Publications



  • Google citation

  • ISI web of science citation

    • Book:
    Statistical Physics of Synchronization, Shamik Gupta, Alessandro Campa and Stefano Ruffo (Springer-Verlag, Berlin, 2018).

    • Paper in preparation:
    1. Édgar Roldán, Izaak Neri, Raphael Chetrite, Shamik Gupta, Simone Pigolotti, Frank Jülicher, Physics with Martingales, Invited Topical Review for J. Phys. A: Math. Theor. (2019)
    • Papers under review:
    3. Debraj Das, Sayan Roy and Shamik Gupta, Reconstructing bifurcation behavior of a nonlinear dynamical system by introducing weak noise, (Submitted, 2018); arXiv:1810.05458

    2. David Métivier and Shamik Gupta, Bifurcations in the time-delayed Kuramoto model of coupled oscillators: Exact results,  (Submitted, 2018); arXiv:1808.10436
     

    1.
    Romain Bachelard, Nicola Piovella and Shamik Gupta, Slow dynamics and subdiffusion in a non-Hamiltonian system with long-range forces, (Submitted, 2018); arXiv:1807.09093
    • Papers accepted for publication in refereed journals:
    2. Raphael Chetrite, Shamik Gupta, Izaak Neri and Édgar Roldán, Martingale theory for housekeeping heat (Accepted for publication in EPL, 2018); arXiv:1810.09584

    1. Luca Giuggioli, Shamik Gupta and Matt Chase, Comparison of two models of tethered motion, (Accepted for publication in J. Phys. A: Math. Theor., 2018)
    • Papers published in refereed journals:
    • 2018
    46. Debraj Das and Shamik Gupta, Exact correlations in the nonequilibrium stationary state of the noisy Kuramoto model, J. Phys. A: Math. Theor. 51, 445003 (2018); arXiv:1806.09913.

    45. Stefano Gherardini, Shamik Gupta and Stefano Ruffo, Spontaneous synchronization and nonequilibrium statistical mechanics of coupled phase oscillators, Contemporary Physics 59, 229 (2018); arXiv:1805.06647

    44. Pierfrancesco Di Cintio, Shamik Gupta and Lapo Casetti, Dynamical origin of non-thermal states in galactic filaments, Mon. Notices Royal Astron. Soc. 475, 1137 (2018), arxiv:1706.01955

    • 2017
    43. Shamik Gupta and Stefano Ruffo, Equilibration in the Nosé-Hoover isokinetic ensemble: Effect of inter-particle interactions, Entropy 19, 544 (2017): Special Issue "Thermodynamics and Statistical Mechanics of Small Systems"; arxiv:1709.06392

    42.
    Shamik Gupta, Spontaneous collective synchronization in the Kuramoto model with additional non-local interactions, J. Phys. A: Math. Theor. 50, 424001 (2017) Special Issue "Emerging Talents"; arxiv:1706.06316

    41. Shamik Gupta, Jorge C. Leitão and Eduardo G. Altmann, Importance-sampling computation of statistical properties of coupled oscillators, Phys. Rev. E 96, 012201 (2017); arxiv:1705.01068


    40. Édgar Roldán and Shamik Gupta, Path-integral formalism for stochastic resetting: Exactly solved examples and shortchuts to confinement, Phys. Rev. E 96, 022130 (2017); arxiv:1703.10615

    39. Shamik Gupta and Stefano Ruffo, The world of long-range interactions: A bird’s eye view, International Journal of Modern Physics A 32, 1741018 (2017) (Invited contribution to a special Issue published on the occasion of Abdus Salam's 90th Birthday); arxiv:1703.09689

    • 2016
    38. Alessandro Campa and Shamik Gupta, Dynamics of coupled oscillator systems in presence of a local potential, EPL 116, 30003 (2016); arxiv:1610.04037

    37. Shamik Gupta and Lapo Casetti, Surprises from quenches in long-range-interacting systems: Temperature inversion and cooling, New J. Phys. 18, 103051 (2016); arxiv:1609.08782

    36. Tarcisio N. Teles, Shamik Gupta, Pierfrancesco Di Cintio and Lapo Casetti, Reply to "Comment on 'Temperature inversion in long-range interacting systems' ", Phys. Rev. E 93, 066102 (2016)

    35. Shamik Gupta and Apoorva Nagar, Resetting of fluctuating interfaces at power-law times, J. Phys. A: Math. Theor. 49, 445001 (2016); arxiv:1604.06627

    34. Shamik Gupta, Thierry Dauxois, and Stefano Ruffo, Out-of-equilibrium fluctuations in stochastic long-range interacting systems, EPL 113, 60008 (2016); arxiv:1512.08266

    33. Apoorva Nagar and Shamik Gupta, Diffusion with stochastic resetting at power-law times, Phys. Rev. E 93, 060102(R) (2016), arxiv:1512.02092

    32. Stefano Gherardini, Shamik Gupta, Francesco Saverio Cataliotti, Augusto Smerzi, Filippo Caruso, and Stefano Ruffo, Stochastic Quantum Zeno by large deviation theory, New J. Phys. 18, 013048 (2016); arxiv:1509.08122

    A poster based on this work, presented by me, was awarded the BEST POSTER PRIZE in the latest edition of the triennial International conference on statistical physics, STATPHYS26, held in Lyon, France during July 18-22, 2016
    • 2015
    31. Shamik Gupta and Mustansir Barma, Condensate formation in a zero-range process with random site capacities, J. Stat. Mech.: Theory Exp. P070108 (2015) (Special Issue on Nonequilibrium Phenomena); arxiv:1505.06110

    30. Alessandro Campa, Shamik Gupta, and Stefano Ruffo, Nonequilibrium inhomogeneous steady state distribution in disordered, mean-field rotator systems, J. Stat. Mech.: Theory Exp. P05011 (2015) (Special Issue on Nonequilibrium Phenomena); arxiv:1502.05559

    29. Tarcisio N. Teles, Shamik Gupta, Pierfrancesco Di Cintio and Lapo Casetti, Temperature inversion in long-range interacting systems, Phys. Rev. E 92, 020101(R) (2015); arxiv:1502.04051

    • 2014
    28. Arkady Pikovsky, Shamik Gupta, Tarcisio N. Teles, Fernanda P. C. Benetti, Renato Pakter, Yan Levin and Stefano Ruffo, Ensemble inequivalence in a mean-field XY model with ferromagnetic and nematic couplings, Phys. Rev. E 90, 062141 (2014); arxiv:1410.2219

    27. David S. Dean, Shamik Gupta, Gleb Oshanin, Alberto Rosso and Gregory Schehr, Diffusion in periodic, correlated random forcing landscapes, J. Phys. A: Math. Theor. 47, 372001 (2014); arxiv:1406.2612

    Highlighted in Europhysics News, Vol. 45 No. 5-6 (2014)

    Included in the J. Phys. A Highlights of 2014

    WINNER OF THE J. PHYS. A BEST PAPER PRIZE 2015

    More news

    26. Shamik Gupta, Alessandro Campa and Stefano Ruffo, Kuramoto model of synchronization: Equilibrium and non-equilibrium aspects, J. Stat. Mech.: Theory Exp. R08001 (2014); arxiv:1403.2083

    25. Maxim Komarov, Shamik Gupta and Arkady Pikovsky, Synchronization transitions in globally coupled rotors in the presence of noise and inertia: Exact results, EPL 106, 40003 (2014); arxiv:1402.5146

    24. Shamik Gupta, Satya N. Majumdar and Grégory Schehr, Fluctuating interfaces subject to stochastic resetting, Phys. Rev. Lett. 112, 220601 (2014); arxiv:1312.5954

    23. Lapo Casetti and Shamik Gupta, Velocity filtration and temperature inversion in a system with long-range interactions, Eur. Phys. J. B 87, 91 (2014); arxiv:1312.1614

    22. Julien Barré and Shamik Gupta, Classical Heisenberg spins with long-range interactions: Relaxation to equilibrium for finite systems, J. Stat. Mech.: Theory Exp. P02017 (2014); arxiv:1311.3471

    21. Shamik Gupta, Alessandro Campa and Stefano Ruffo, Nonequilibrium first-order transition in coupled oscillator systems with inertia and noise, Phys. Rev. E 89, 022123 (2014); arxiv:1309.0035

    • 2013
    20. Shamik Gupta, Thierry Dauxois and Stefano Ruffo, A stochastic model of long-range interacting particles, J. Stat. Mech.: Theory Exp. P11003 (2013); arxiv:1309.2122

    19. Shamik Gupta and David Mukamel, Quasistationarity in a long-range interacting model of particles moving on a sphere, Phys. Rev. E 88, 052137 (2013); arxiv:1309.0194

    18. Shamik Gupta, Alberto Rosso and Christophe Texier, Dynamics of a tagged monomer: Effects of elastic pinning and harmonic absorption, Phys. Rev. Lett. 111, 210601 (2013); arxiv:1308.0284

    17. Shamik Gupta and Malay Bandyopadhyay, Free energy of a charged oscillator in a magnetic field and coupled to a heat bath through momentum variables, J. Stat. Mech.: Theory Exp. P04034 (2013); arxiv:1203.0771

    • 2012
    16. Cesare Nardini, Shamik Gupta, Stefano Ruffo, Thierry Dauxois and Freddy Bouchet, Kinetic theory of nonequilibrium stochastic long-range systems: Phase transition and bistability, J. Stat. Mech.: Theory Exp. P12010 (2012); arxiv:1210.0492

    15. Shamik Gupta, Alessandro Campa and Stefano Ruffo, Overdamped dynamics of long-range systems on a one-dimensional lattice: Dominance of the mean-field mode and phase transition, Phys. Rev. E 86, 061130 (2012); arxiv:1209.6380

    14. Shamik Gupta, Max Potters and Stefano Ruffo, One-dimensional lattice of oscillators coupled through power-law interactions: Continuum limit and dynamics of spatial Fourier modes, Phys. Rev. E 85, 066201 (2012); arxiv:1203.0661

    13. Aurelio Patelli, Shamik Gupta, Cesare Nardini and Stefano Ruffo, Linear response theory for long-range interacting systems in quasistationary states, Phys. Rev. E 85, 021133 (2012); arxiv:1112.1079

    12. Cesare Nardini, Shamik Gupta, Stefano Ruffo, Thierry Dauxois and Freddy Bouchet, Kinetic theory for non-equilibrium stationary states in long-range interacting systems, J. Stat. Mech.: Theory Exp. L01002 (2012); arxiv:1111.6833

    • 2011
    11. Shamik Gupta and Malay Bandyopadhyay, Quantum Langevin equation of a charged oscillator in a magnetic field and coupled to a heat bath through momentum variables, Phys. Rev. E 84, 041133 (2011); arxiv:1108.5142

    10. Shamik Gupta, Mustansir Barma, Urna Basu and P. K. Mohanty, Driven k-mers: Correlations in space and time, Phys. Rev. E 84, 041102 (2011); arXiv:1106.3910

    9. Raphael Chetrite and Shamik Gupta, Two refreshing views of Fluctuation Theorems through kinematics elements and exponential martingale, J. Stat. Phys. 143, 543 (2011); arXiv:1009.0707

    8. Shamik Gupta and David Mukamel, Quasistationarity in a model of classical spins with long-range interactions, J. Stat. Mech.: Theory Exp. P03015 (2011); arXiv:1011.0738

    • 2010
    7. Malay Bandyopadhyay, Shamik Gupta and Dvira Segal, DNA breathing dynamics: Analytic results for distribution functions of relevant Brownian functionals, Phys. Rev. E 83, 031905 (2011); arXiv:1012:0770

    6. Shamik Gupta and David Mukamel, Relaxation dynamics of stochastic long-range interacting systems, J. Stat. Mech.: Theory Exp. P08026 (2010); arXiv:1007.0759

    5. Shamik Gupta and David Mukamel, Slow relaxation in long-range interacting systems with stochastic dynamics, Phys. Rev. Lett. 105, 040602 (2010); arXiv:1006.0233

    4. Freddy Bouchet, Shamik Gupta and David Mukamel, Thermodynamics and dynamics of systems with long-range interactions, Physica A: Special Issue FPSP XII 389, 4389 (2010); arXiv:1001.1479

    • 2009
    3. Shamik Gupta, David Mukamel and Gunter M. Schütz, The robustness of spontaneous symmetry breaking in a bridge model, J. Phys. A: Math. Theor. 42, 485002 (2009); arXiv:0908.2571

    • 2007
    2. Shamik Gupta, Mustansir Barma and Satya N. Majumdar, Finite-size effects on the dynamics of the zero-range process, Phys. Rev. E 76, 060101(R) (2007); arXiv:0710.0755

    1. Shamik Gupta, Satya N. Majumdar, Claude Godrèche and Mustansir Barma, Tagged particle correlations in the asymmetric simple exclusion process: Finite-size effects, Phys. Rev. E 76, 021112 (2007); cond-mat/0703464

    • Papers published in conference proceedings:
    1. Pierfrancesco Di Cintio, Shamik Gupta and Lapo Casetti, Non-thermal states in models of filaments: a dynamical study, Proceedings of the international conference "Francesco's legacy - Star Formation in Space and Time" Firenze, Italy June 5-9 2017, Memorie della Societa Astronomica Italiana (Journal of the Italian Astronomical Society) 88, 733 (2017); arXiv:1712.08224.