72 citations · 184 across the 26 of their papers we have counts for
6 papers · 1 filter
Post-Newtonian Dynamics of Radiating Charges: Canonical Formulation and Binary Inspiral Laws
Suhani Verma, Siddarth Mediratta, Nanditha Kilari +18
We revisit an explicit electromagnetic analogue of the Post Newtonian Hamiltonian framework widely used in gravitational wave physics. Starting from the Lorentz Dirac equation, we…
Hamiltonian Active Particles in Incompressible Fluid Membranes
Sneha Krishnan, Rickmoy Samanta
Active proteins and membrane-bound motors exert force dipole flows along fluid interfaces and lipid bilayers. We develop a Hamiltonian framework for the interactions of pusher and…
A Self Propelled Vortex Dipole Model on Surfaces of Variable Negative Curvature
Khushi Banthia, Rickmoy Samanta
We investigate vortex dipoles on surfaces of variable negative curvature, focusing on a catenoid of arbitrary throat radius as a concrete example. We construct the effective dynami…
Dynamics of Vortex Clusters on a Torus
Aswathy K R, Udaya Maurya, Surya Teja Gavva +1
We investigate the collective dynamics of multivortex assemblies in a two dimensional (2D) toroidal fluid film of distinct curvature and topology. The incompressible and inviscid n…
Redshift-space galaxy bispectrum in presence of massive neutrinos: A multipole expansion approach for Euclid
Sourav Pal, Debanjan Sarkar, Rickmoy Samanta +1
Massive neutrinos imprint distinctive signatures on the evolution of cosmic structures, notably suppressing small-scale clustering. We investigate the impact of massive neutrinos o…
Vortex Dynamics in Tubular Fluid Membranes
Udaya Maurya, Surya Teja Gavva, Arpan Saha +1
Thin cylindrical membranes arise in a wide variety of biological systems ranging from tubular structures on and within cell membranes to in-vitro experiments on artificial vesicles…