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20212026
most citedWigner distribution of Sine Gordon and Kink solitons

6 citations · 11 across the 7 of their papers we have counts for

collaborators

7 papers

hep-ph2026

Chiral soliton lattice in inhomogeneous magnetic fields

Tomas Brauner, Ramkumar Radhakrishnan

It has been known that in sufficiently strong uniform magnetic fields, the ground state of quantum chromodynamics (QCD) supports a spatially modulated condensate of neutral pions,…

hep-ph2026

Soft Gluon Wave Function and Evolution Operator in the CGC at Next-to-Leading Order

Ramkumar Radhakrishnan

We construct the soft gluon light cone wave function of a fast moving hadron and the associated unitary evolution operator up to in pure Yang Mills theory…

quant-ph2026

Probing information theoretic measures of nonlinear ultracold quantum gases using phase-space distributions

Mariyah Ughradar, Ramkumar Radhakrishnan, Siddharth Kumar Tiwari +1

We use phase space distributions, specifically the Wigner and Husimi quasi probability distributions, to study harmonically trapped Bose--Einstein condensate described by the Gross…

quant-ph2024★ 2 cited

Phase space distributions in information theory

Vikash Kumar Ojha, Ramkumar Radhakrishnan, Siddharth Kumar Tiwari +1

We use phase space distributions specifically, the Wigner distribution (WD) and Husimi distribution (HD) to investigate certain information-theoretic measures as descriptors for a…

quant-ph2023★ 2 cited

Quantum Information Measures in Quartic and Symmetric Potentials using perturbative approach

Vikash Kumar Ojha, Ramkumar Radhakrishnan, Mariyah Ughradar

We analyze the Shannon and Fisher information measures for systems subjected to quartic and symmetric potential wells. The wave functions are obtained by solving the time-independe…

quant-ph2022★ 6 cited

Wigner distribution of Sine Gordon and Kink solitons

Ramkumar Radhakrishnan, Vikash Kumar Ojha

Wigner distributions play a significant role in formulating the phase space analogue of quantum mechanics. The Schrodinger wave-functional for solitons is needed to derive it for s…

gr-qc2021★ 1 cited

A study on the Friedmann like Universe with Torsion using Noether Symmetry

Ramkumar Radhakrishnan

This paper deals with the symmetry analysis of the Einstein Cartan theory which is an extension of the General Relativity and it accounts for the space-time torsion. We begin by ap…