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Nilanjan Roy
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Year
Fraction of delocalized eigenstates in the long-range Aubry-André-Harper model
N Roy, A Sharma
Physical Review B 103 (7), 075124, 2021
592021
Interplay of disorder and interactions in a flat-band supporting diamond chain
N Roy, A Ramachandran, A Sharma
Physical Review Research 2 (4), 043395, 2020
462020
Study of counterintuitive transport properties in the Aubry-Andr\'e-Harper model via entanglement entropy and persistent current
N Roy, A Sharma
arXiv preprint arXiv:1905.13255, 2019
332019
Entanglement contour perspective for “strong area-law violation” in a disordered long-range hopping model
N Roy, A Sharma
Physical Review B 97 (12), 125116, 2018
332018
Signatures of topological phase transition on a quantum critical line
RR Kumar, N Roy, YR Kartik, S Rahul, S Sarkar
Physical Review B 107 (20), 205114, 2023
29*2023
Quantum simulation of long-range quantum spin glass with strong area-law violation using trapped ions
N Roy, A Sharma, R Mukherjee
Physical Review A 99 (5), 052342, 2019
23*2019
Topological quantum phase transitions and criticality in a longer-range Kitaev chain
YR Kartik, RR Kumar, S Rahul, N Roy, S Sarkar
Physical Review B 104 (7), 075113, 2021
222021
Entanglement entropy and out-of-time-order correlator in the long-range Aubry–André–Harper model
N Roy, A Sharma
Journal of Physics: Condensed Matter 33 (33), 334001, 2021
202021
Diagnostics of nonergodic extended states and many body localization proximity effect through real-space and Fock-space excitations
N Roy, J Sutradhar, S Banerjee
Physical Review B 107 (11), 115155, 2023
192023
Family-Vicsek dynamical scaling and Kardar-Parisi-Zhang-like superdiffusive growth of surface roughness in a driven one-dimensional quasiperiodic model
S Aditya, N Roy
Physical Review B 109 (3), 035164, 2024
172024
Dynamics of spectral correlations in the entanglement Hamiltonian of the Aubry-Andr\'e-Harper model
A Ahmed, N Roy, A Sharma
arXiv preprint arXiv:2105.08042, 2021
112021
Interplay of many-body interactions and quasiperiodic disorder in the all-bands-flat diamond chain
A Ahmed, N Roy, A Sharma
Physical Review B 107 (24), 245110, 2023
62023
Unconventional quantum criticality in a non-Hermitian extended Kitaev chain
S Rahul, N Roy, RR Kumar, YR Kartik, S Sarkar
Scientific Reports 13 (1), 12121, 2023
52023
A finite temperature study of ideal quantum gases in the presence of one dimensional quasi-periodic potential
N Roy, S Sinha
Journal of Statistical Mechanics: Theory and Experiment 2018 (5), 053106, 2018
42018
Many-body critical phase in a quasiperiodic chain and dynamical Widom lines in Fock-space properties
N Roy, S Mukerjee, S Banerjee
Physical Review B 112 (15), 155120, 2025
32025
Supervised and unsupervised learning of the many-body critical phase, phase transitions, and critical exponents in disordered quantum systems
A Ahmed, N Roy
Physical Review B 111 (19), 195151, 2025
32025
Superlattice-induced electron percolation within a single Landau level
N Roy, B Peng, B Yang
Physical Review B 110 (19), 195116, 2024
32024
Robustness of translational invariance in topological bands against lattice potentials and disorders
B Peng, N Roy, G Ji, B Yang
Physical Review B 112 (8), L081114, 2025
12025
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Articles 1–18