron star | template | gravitational waves | data analysis | postmerger | MATTER | QUANTUM SCIENCE & TECHNOLOGY | PHYSICS, MULTIDISCIPLINARY | SUPERNOVA | PARAMETERS | MODEL | post-merger | DENSITY | EQUATION-OF-STATE | ASTRONOMY & ASTROPHYSICS | MASS | SIMULATIONS | PHYSICS, PARTICLES & FIELDS | Coalescing | Acquisitions | Neutron stars | Equations of state | Computer simulation | Binary stars | Detectors | Coalescence

Journal Article

The European Physical Journal A, ISSN 1434-6001, 3/2016, Volume 52, Issue 3, pp. 1 - 22

... through remnants of neutron-star mergers Andreas Bauswein 1,2,a , Nikolaos Stergioulas 1 , and Hans-Thomas Janka 3 1 Department of Physics, Aristotle University...

Nuclear Physics, Heavy Ions, Hadrons | Nuclear Fusion | Physics | Particle and Nuclear Physics | COALESCING BINARY | ELECTROMAGNETIC COUNTERPARTS | PULSAR | GRAVITATIONAL-WAVE SIGNAL | PHYSICS, NUCLEAR | PARAMETERS | COMPACT BINARIES | GAMMA-RAY BURSTS | EQUATION | RADIATION | MAXIMUM MASS | PHYSICS, PARTICLES & FIELDS | Acquisitions and mergers | Quarks | Specific gravity | Analysis

Nuclear Physics, Heavy Ions, Hadrons | Nuclear Fusion | Physics | Particle and Nuclear Physics | COALESCING BINARY | ELECTROMAGNETIC COUNTERPARTS | PULSAR | GRAVITATIONAL-WAVE SIGNAL | PHYSICS, NUCLEAR | PARAMETERS | COMPACT BINARIES | GAMMA-RAY BURSTS | EQUATION | RADIATION | MAXIMUM MASS | PHYSICS, PARTICLES & FIELDS | Acquisitions and mergers | Quarks | Specific gravity | Analysis

Journal Article

Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 07/2015, Volume 452, Issue 4, pp. 3894 - 3904

We investigate beta-interactions of free nucleons and their impact on the electron fraction (Y-e) and r-process nucleosynthesis in ejecta characteristic of...

Dense matter | Nuclear reactions, nucleosynthesis, abundances | Hydrodynamics | Stars: neutron | Neutrinos | COMPACT OBJECT MERGERS | nuclear reactions, nucleosynthesis, abundances | neutrinos | PROCESS NUCLEOSYNTHESIS | DRIVEN WIND | CHEMICAL EVOLUTION | hydrodynamics | LIGHT CURVES | PROCESS ELEMENTS | stars: neutron | dense matter | PHYSICAL MODELS | ASTRONOMY & ASTROPHYSICS | CORE-COLLAPSE SUPERNOVAE | MASS EJECTION | EMISSION

Dense matter | Nuclear reactions, nucleosynthesis, abundances | Hydrodynamics | Stars: neutron | Neutrinos | COMPACT OBJECT MERGERS | nuclear reactions, nucleosynthesis, abundances | neutrinos | PROCESS NUCLEOSYNTHESIS | DRIVEN WIND | CHEMICAL EVOLUTION | hydrodynamics | LIGHT CURVES | PROCESS ELEMENTS | stars: neutron | dense matter | PHYSICAL MODELS | ASTRONOMY & ASTROPHYSICS | CORE-COLLAPSE SUPERNOVAE | MASS EJECTION | EMISSION

Journal Article

EPJ Web of Conferences, ISSN 2101-6275, 12/2017, Volume 165, p. 01025

...The r-process nucleosynthesis and related challenges Stephane Goriely1, , Andreas Bauswein2, Hans-Thomas Janka3, Oliver Just4, and Else Pllumbi3 1Institut...

Nuclear structure | Galaxies | Black holes | Atomic properties | Milky Way Galaxy | Abundance | Nuclei (nuclear physics) | Toruses | Ejecta | Actinides | Metallicity | Mathematical analysis | Binary stars | Neutrinos | Nuclear capture | Nuclear reactions | Nuclear physics | Ejection

Nuclear structure | Galaxies | Black holes | Atomic properties | Milky Way Galaxy | Abundance | Nuclei (nuclear physics) | Toruses | Ejecta | Actinides | Metallicity | Mathematical analysis | Binary stars | Neutrinos | Nuclear capture | Nuclear reactions | Nuclear physics | Ejection

Conference Proceeding

Monthly notices of the Royal Astronomical Society, ISSN 0035-8711, 06/2019, Volume 485, Issue 4, pp. 4754 - 4789

We present a new, computationally efficient, energy-integrated approximation for neutrino effects in hot and dense astrophysical environments such as supernova...

NUMERICAL-MODEL | neutrinos | R-PROCESS NUCLEOSYNTHESIS | HIGH-RESOLUTION CALCULATIONS | DYNAMICAL EJECTA | hydrodynamics | STEP | BLACK-HOLE | stars: neutron | CORE-COLLAPSE | RADIATION HYDRODYNAMICS | TRANSPORT | STAR MERGER | ASTRONOMY & ASTROPHYSICS | gravitational waves

NUMERICAL-MODEL | neutrinos | R-PROCESS NUCLEOSYNTHESIS | HIGH-RESOLUTION CALCULATIONS | DYNAMICAL EJECTA | hydrodynamics | STEP | BLACK-HOLE | stars: neutron | CORE-COLLAPSE | RADIATION HYDRODYNAMICS | TRANSPORT | STAR MERGER | ASTRONOMY & ASTROPHYSICS | gravitational waves

Journal Article

Astrophysical Journal Letters, ISSN 2041-8205, 01/2016, Volume 816, Issue 2, pp. 1 - 8

We present the first special relativistic, axisymmetric hydrodynamic simulations of black hole-torus systems (approximating general relativistic gravity) as...

hydrodynamics | gamma-ray burst: general | neutrinos | accretion, accretion disks | COMPACT OBJECT MERGERS | ACCRETING BLACK-HOLES | RELATIVISTIC JETS | ANNIHILATION | SUPERNOVAE | AFTERGLOWS | DRIVEN WINDS | DISKS | ASTRONOMY & ASTROPHYSICS | SIMULATIONS | NUCLEOSYNTHESIS | Ejecta | Merging | Neutrinos | Lorentz factor | Jets | Outflow | Gamma ray bursts | Baryons | AXIAL SYMMETRY | BINARY STARS | NEUTRON STARS | HYDRODYNAMICS | ENERGY ABSORPTION | SPATIAL DISTRIBUTION | ACCRETION DISKS | BLACK HOLES | COMPUTERIZED SIMULATION | RELATIVISTIC RANGE | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | CLOUDS | MASS | GRAVITATION | JETS | COSMIC GAMMA BURSTS | BARYONS | ENERGY DEPENDENCE | ENERGY LOSSES

hydrodynamics | gamma-ray burst: general | neutrinos | accretion, accretion disks | COMPACT OBJECT MERGERS | ACCRETING BLACK-HOLES | RELATIVISTIC JETS | ANNIHILATION | SUPERNOVAE | AFTERGLOWS | DRIVEN WINDS | DISKS | ASTRONOMY & ASTROPHYSICS | SIMULATIONS | NUCLEOSYNTHESIS | Ejecta | Merging | Neutrinos | Lorentz factor | Jets | Outflow | Gamma ray bursts | Baryons | AXIAL SYMMETRY | BINARY STARS | NEUTRON STARS | HYDRODYNAMICS | ENERGY ABSORPTION | SPATIAL DISTRIBUTION | ACCRETION DISKS | BLACK HOLES | COMPUTERIZED SIMULATION | RELATIVISTIC RANGE | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | CLOUDS | MASS | GRAVITATION | JETS | COSMIC GAMMA BURSTS | BARYONS | ENERGY DEPENDENCE | ENERGY LOSSES

Journal Article