106 citations
- Vidyasagar UniversityIN26 papers
- Durban University of TechnologyZA3 papers
- North Bengal UniversityIN3 papers
- California Institute of TechnologyUS2 papers
- Cornell UniversityUS2 papers
- DemosUS2 papers
- Fukushima UniversityJP2 papers
- Kanya Maha VidyalayaIN2 papers
- Max Planck Institute for Gravitational PhysicsDE2 papers
- Research Institute for Astronomy and Astrophysics of MaraghIR2 papers
- Saha Institute of Nuclear PhysicsIN2 papers
- Tata Institute of Fundamental ResearchIN2 papers
38 papers · 1 filter
Eccentricity evolution consistency test to distinguish eccentric gravitational-wave signals from eccentricity mimickers
Sajad A. Bhat, Avinash Tiwari, Md Arif Shaikh +1
Eccentric compact binary coalescences (CBCs) are expected to be observed in current and future gravitational-wave (GW) detector networks. However, it has been recently pointed out…
Defining eccentricity for spin-precessing binaries
Md Arif Shaikh, Vijay Varma, Antoni Ramos-Buades +4
Standardizing the definition of eccentricity is necessary for unambiguous inference of the orbital eccentricity of compact binaries from gravitational wave observations. In previou…
The SXS Collaboration's third catalog of binary black hole simulations
Mark A. Scheel, Michael Boyle, Keefe Mitman +56
We present a major update to the Simulating eXtreme Spacetimes (SXS) Collaboration's catalog of binary black hole simulations. Using highly efficient spectral methods implemented i…
Interacting tachyon with varying mass dark matter
Goutam Mandal, Sudip Mishra, Abdulla Al Mamon +1
This paper presents an investigation of cosmological dynamics of tachyon fluid coupled to varyingmass dark matter particles in the background of spatially flat FLRW universe. The m…
Dynamical systems analysis of an interacting scalar field model in an anisotropic universe
Sujoy Bhanja, Goutam Mandal, Abdulla Al Mamon +1
In this paper, we investigate a non-canonical scalar field model in the background dynamics of anisotropic Locally Rotationally Symmetric (LRS) Bianchi type I universe where gravit…
Evolution of primordial black holes in an adiabatic FLRW universe with gravitational particle creation
Subhajit Saha, Abdulla Al Mamon, Somnath Saha
We study the evolution of primordial black holes (PBHs) in an adiabatic FLRW universe with dissipation due to bulk viscosity which is considered to be in the form of gravitational…