activity
19932023
most citedJacobi-Maupertuis-Eisenhart metric and geodesic flows

41 citations · 379 across the 77 of their papers we have counts for

collaborators
Showing hep-thShow all

7 papers · 1 filter

hep-th2016

First integrals of Generalized Darboux-Halphen systems and Membrane Paradigm

Sumanto Chanda, Partha Guha, Raju Roychowdhury

The Darboux-Halphen system of equations have common or individual additive terms depending on the matrices defining Yang-Mills gauge potential fields. Tod (Phys. Lett. A 190 (1994)…

hep-th2015★ 2 cited

Bianchi-IX, Darboux-Halphen and Chazy-Ramanujan

Sumanto Chanda, Partha Guha, Raju Roychowdhury

Bianchi-IX four metrics are invariant solutions of vacuum Einstein equation, for which the connection-wise self-dual case describes the Euler Top, while the curvature-wise…

hep-th2015

Fradkin-Bacry-Ruegg-Souriau vector in kappa-deformed space-time

Partha Guha, E. Harikumar, Zuhair N. S

We study presence of an additional symmetry of a generic central potential in the -space-time. An explicit construction of Fradkin and Bacry, Ruegg, Souriau (FBRS) for a central…

hep-th2015★ 2 cited

Taub-NUT as Bertrand spacetime with magnetic fields

Sumanto Chanda, Partha Guha, Raju Roychowdhury

Based on symmetries Taub-NUT shares with Bertrand spacetime, we cast it as the latter with magnetic fields. Its nature as a Bianchi-IX gravitational instanton and other related geo…

hep-th2014

Schwarzschild Instanton in Emergent Gravity

Sumanto Chanda, Partha Guha, Raju Roychowdhury

In the bottom-up approach of emergent gravity we attempt to find symplectic gauge fields emerging from Euclidean Schwarzschild instanton, which is studied as electromagnetism defin…

hep-th2014★ 9 cited

MICZ Kepler Systems in Noncommutative Space and Duality of Force Laws

Partha Guha, E. Harikumar, N. S. Zuhair

In this paper, we analyze the modification of integrable models in the -deformed space-time. We show that two dimensional isotropic oscillator problem, Kepler problem and MICZ-K…