114 citations · 156 across the 9 of their papers we have counts for
9 papers
Enhancement of synthetic magnetic field induced nonreciprocity via bound states in continuum in dissipatively coupled systems
S. -A. Biehs, G. S. Agarwal
The nonreciprocal propagation of light typically requires use of materials like ferrites or magneto-optical media with a strong magnetic bias or methods based on material nonlinear…
Polaritonic Ultrastrong Coupling: Quantum Entanglement in Ground State
Qingtian Miao, G. S. Agarwal
The ultrastrong coupling between the elementary excitations of matter and microcavity modes is studied in a fully analytical quantum-mechanical theoretical framework. The elementar…
Laser Field Initiation of Higher Order Poles of S-Matrix-Optical Realization of Field Theoretic Models
G. S. Agarwal
We discuss the possibility of converting a simple pole in the radiative decay of a state into a pole of higher order by using resonant electromagnetic fields. This process of creat…
Quantum amplification of spin currents in cavity magnonics by a parametric drive induced long-lived mode
Debsuvra Mukhopadhyay, Jayakrishnan M. P. Nair, G. S. Agarwal
Cavity-mediated magnon-magnon coupling can lead to a transfer of spin-wave excitations between two spatially separated magnetic samples. We enunciate how the application of a two-p…
Quantum fluctuation theorem for dissipative cyclotron motion
G. S. Agarwal, S. Dattagupta
We examine the fluctuation theorems which traditionally have been studied for classical systems and enquire if they can be extended to the quantum domain, especially at low tempera…
A quantum dynamical framework for Brownian heat engines
G. S. Agarwal, S. Chaturvedi
We present a self contained formalism modelled after the Brownian motion of a quantum harmonic oscillator for describing the performance of microscopic Brownian heat engines like C…