activity
20232026
most citedNew and Robust Gravitational-Waveform Model for High-Mass-Ratio Binary Neutron Star Systems with Dynamical Tidal Effects

58 citations · 118 across the 17 of their papers we have counts for

collaborators

18 papers

nucl-th2026

Extending multi-messenger constraints on neutron star matter through the inclusion of direct Urca cooling

M. Dio Danarianto, Guilherme Grams, Thibeau Wouters +1

The properties and behavior of strongly interacting matter at extreme densities can not only be determined through terrestrial experiments or through theoretical considerations, bu…

astro-ph.HE2026

Extending the infrastructure of the BAM code towards resistive general-relativistic magnetohydrodynamics: tests and first applications

Matthew Beaudoin, Maximilano Ujevic, Ramon Jaeger +4

Many astrophysical phenomena, including pulsars and short gamma-ray bursts, are associated with the extremely strong magnetic fields present in neutron stars and neutron star merge…

astro-ph.HE2026

Unified study of nuclear physics and dark matter constraints through gravitational-wave observations of binary neutron star mergers

Nina Kunert, Guilherme Grams, William Newton +5

Understanding the properties of strongly interacting matter at extreme densities is a central problem in fundamental physics, with neutron star mergers offering a natural laborator…

astro-ph.IM2026

ESO Expanding Horizon White Paper: Revealing the properties of matter at supranuclear densities with gravitational waves

Tim Dietrich, Tanja Hinderer, Micaela Oertel +40

Understanding dense matter under extreme conditions is one of the most fundamental puzzles in modern physics. Complex interactions give rise to emergent, collective phenomena. Whil…

gr-qc2025★ 1 cited

Challenging a binary neutron star merger interpretation of GW230529

Ivan Markin, Anna Puecher, Mattia Bulla +1

GW230529_181500 represented the first gravitational-wave detection with one of the component objects' mass inferred to lie in the previously hypothesized mass gap between the heavi…

gr-qc2025★ 3 cited

Simulating Binary Neutron Star Mergers with Finite-temperature Equations of State: The influences of the slope of the symmetry energy and artificial heating

Henrique Gieg, Maximiliano Ujevic, Armen Sedrakian +1

We present a new set of numerical-relativity simulations of merging binary neutron stars, aiming to identify possible observable signatures of the slope of the symmetry energy $L_{…

gr-qc2025

Leveraging NRTidalv3 to develop gravitational waveform models with higher-order modes for binary neutron star systems

Adrian Abac, Felip A. Ramis Vidal, Marta Colleoni +3

Accurate and reliable gravitational waveform models are crucial in determining the properties of compact binary mergers. In particular, next-generation gravitational-wave detectors…

gr-qc2025

The error budget of binary neutron star merger simulations for configurations with high spin

Hao-Jui Kuan, Ivan Markin, Maximiliano Ujevic +4

Numerical-relativity simulations offer a unique approach to investigating the dynamics of binary neutron star mergers and provide the most accurate predictions of waveforms in the…

astro-ph.HE2025★ 1 cited

Numerical Relativity Simulations of Dark Matter Admixed Binary Neutron Stars

Edoardo Giangrandi, Hannes R. Rüter, Nina Kunert +7

Binary neutron star mergers provide insight into strong-field gravity and the properties of ultra-dense nuclear matter. These events offer the potential to search for signatures of…

gr-qc2025★ 1 cited

Data-driven approach for extracting tidal information from neutron star binary mergers observed with the Einstein Telescope

Adrian Abac, Anna Puecher, Jonathan Gair +1

The recent breakthroughs regarding the detection of compact binary mergers via gravitational waves opened up a new window to the Universe. Gravitational-wave models have been essen…

gr-qc2024★ 11 cited

On the Role of Muons in Binary Neutron Star Mergers: First Simulations

Henrique Gieg, Federico Schianchi, Maximiliano Ujevic +1

In this work we present a set of binary neutron star (BNS) merger simulations including the net muon fraction as an additional degree-of-freedom in the equation of state (EoS) and…

astro-ph.HE2024★ 15 cited

The impact of dark matter on tidal signatures in neutron star mergers with Einstein Telescope

Hauke Koehn, Edoardo Giangrandi, Nina Kunert +3

If dark matter (DM) accumulates inside neutron stars (NS), it changes their internal structure and causes a shift of the tidal deformability from the value predicted by the dense-m…

gr-qc2024

General Relativistic Magneto-Hydrodynamic Simulations with BAM: Implementation and Code Comparison

Anna Neuweiler, Tim Dietrich, Bernd Brügmann +7

Binary neutron star mergers are among the most energetic events in our Universe, with magnetic fields significantly impacting their dynamics, particularly after the merger. While n…

astro-ph.HE2024★ 19 cited

Using Equation of State Constraints to Classify Low-Mass Compact Binary Mergers

Jacob Golomb, Isaac Legred, Katerina Chatziioannou +2

Compact objects observed via gravitational waves are classified as black holes or neutron stars primarily based on their inferred mass with respect to stellar evolution expectation…

astro-ph.HE2024

Black-hole formation in binary neutron star mergers: The impact of spin on the prompt-collapse scenario

Federico Schianchi, Maximiliano Ujevic, Anna Neuweiler +3

Accurate modeling of the multi-messenger signatures connected to binary neutron star mergers requires proper knowledge on the final remnant's fate and the conditions under which bl…

astro-ph.HE2024★ 9 cited

From existing and new nuclear and astrophysical constraints to stringent limits on the equation of state of neutron-rich dense matter

Hauke Koehn, Henrik Rose, Peter T. H. Pang +10

Through continuous progress in nuclear theory and experiment and an increasing number of neutron-star observations, a multitude of information about the equation of state (EOS) for…

astro-ph.HE2023

What can we learn about the unstable equation-of-state branch from neutron-star mergers?

Maximiliano Ujevic, Rahul Somasundaram, Tim Dietrich +2

The Equation of State (EOS) of dense strongly-interacting matter can be probed by astrophysical observations of neutron stars (NS), such as X-ray detections of pulsars or the measu…

gr-qc2023★ 58 cited

New and Robust Gravitational-Waveform Model for High-Mass-Ratio Binary Neutron Star Systems with Dynamical Tidal Effects

Adrian Abac, Tim Dietrich, Alessandra Buonanno +2

For the analysis of gravitational-wave signals, fast and accurate gravitational-waveform models are required. These enable us to obtain information on the system properties from co…