45 citations · 79 across the 3 of their papers we have counts for
9 papers
Investigating GW190425 with numerical-relativity simulations
Reetika Dudi, Ananya Adhikari, Bernd Brügmann +7
The third observing run of the LIGO-Virgo collaboration has resulted in about hundred gravitational-wave triggers including the binary neutron star merger GW190425. However, none o…
Gravitational waves and mass ejecta from binary neutron star mergers: Effect of the spin orientation
Swami Vivekanandji Chaurasia, Tim Dietrich, Maximiliano Ujevic +5
We continue our study of the binary neutron star parameter space by investigating the effect of the spin orientation on the dynamics, gravitational wave emission, and mass ejection…
Distinguishing high-mass binary neutron stars from binary black holes with second- and third-generation gravitational wave observatories
An Chen, Nathan K. Johnson-McDaniel, Tim Dietrich +1
(Abridged) While the gravitational-wave (GW) signal GW170817 was accompanied by a variety of electromagnetic (EM) counterparts, sufficiently high-mass binary neutron star (BNS) mer…
Constructing Binary Neutron Star Initial Data with High Spins, High Compactness, and High Mass-Ratios
Wolfgang Tichy, Alireza Rashti, Tim Dietrich +2
The construction of accurate and consistent initial data for various binary parameters is a critical ingredient for numerical relativity simulations of the compact binary coalescen…
Improving the NRTidal model for binary neutron star systems
Tim Dietrich, Anuradha Samajdar, Sebastian Khan +3
Accurate and fast gravitational waveform (GW) models are essential to extract information about the properties of compact binary systems that generate GWs. Building on previous wor…
Quasi-5.5PN TaylorF2 approximant for compact binaries: point-mass phasing and impact on the tidal polarizability inference
Francesco Messina, Reetika Dudi, Alessandro Nagar +1
We derive a point-mass (nonspinning) frequency-domain TaylorF2 phasing approximant at quasi-5.5 post-Newtonian (PN) accuracy for the gravitational wave from coalescing compact bina…