3 papers
hep-th2025
Investigating (Non)-Integrability and Pulsating String in D3-Brane Background
Rashmi R. Nayak, Kamal L. Panigrahi, Manoranjan Samal +1
This work explores the (non)-integrability and chaotic dynamics of classical strings in the background of a D3-brane with a non-commutative parameter, within the framework of the A…
hep-th2024
Pulsating string solution and stability in two parameter -deformed background
Rashmi R Nayak, Nibedita Padhi, Manoranjan Samal
In this paper, we investigate pulsating string solutions within the context of a two-parameter -deformed background. We derive the energy and oscillatio…
hep-th2024
Circular orbits and chaos bound in slow-rotating curved acoustic black holes
Balbeer Singh, Nibedita Padhi, Rashmi R. Nayak
Acoustic black holes, analogs of gravitational black holes created in fluid systems, have recently been embedded within Schwarzschild spacetime using the Gross-Pitaevskii theory, l…