Birla Institute of Technology, Mesra
Dr. Sourabh Lahiri
Assistant Professor, Physics
Ph. D. 		Contact Address
Permanent Address Kolkata, West Bengal
Local Address Dept. of Physics, BIT Mesra, Ranchi, Jharkhand 835215
Phone (Office) ---
Phone Residence ---
Email Id sourabhlahiri@bitmesra.ac.in
Joined Institute on : 13-Jun-2017
  Work Experience
 
Teaching : 5 Years

Research : 9 Years
  Professional Background

PhD: Institute of Physics, Bhubaneswar (2013)

Postdoc Experience:

KIAS (South Korea), Jun. 2013 – Nov. 2014

Gulliver Lab (France), Jan. 2015 – Jun. 2016

ICTS-TIFR (India), Aug. 2016 – Jun. 2017

Currently: Assistant Professor, BIT Mesra (Jun. 2017 - present)
  Research Areas
 

I currently work on the area of the thermodynamics of stochastic heat engines (classical and quantum)
  Award and Honours
 

IAPT Certificate of Merit, 2004
  Publications
 
  1.  G. Kumar, A. Adhikari, A. Roy, and S. Lahiri, Two-dimensional ASEP model to study density profiles in CVD growth, Physica A 656, 130206 (07 Nov. 2024).
  2. Thermodynamics of one- and two-qubit quantum refrigerators interacting with squeezed baths:
    a comparative study. A. Kumar and S. Lahiri, Pramana 98, 80 (07 Jun. 2024)
  3. Stochastic heat engine using multiple interacting active particles. A. Kumari, Md. Samsizza-
    man, A. Saha and S. Lahiri, Physica A 636, 129575 (02 Feb. 2024).
  4. Efficiency of a microscopic heat engine subjected to stochastic resetting. S. Lahiri and S. Gupta,
    Phys. Rev. E 109, 014129 (22 Jan. 2024).
  5. Exploring outputs from concatenated stochastic heat engines, A. Kumari, R. Marathe and S.
    Lahiri, J. Stat. Mech.: Theory Exp. 2023, 083203 (07 Aug. 2023).
  6. Thermodynamics of one and two-qubit nonequilibrium heat engines running between squeezed
    thermal reservoirs, A. Kumar, S. Lahiri, T. Bagarti and S. Banerjee, Physica A 623, 128832 (06
    May 2023).
  7. Exploring the extent of validity of quantum work fluctuation theorems in the presence of weak
    measurements, S. Lahiri, S. Banerjee and A. M. Jayannavar, Quantum Inf. Process. 20, 372 (06
    Nov. 2021).
  8. Microscopic thermal machines using run-and-tumble particles, A. Kumari and S. Lahiri, Pra-
    mana 95, 205 (13 Jul. 2021).
  9. Stochastic Energetics and Thermodynamics at Small Scales, S. Lahiri and A. M. Jayannavar,
    Resonance 26, 523-536 (Apr. 2021).
  10. Stochastic heat engine using an active particle, A. Kumari, P. S. Pal, A. Saha and S. Lahiri,
    Phys. Rev. E 101, 032109 (09 Mar. 2020).
  11. Convergence of thermodynamic quantities and work Fluctuation theorems in the presence of
    random protocols, R. Marathe and S. Lahiri, Int. J. Mod. Phys. B 33, 1950220 (08 Aug. 2019).
  12. Return to origin problem for particle on a one-dimensional lattice with quasi-Zeno dynamics, S.
    Lahiri and A. Dhar, Phys. Rev. A 99, 012101 (04 Jan. 2019).
  13. Fluctuation Theorems of Work and Entropy in Hamiltonian Systems, S. Lahiri and A. M. Jayan-
    navar, Resonance 23, 573 (May 2018).
  14. Information-theoretic analysis of the directional influence between cellular processes, S. Lahiri,
    P. Nghe, S. J. Tans, M. L. Rosinberg and D. Lacoste, PloS ONE 12 (11), e0187431 (09 Nov.
    2017).
  15. Nonequilibrium steady states in Langevin thermal systems, H. K. Lee, S. Lahiri and H. Park,
    Phys. Rev. E 96, 022134 (15 Aug. 2017).
  16. Transient exchange fluctuation theorems for heat using Hamiltonian framework: Classical and
    Quantum, P. S. Pal, S. Lahiri and A. M. Jayannavar, Phys. Rev. E 95, 042124 (14 Apr. 2017).
  17. Extended Fluctuation Theorems for Repeated Measurements and Feedback within Hamiltonian
    Framework, S. Lahiri and A. M. Jayannavar, Phys. Lett. A 380, 1706 (15 Mar. 2016).
  18. Thermodynamic inference based on coarse-grained data or noisy measurements, R. Garc´?a-
    Garc´?a, S. Lahiri and D. Lacoste, Phys. Rev. E 93, 032103 (03 Mar. 2016).
  19. Kinetics and thermodynamics of reversible polymerization in closed systems, S. Lahiri, Y. Wang,
    M. Esposito and D. Lacoste, New J. Phys. 17, 085008 (20 Aug. 2015).
  20. Derivation of the not-so-common fluctuation theorems, S. Lahiri and A. M. Jayannavar, Indian
    J. Phys. 89, 515 (04 Nov. 2014).
  21. Fluctuation theorems for excess and housekeeping heat for underdamped Langevin systems, S.
    Lahiri and A. M. Jayannavar, Eur. Phys. J. B. 87, 195 (03 Sep. 2014).
  22. Exchange fluctuation theorems for a chain of interacting particles in presence of two heat baths,
    S. Lahiri and A. M. Jayannavar, Eur. Phys. J. B 87, 141 (23 Jun. 2014).
  23. Fluctuation theorems in inhomogenious media under coarse graining, S. Lahiri, S. Rana and A.
    M. Jayannavar, Phys. Lett. A 378, 979 (10 Feb. 2014).
  24. Universal interpretation of efficacy parameter in perturbed nonequilibrium systems, S. Lahiri
    and A. M. Jayannavar, Physica A 392, 5101 (14 Jun. 2013).
  25. Generalized entropy production fluctuation theorems for quantum systems, S. Rana, S. Lahiri
    and A. M. Jayannavar, Pramana 80, 207 (25 Jul. 2012).
  26. Fluctuation relations for heat engines in time-periodic steady states, S. Lahiri, S. Rana and A. M. Jayannavar, J. Phys. A: Math. Theor. 45, 465001 (20 Jan. 2012).

  27. Quantum Jarzynski Equality with multiple measurement and feedback for isolated system, S.
    Rana, S. Lahiri, A. M. Jayannavar, Pramana 79, 233 (01 Mar. 2012).

  28. Fluctuation theorems in presence of information gain and feedback, Sourabh Lahiri, Shubhashis
    Rana and A. M. Jayannavar, J. Phys. A: Math Theor. 45 (20 Jan. 2012) 065002.

  29. The role of soft versus hard bistable systems on stochastic resonance using average cycle energy
    as a quantifier, S. Rana, S. Lahiri and A. M. Jayannavar, Eur. Phys. J. B 84, 323 (10 Nov. 2011);
    Selected in EPJ highlighted papers for December 2011 under the heading “Random noise helps
    make signals clearer”.

  30. Fluctuation theorems and atypical trajectories, M. Sahoo, S. Lahiri and A. M. Jayannavar, J.
    Phys. A: Math. Theor. 44, 205001 (20 Apr. 2011).

  31. Classical diamagnetism revisited, A. Saha, S. Lahiri and A. M. Jayannavar, Mod. Phys. Lett. B
    24, 2899 (2010).

  32. Energy fluctuations in a biharmonically driven nonlinear system. N. Singh, S. Lahiri, A. M.
    Jayannavar, Pramana J. Phys. 74, 331 (2010).

  33. Entropy production theorems and some consequences, A. Saha, S. Lahiri and A. M. Jayannavar,
    Phys. Rev. E 80, 011117 (14 Jul. 2009); Selected as synopsis in APS Physics under the heading
    “Creating – or destroying – entropy in a small system”.

  34. Total entropy production fluctuation theorems in a nonequilibrium time-periodic steady state. S.
    Lahiri and A. M. Jayannavar, Eur. Phys. J. B 69, 87 (20 Jan. 2009).