activity
20202026
most citedNon-linear extension of non-metricity scalar for MOND

66 citations · 196 across the 13 of their papers we have counts for

collaborators

14 papers

astro-ph.HE2026

MRI Turbulence versus -Viscosity in Circumbinary Disks: Implications for Gravitational-Wave Dephasing and Accretion Variability

Mudit Garg, Yan-Fei Jiang

Our understanding of gas torques on massive black hole binaries (MBHBs) relies on hydrodynamical (HD) simulations of circumbinary disks (CBDs) in which an -viscosity models angu…

astro-ph.GA2026

Gas-induced gravitational-wave dephasing and accretion periodicities of live post-Newtonian massive black hole binaries: warm disk

Mudit Garg, Alessia Franchini, Alessandro Lupi

We perform 3D hydrodynamical simulations of an equal-mass quasi-circular live massive black hole binary (MBHB) embedded in a prograde, locally isothermal circu…

astro-ph.GA2026

Chaotic migration of LISA Extreme Mass Ratio Inspirals in a turbulent accretion disk: effect on waveform de-phasing

Mudit Garg, Lucio Mayer, Yinhao Wu +2

Gravitational wave (GW) detector LISA will observe near-coalescence extreme mass ratio inspirals (EMRIs), which typically form in galactic central accretion disks. Torques from the…

astro-ph.HE2025

The LISA Astrophysics "Disc-IMRI" Code Comparison Project: Intermediate-Mass-Ratio Binaries in AGN-Like Discs

Andrea Derdzinski, Alexander J. Dittmann, Alessia Franchini +16

Upcoming space-based gravitational wave detectors such as LISA, the Laser Interferometer Space Antenna, will be sensitive to extreme- and intermediate-mass-ratio inspirals (EMRIs a…

astro-ph.GA2024★ 15 cited

Systematics in tests of general relativity using LISA massive black hole binaries

Mudit Garg, Laura Sberna, Lorenzo Speri +2

Our current understanding is that an environment - mainly consisting of gas or stars - is required to bring massive black hole binaries (MBHBs) with total redshifted mass $M_z\sim[…

astro-ph.HE2024★ 1 cited

Gas-induced perturbations on the gravitational wave in-spiral of live post-Newtonian LISA massive black hole binaries

Mudit Garg, Alessia Franchini, Alessandro Lupi +2

We investigate the effect of dynamically coupling gas torques with gravitational wave (GW) emission during the orbital evolution of an equal-mass massive black hole binary (MBHB).…

astro-ph.GA2024★ 56 cited

Gravitational Wave Astronomy With TianQin

En-Kun Li, Shuai Liu, Alejandro Torres-Orjuela +50

The opening of the gravitational wave window has significantly enhanced our capacity to explore the universe's most extreme and dynamic sector. In the mHz frequency range, a divers…

astro-ph.HE2024★ 5 cited

Accretion mediated spin-eccentricity correlations in LISA massive black hole binaries

Mudit Garg, Christopher Tiede, Daniel J. D'Orazio

We examine expected effective spin () and orbital eccentricity () correlations for a population of observable equal-mass massive black hole bina…

astro-ph.GA2024★ 21 cited

Measuring eccentricity and gas-induced perturbation from gravitational waves of LISA massive black hole binaries

Mudit Garg, Andrea Derdzinski, Shubhanshu Tiwari +2

We assess the possibility of detecting both eccentricity and gas effects (migration and accretion) in the gravitational wave (GW) signal from LISA massive black hole binaries (MBHB…

astro-ph.GA2023★ 19 cited

The minimum measurable eccentricity from gravitational waves of LISA massive black hole binaries

Mudit Garg, Shubhanshu Tiwari, Andrea Derdzinski +3

We explore the eccentricity measurement threshold of LISA for gravitational waves radiated by massive black hole binaries (MBHBs) with redshifted BH masses in the range $10^{…

astro-ph.GA2022★ 1 cited

The imprint of gas on gravitational waves from LISA intermediate-mass black hole binaries

Mudit Garg, Andrea Derdzinski, Lorenz Zwick +2

We study the effect of torques on circular inspirals of intermediate-mass black hole binaries (IMBHBs) embedded in gas discs, wherein both BH masses are in the range -$10^5~\…

astro-ph.HE2021

Dirty waveforms: multiband harmonic content of gas-embedded gravitational wave sources

Lorenz Zwick, Andrea Derdzinski, Mudit Garg +2

We analyse the effect of stochastic torque fluctuations on the orbital evolution and the gravitational wave (GW)emission of gas-embedded sources with intermediate and extreme mass…

gr-qc2020★ 12 cited

ADM formulation and Hamiltonian analysis of Coincident General Relativity

Fabio D'Ambrosio, Mudit Garg, Lavinia Heisenberg +1

We consider a simpler geometrical formulation of General Relativity based on non-metricity, known as Coincident General Relativity. We study the ADM formulation of the theory and p…

gr-qc2020★ 66 cited

Non-linear extension of non-metricity scalar for MOND

Fabio D'Ambrosio, Mudit Garg, Lavinia Heisenberg

General Relativity enjoys the freedom of different geometrical interpretations in terms of curvature, torsion or non-metricity. Within this geometrical trinity, a simpler geometric…