Publications

I have the following research publications in peer-reviewed international journals.

1. S. Biswas, Bose-Einstein condensation and Casimir effect of trapped ideal Bose gas in between two slabs, European Physical Journal D 42, 109 (2007)

2. S. Biswas, Bose-Einstein condensation and the Casimir effect for an ideal Bose gas confined between two slabs, Journal of Physics A: Mathematical and Theoretical 40, 9969 (2007)

3. S. Biswas, More accurate theory for Bose-Einstein condensation fraction, Physics Letters A 372, 1574 (2008)

4. S. Biswas, Finite temperature scaling theory for the collapse of Bose-Einstein condensate, European Physical Journal D 55, 653 (2009)

5. S. Biswas, J. K. Bhattacharjee, D. Majumder, K. Saha, and N. Chakravarty, Casimir force on an interacting Bose-Einstein condensate, Journal of Physics B: Atomic, Molecular and Optical Physics 43, 085305 (2010)

6. S. Biswas, Proposed fitting function for the critical Casimir force on He-4 film below the λ point,  Physica A 389, 2541 (2010)

7. S. Biswas, J. K. Bhattacharjee, H. S. Samanta, S. Bhattacharyya, and B. Hu,  The critical Casimir force in the superfluid phase: effect of fluctuations, New Journal of Physics 12, 063039 (2010)

8. S. Biswas, Collapse of a Bose gas: kinetic approach, Pramana - Journal of Physics 79, 319 (2012)

9. S. Biswas, D. Jana, and R. K. Manna, Excess energy of an ultracold Fermi gas in a trapped geometry, European Physical Journal D 66, 217 (2012)

10. S. Biswas and D. Jana, Thermodynamics of quantum gases for the entire range of temperature,  European Journal of Physics 33, 1527 (2012)

11. S. Biswas, S. Sen, and D. Jana, A complete theory for the magnetism of an ideal gas of electrons, Physics of Plasmas 20, 052503 (2013)

12. S. Chaturvedi and S. Biswas, Fermi-Dirac statistics: derivation and consequences, Resonance 19, 45 (2014)

13. S. Biswas, J. Mitra, and S. Bhattacharyya, Energy fluctuation and discontinuity of specific heat, Journal of Statistical Mechanics: Theory and Experiment 2015, P03013 (2015)

14. S. Biswas, S. Bhattacharyya, and A. Agarwal, Casimir effect for a Bose-Einstein condensate inside a cylindrical tube, Journal of Physics B: Atomic, Molecular and Optical Physics 49, 015301 (2016)

15.  A. Bhattacharya and S. Biswas, Particle scattering by quantum scatterers in restricted geometries, Quantum Physics Letters 6, 5 (2017)

16. A. Bhattacharya, S. Das, and S. Biswas, Particle scattering by harmonically trapped Bose and Fermi gases, Journal of Physics B: Atomic, Molecular and Optical Physics 51, 075301 (2018)

17.  B. Das and S. Biswas, Proof of quantum mechanical H-theorem beyond binary collisions in quantum gases, Journal of Statistical Mechanics: Theory and Experiment 2018, 103101 (2018)

18. N. Islam, T. Mondal, S. Chakraborty, and S. Biswas, Re-examining Einstein's B coefficient and rate equations with the Rabi model, Journal of Statistical Mechanics: Theory and Experiment 2019, 113104 (2019)

19. S. Dey, P. Manchala, S. Basu, D. Banerjee, and S. Biswas, Finite-size effects on the cluster expansions for quantum gases in restricted geometries, Physica Scripta 95, 075003 (2020)

20. R. Bhattacharyya, S. Bhattacharyya, and S. Biswas, Rayleigh-Sommerfeld scalar diffraction by apertures moving at relativistic speeds, Journal of Optics 23, 045601 (2021)

21. N. Islam and S. Biswas, Generalization of the Einstein coefficients and rate equations under the quantum Rabi oscillation, Journal of Physics A: Mathematical and Theoretical 54, 155301 (2021)

22. S. Das and S. Biswas, Particle scattering by rotating trapped quantum gases at finite temperature, Physica Scripta 96, 125037 (2021)

23. S. Biswas, R. Bhattacraryya, and S. Bhattacharyya, Explicit derivation of the Fraunhofer diffraction formula for oblique incidence, European Journal of Physics 43, 015301 (2022)

24. N. Islam and S. Biswas, Multi-mode Jaynes-Cummings model results for the collapse and the revival of the quantum Rabi oscillations in a lossy resonant cavity, Optik 254, 168631 (2022)

25. R. Bhattacharyya, S. Bhattacharyya, and S. Biswas, Rayleigh-Sommerfeld scalar diffraction by rotating apertures, Journal of Physics Communications 6, 085015 (2022)

26. S. Biswas, A. Ghosh, and S. Majumder, Artificial magnetism for a harmonically trapped Fermi gas in a synthetic magnetic field, Journal of Physics: Condensed Matter 35, 255801 (2023)

27. B. K. Behera, S. K. Gour, and S. Biswas, Refractive index for the mechanical refraction of a relativistic particle, European Physical Journal D 78, 60 (2024) [Highlighted in the EPJ News (2024)]

28. B. K. Behera and S. Biswas, Scaling theory for the collapse of a trapped Bose gas in a synthetic magnetic field: a critical study at the condensation point, Journal of Statistical Mechanics: Theory and Experiment 2025, 043101 (2025)

A number of preprints of my publications are freely available on arXiv. Citations of the publications are available on Google Scholar.