collaborators

5 papers

cond-mat.quant-gas2026

Information Entropy as a Sensitive Diagnostic of Relaxation Dynamics in a Quasiperiodic Mott Insulator

N. D. Chavda, Antônio M. S. Macêdo, Robin P Sagar +1

We study the nonequilibrium dynamics of a bosonic Mott insulator following a sudden quench from a periodic to a quasiperiodic lattice. Using ab initio multiconfigurational (MCTDHB)…

cond-mat.quant-gas2026

Hidden Ergodic Relaxation in the Quench Dynamics of a Bichromatic Mott Lattice

Áttis V. M. Marino, Rhombik Roy, M. A. Caracanhas +5

We investigate the nonequilibrium dynamics of strongly interacting bosons in a finite bichromatic Mott lattice following a sudden quench of the secondary lattice amplitude. The coe…

cond-mat.quant-gas2026

Entropy Signatures of Collective Modes and Vortex Dynamics in Rotating Two--Dimensional Bose--Einstein Condensates

L. A. Machado, N. D. Chavda, B. Chatterjee +4

We investigate the nonequilibrium dynamics of a two-dimensional rotating Bose gas confined in a symmetric anharmonic trap, employing the multiconfigurational time-dependent Hartree…

quant-ph2025

Wigner-Husimi phase-space structure of quasi-exactly solvable sextic potential

Angelina N. Mendoza Tavera, Adrian M. Escobar Ruiz, Robin P. Sagar

In this study, we compare the Wigner function , its modulus, and the Husimi distribution in a one-dimensional quantum system exhibiting a transition from a single-well to a…

quant-ph2025

Entropic characterization of Tunneling and State Pairing in a Quasi-Exactly Solvable Sextic Potential

Angelina N. Mendoza Tavera, Adrian M. Escobar Ruiz, Robin P. Sagar

We analyze the (de)localization properties of a quasi-exactly solvable (QES) sextic potential as a function of the tunab…