Research and Publication

 Publications

In Communication

• Probing quantum phase transition via quantum speed limit, M Suman, S. Aravinda, and Ranjan Modak, arXiv:2311.18579 (2023)

• Quest for optimal quantum resetting protocols, Pallabi Chatterjee, S. Aravinda, and Ranjan Modak, arXiv:2311.09150 (2023)

• Ergodic and mixing quantum channels: From two-qubit to many-body quantum systems, S. Aravinda, Shilpak Banerjee and Ranjan Modak, arXiv:2310.02740 (2023)

• Engineering skin effect across a junction of Hermitian and non-Hermitian lattice, R Modak; arXiv:2308.05702 (2023)

• Non-Hermitian description of sharp quantum resetting, Ranjan Modak and S. Aravinda, arXiv:2303.03790  (2023). ​

• DNA Unzipping as PT-Symmetry Breaking Transition, T Pal, R Modak, BP Mandal; arXiv:2212.14394 (2022)

Published

• Hellmann Feynman Theorem in Non-Hermitian system, G Hajong, R Modak, BP Mandal; Phys. Rev. A 109, 022227 (2024)

• One-dimensional Levy quasicrystal;  Pallabi Chatterjee and Ranjan Modak; J. Phys.: Condens. Matter 35, 505602 (2023)

• Complexity growth for one-dimensional free-fermionic lattice models, S. Aravinda and Ranjan Modak, Phys. Rev. B 108, 064309 (2023)

• Witnessing quantum chaos using observational entropy, Sreeram PG, Ranjan Modak and S. Aravinda, Phys. Rev. E 107, 064204 (2023).

• Uncertainty Relations for Non-Hermitian Systems; N Shukla, R Modak, BP Mandal; Phys. Rev. A 107, 042201 (2023)

• Observational entropic study of Anderson localization, Ranjan Modak and S. Aravinda,  Phys. Rev. A 106, 062217 (2022).  

• Geometric quenches in quasi-disordered lattice system, R Kumar, and R Modak; Phys. Rev. B 105, 224202 (2022)

• Many-body dynamical phase transition in quasi-periodic potential, R Modak, and D Rakshit; Phys. Rev. B 103, 224310 (2021)

• Eigenstate entanglement entropy in PT invariant non-Hermitian system, R Modak, and B P Mandal; Phys. Rev. A 103, 062416 (2021)

• Entanglement revivals as a probe of scrambling in finite quantum systems, R Modak, V Alba, and P Calabrese; J. Stat. Mech. (2020) 083110 

•  Many-body dynamics in long-range hopping model in the presence of correlated and uncorrelated disorder, R Modak, T Nag; Phys. Rev. Research 2, 012074(R) (2020) 

•  Many-body localization in long range model: Real space renormalization group study, R Modak, T Nag; Phys. Rev. E 101, 052108 (2020) 

•  Correlation and entanglement spreading in nested spin chains, R Modak, L Piroli, and P Calabrese; J. Stat. Mech. (2019) 093106 

•  Entanglement production in bosonic systems: Linear and logarithmic growth, L Hackl, E Bianchi, R Modak, M Rigol; Phys. Rev. A 97, 032321 (2018) 

•  Criterion for the occurrence of many body localization in the presence of a single particle mobility edge, R Modak, S Ghosh, S Mukerjee; Physical Review B 97, 104204 (2018)

• Quantum adiabatic protocols using emergent local Hamiltonians, R Modak, L Vidmar and M Rigol; Phys. Rev. E 96, 042155 (2017) 

•  Work extraction in an isolated quantum lattice system: Grand canonical and generalized Gibbs ensemble predictions, R Modak and M Rigol; Phys. Rev. E 95, 062145 (2017) 

•  Many-body localization in incommensurate models with a mobility edge, D Deng, S Ganeshan, X Li, R Modak, S Mukerjee, J Pixley; Annalen der Physik 529, 1600399 (2017) 

•  Integrals of motion for one-dimensional Anderson localized systems, R Modak, S Mukerjee, E Yuzbashyan, B Sriram Shastry; New J. Phys. 18, 033010 (2016) 

• Role of different scattering mechanisms on the temperature dependence of transport in graphene, S Sarkar, K Amin, R Modak, A Singh, S Mukerjee and A Bid; Scientific Reports 5, 16772 (2015) 

•  Many body localization in the presence of a single particle mobility edge, R Modak and S Mukerjee; Phys. Rev. Lett. 115, 230401 (2015) 

•  Universal power law in crossover from integrability to quantum chaos, R Modak, S Mukerjee and S Ramaswamy; Phys. Rev. B 90, 075152 (2014) 

•  Finite size scaling in crossover among different random matrix ensembles in microscopic lattice models, R Modak and S Mukerjee; New. J. Phys. 16, 93016(2014)