Physics of Complex Systems

• Faculty Member, S. N. Bose National Centre for Basic Sciences, Kolkata (2011 - present)
• Postdoctoral Research Associate, University of Stuttgart, Germany (2009 - 2011)
• Postdoctoral Research Fellow, Technion,  Israel (2006 - 2009)

• Ph.D.: Tata Institute of Fundamental research, India (2006)
• M.Sc.: University of Calcutta, (2000)

• Nonequilibrium Thermodynamics for Steady-State Systems.
• Fluctuation Relations in Systems Driven away from Equilibrium.
• Mass Transport Processes: Simple Exclusion Processes, Mass Chipping Models, Mass Aggregation Models, Finite Range Processes, etc.
• Single-File Diffusion, Transport through Nanopores, etc.

  [Google Scholar]    [Research Gate]

• Anomalous relaxation and hyperuniform fluctuations in center-of-mass conserving systems with broken time-reversal symmetry, Anirban Mukherjee, Dhiraj Tapader, Animesh Hazra and Punyabrata Pradhan, arXiv:2312.11181v2.

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• Dynamic correlations in the conserved Manna sandpile, Anirban Mukherjee and Punyabrata Pradhan, Phys. Rev. E 107, 024109 (2023)).

• Anomalous collective diffusion of interacting run-and-tumble particles, Tanmoy Chakraborty and Punyabrata Pradhan, arXiv: 2209.11995.

• Density relaxation in conserved Manna sandpiles, Dhiraj Tapader, Punyabrata Pradhan, and Deepak Dhar, Phys. Rev. E 103, 032122 (2021).

• Hydrodynamics, superfluidity, and giant number fluctuations in a model of self-propelled particles, Tanmoy Chakraborty, Subhadip Chakraborti, Arghya Das, and Punyabrata Pradhan, Phys. Rev. E 101, 052611 (2020).

• Hydrodynamics, density fluctuations and universality in conserved stochastic sandpiles, Sayani Chatterjee, Arghya Das, and Punyabrata Pradhan, Phys. Rev. E 97, 062142(2018).

• Einstein relation and hydrodynamics of nonequilibrium mass transport processes, Arghya Das, Anupam Kundu, Punyabrata Pradhan, Phys. Rev. E 95, 062128 (2017).

• Spatial correlations, additivity and fluctuations in conserved-mass transport processes, Arghya Das, Sayani Chatterjee, Punyabrata Pradhan, Phys. Rev. E 93, 062135 (2016).

• Additivity, density fluctuations, and nonequilibrium thermodynamics for active Brownian particles, Subhadip Chakraborti, Shradha Mishra, Punyabrata Pradhan, Phys. Rev. E 93, 052606 (2016).

• Zeroth law and nonequilibrium thermodynamics for steady states in contact, Sayani Chatterjee, Punyabrata Pradhan, and P. K. Mohanty, Phys. Rev. E 91, 062136 (2015).

• Gammalike mass distributions and mass fluctuations in conserved-mass transport processes, Sayani Chatterjee, Punyabrata Pradhan, and P. K. Mohanty, Phys. Rev. Lett. 112, 030601 (2014) .

• Interacting particles in a periodically moving potential: Traveling wave and transport, Rakesh Chatterjee, Sakuntala Chatterjee, Punyabrata Pradhan, and S. S. Manna, Phys. Rev. E 89, 022138 (2014).

• Nonequilibrium fluctuation theorems in the presence of a time-reversal symmetry-breaking field and nonconservative force, Punyabrata Pradhan, Phys. Rev. E 81, 021122 (2010).