Publications
K. V. Shajesh
Last updated on .

---

1. Title: On commutation relations in quantum mechanics
   Author: K. V. Shajesh
   Preprint: on Internet Archive;   on Sphics
   Publication: A collection of Essays on Quantum Mechanics, Indian Association of Physics Teachers (2026)
   
   
2. Title: Casimir-Polder energy landscape: Unipolarizable atom and ring
   Author: N. Warnakulasooriya, J. J. Marchetta, P. Parashar, K. V. Shajesh
   Preprint: arXiv:2602.20203 [cond-mat.mes-hall] (2026)
   Publication:
   
   
3. Title: Fall of Casimir energies in non-commutative space-time
   Author: E. Harikumar, K. V. Shajesh, Suman Kumar Panja
   Preprint: on Internet Archive;   on Sphics
   Publication: Springer Proceedings in Physics, Volume 322, 107 (2026) [Proceedings of the 17th International Conference on Interconnections Between Particle Physics and Cosmology PPC 2024; Editors: A. Giri and R. Mohanta]
   
   
4. Title: Centripetal force on Casimir energies in \(\kappa\)-deformed rotating frame
   Author: E. Harikumar, K. V. Shajesh, Suman Kumar Panja
   Preprint: arXiv:2407.10605 [hep-th] (2024)
   Publication: Annals of Physics, Volume 476, 169976 (2025)
   
   
5. Title: How does Casimir energy fall in \(\kappa\)-deformed space-time?
   Author: E. Harikumar, K. V. Shajesh, Suman Kumar Panja
   Preprint: arXiv:2404.10300 [hep-th] (2024)
   Publication: The European Physical Journal C, Volume 84, 647 (2024)
   
   
6. Title: Magnetostatic interaction energy between a point magnet and a ring magnet
   Author: N. Warnakulasooriya, D. H. Gallaba, J. J. Marchetta, D. Wetzel, P. Parashar, K. V. Shajesh
   Preprint: arXiv:2209.06393 [cond-mat.mes-hall] (2022)
   Publication: Physics Open, Volume 15, 100140 (2023)
   
   
7. Title: Role of long-range van der Waals interaction in the coefficient of static friction
   Author: R. Narayanan, P. Parashar, K. V. Shajesh and S. Vijayakumar
   Preprint: arXiv:2209.06123 [cond-mat.mes-hall] (2022)
   Publication: Unpublished
   
   
8. Title: Quantum Vacuum Energy of Self-Similar Configurations
   Author: I. Cavero-Peláez, P. Parashar and K. V. Shajesh
   Preprint: arXiv:2105.05507 [hep-th]
   Publication: Universe, Volume 7, 128 (2021)
   
   
9. Title: Geometrical dependence in Casimir-Polder repulsion
   Author: J. J. Marchetta, P. Parashar and K. V. Shajesh
   Preprint: arXiv:2020.11870} [quant-ph]
   Publication: Physical Review A, Volume 104, 032209 (2021)
   
   
10. Title: Geometrical dependence in Casimir-Polder repulsion: Anisotropically polarizable atom and anisotropically polarizable annular dielectric
    Author: J. J. Marchetta, P. Parashar and K. V. Shajesh,
    Preprint: arXiv:2020.11871} [quant-ph] (2020)
    Publication: Unpublished
    
    
11. Title: Charge carrier and medium alteration of the magnitude and the sign of the Casimir-Lifshitz torque
    Author: P. Thiyam, P. Parashar, K. V. Shajesh, O. I. Malyi, M. Boström, K. A. Milton, I. Brevik, J. Forsman and C. Persson
    Preprint: arXiv:2209.08846 [cond-mat.mes-hall]
    Publication: Physical Review B, Volume 100, 205403 (2019)
    
    
12. Title: The role of zero point energy in inducing nucleation of ice in a spherical drop of water
    Author: P. Parashar, K. V. Shajesh, K. A. Milton, D. F. Parsons, I. Brevik and M. Boström,
    Preprint: arXiv:1907.04301 [cond-mat.mes-hall]
    Publication: Physical Review Research, Volume 1, 033210 (2019)
    
    
13. Title: Remarks on the Casimir force for magnetodielectric media
    Author: I. Brevik, P. Parashar and K. V. Shajesh
    Preprint: arXiv:1808.02205 [physics.class-ph]
    Publication: Physical Review A, Volume 98, 032509 (2018)
    
    
14. Title: Distance-dependent sign-reversal in the Casimir-Lifshitz torque
    Author: P. Thiyam, P. Parashar, K. V. Shajesh, O. I. Malyi, M. Boström, K. A. Milton, I. Brevik and C. Persson,
    Preprint: arXiv:1801.01183 [cond-mat.mes-hall]
    Publication: Physical Review Letters, Volume 120, 131601 (2018)
    
    
15. Title: Casimir-Polder energy for axially symmetric systems
    Author: K. V. Shajesh, P. Parashar and I. Brevik
    Preprint: arXiv:1709.08814 [physics.class-ph]
    Publication: Annals of Physics, Volume 387, 166 (2017)
    
    
16. Title: Casimir energy of Sierpinski triangles
    Author: K. V. Shajesh, P. Parashar, I. Cavero-Peláez, J. Kocik and I. Brevik
    Preprint: arXiv:1709.06284 [hep-th]
    Publication: Physical Review D, Volume 96, 105010 (2017)
    
    
17. Title: Electromagnetic \(\delta\)-function sphere
    Author: P. Parashar, K. A. Milton, K. V. Shajesh and I. Brevik
    Preprint: arXiv:1708.01222 [hep-th]
    Publication: Physical Review D, Volume 96, 085010 (2017)
    
    
18. Title: Lifshitz interaction can promote ice growth at water-silica interfaces
    Author: M. Boström, O. I. Malyi, P. Parashar, K. V. Shajesh, P. Thiyam, K. A. Milton, C. Persson, D. F. Parsons, I. Brevik
    Preprint: arXiv:1704.01332 [cond-mat]
    Publication: Physical Review B, Volume 95, 155422 (2017)
    
    
19. Title: Casimir energies of self-similar configurations of plates
    Author: K. V. Shajesh, I. Brevik, I. Cavero-Peláez and P. Parashar
    Preprint: arXiv:1607.00214 [hep-th]
    Publication: Physical Review D, Volume 94, 065003 (2016)
    
    
20. Title: Anisotropic contribution to the van der Waals and the Casimir-Polder energies for CO\(_2\) and CH\(_4\) molecules near surfaces and thin films
    Author: P. Thiyam, P. Parashar, K. V. Shajesh, C. Persson, M. Schaden, I. Brevik, D. F. Parsons, K. A. Milton, O. I. Malyi, M. Boström,
    Preprint: arXiv:1506.01673 [cond-mat]
    Publication: Physical Review A, Volume 92, 052704 (2015)
    
    
21. Title: How does Casimir energy fall? IV. Gravitational interaction of regularized quantum vacuum energy
    Author: K. A. Milton, K. V. Shajesh, S. A. Fulling and P. Parashar
    Preprint: arXiv:1401.0784 [hep-th]
    Publication: Physical Review D, Volume 89, 064027 (2014)
    
    
22. Title: Casimir interaction energies for magneto-electric \(\delta\)-function plates
    Author: K. A. Milton, P. Parashar, M. Schaden and K. V. Shajesh
    Preprint: arXiv:1302.0313 [hep-th]
    Publication: IL Nuovo Cimento C, Volume 36, 193 (2013)
    
    
23. Title: Three-body Casimir-Polder interactions
    Author: K. A. Milton, E. Abalo, P. Parashar and K. V. Shajesh
    Preprint: arXiv:1301.2484 [quant-ph]
    Publication: IL Nuovo Cimento C, Volume 36, 183 (2013)
    
    
24. Title: Electromagnetic semitransparent \(\delta\)-function plate: Casimir interaction energy between parallel infinitesimally thin plates
    Author: P. Parashar, K. A. Milton, K. V. Shajesh and M. Schaden
    Preprint: arXiv:1206.0275 [hep-th]
    Publication: Physical Review D, Volume 86, 085021 (2012)
    
    
25. Title: Significance of many-body contributions to Casimir energies
    Author: K. V. Shajesh and M. Schaden
    Preprint: arXiv:1112.1383 [hep-th]
    Publication: International Journal of Modern Physcs Conference Series, Volume 14, 521 (2012) [Proceedings of the 10th Quantum Field Theory Under the Influence of External Conditions (QFEXT11); Editors: M. Asorey, M. Bordag, E. Elizalde]
    
    
26. Title: Repulsive long-range forces between anisotropic atoms and dielectrics
    Author: K. V. Shajesh and M. Schaden
    Preprint: arXiv:1112.1348 [physics.atom-ph]
    Publication: Physical Review A, Volume 85, 012523 (2012)
    
    
27. Title: Many-body contributions to Green's functions and Casimir energies
    Author: K. V. Shajesh and M. Schaden
    Preprint: arXiv:1103.3048 [hep-th]
    Publication: Physical Review D, Volume 83, 125032 (2011)
    
    
28. Title: Electromagnetic non-contact gears: Prelude
    Author: P. Parashar, K. A. Milton, I. Cavero-Peláez and K. V. Shajesh
    Preprint: arXiv:1001.4105 [cond-mat.other]
    Publication: Quantum field theory under the influence of external conditions (QFEXT09) [Proceedings of the ninth conference, devoted to the centenary of H. B. G. Casimir (pp 48-54), University of Oklahoma, USA (2010)]
    
    
29. Title: Exact Casimir energies at nonzero temperature: Validity of proximity force approximation and interaction of semitransparent spheres
    Author: K. A. Milton, P. Parashar, J. Wagner and K. V. Shajesh
    Preprint: arXiv:0909.0977 [hep-th]
    Publication: Doing physics: A festschrift for Thomas Erber, edited by Porter Johnson, Illinois Institute of Technology Press (2010)
    
    
30. Title: Leading-and next-to-leading-order lateral Casimir force on corrugated surfaces
    Author: I. Cavero-Peláez, K. A. Milton, P. Parashar and K. V. Shajesh
    Preprint: arXiv:0810.1787 [hep-th]
    Publication: International Journal of Modern Physcs A, Volume 24, 1757 (2009)
    
    
31. Title: Lateral Casimir forces on parallel plates and concentric cylinders with corugations
    Author: I. Cavero-Peláez, K. A. Milton, P. Parashar and K. V. Shajesh,
    Preprint: arXiv:0810.1786 [hep-th]
    Publication: Journal of Physcs: Conference Series, Volume 161, 012008 (2009)
    
    
32. Title: How Does Quantum Vacuum Energy Accelerate?
    Author: K. A. Milton, P. Parashar, J. Wagner, K. V. Shajesh, A. Romeo and S. Fulling
    Preprint: arXiv:0810.0081 [hep-th] (2008)
    Publication: Unpublished
    
    
33. Title: Casimir effect: An avatar of the quantum vacuum
    Author: K. V. Shajesh
    Preprint: on Internet Archive;   on Sphics
    Publication: University Microfilms International, UMI Microform 3315897 (2008); Ph. D. Thesis, The University of Oklahoma, Norman, OK 73019, USA
    
    
34. Title: Non-contact gears: II. Casimir torque between concentric corrugated cylinders for the scalar case
    Author: I. Cavero-Peláez, K. A. Milton, P. Parashar and K. V. Shajesh
    Preprint: arXiv:0805.2777 [hep-th]
    Publication: Physical Review D, Volume 78, 065019 (2008)
    
    
35. Title: Non-contact gears: I. Next-to-leading order contribution to lateral Casimir force between corrugated parallel plates
    Author: I. Cavero-Peláez, K. A. Milton, P. Parashar and K. V. Shajesh,
    Preprint: arXiv:0805.2776 [hep-th]
    Publication: Physical Review D, Volume 78, 065018 (2008)
    
    
36. Title: PT-Symmetric Quantum Electrodynamics--PTQED
    Author: K. A. Milton, I. Cavero-Peláez, P. Parashar, K. V. Shajesh and J. Wagner,
    Preprint: arXiv:0712.0045 [hep-th]
    Publication: Revised version published in International Jourmal of Theoretical Physics, Volume 50, 963 (2011)
    
    
37. Title: How does Casimir energy fall? III. Inertial forces on vacuum energy
    Author: K. V. Shajesh, K. A. Milton, P. Parashar and J. A. Wagner
    Preprint: arXiv:0711.1206 [hep-th]
    Publication: Journal of Physics A: Mathematical and Theoretical, Volume 41, 164058 (2008)
    
    
38. Title: Gravitational and Inertial Mass of Casimir Energy
    Author: K. A. Milton, S. A. Fulling, P. Parashar, A. Romeo, K. V. Shajesh and J. A. Wagner,
    Preprint: arXiv:0710.3841 [hep-th]
    Publication: Journal of Physics A: Mathematical and Theoretical, Volume 41, 164052 (2008)
    
    
39. Title: How does Casimir energy fall? II. Gravitational acceleration of quantum vacuum energy
    Author: K. A. Milton, P. Parashar, K. V. Shajesh and J. Wagner
    Preprint: arXiv:0705.2611 [hep-th]
    Publication: Journal of Physics A: Mathematical and Theoretical, Volume 40, 10935 (2007)
    
    
40. Title: How does Casimir energy fall?
    Author: S. A. Fulling, K. A. Milton, P. Parashar, A. Romeo, K. V. Shajesh and J. Wagner
    Preprint: arXiv:hep-th/0702091
    Publication: Physical Review D, Volume 76, 025004 (2007)
    
    
41. Title: Quantum mechanics using Fradkin's representation
    Author: K. V. Shajesh and K. A. Milton
    Preprint: arXiv:hep-th/0510103 (2005)
    Publication: Unpublished
    
    
42. Title: PT-symmetric quantum electrodynamics
    Author: C. M. Bender, I. Cavero-Peláez, K. A. Milton and K. V. Shajesh,
    Preprint: arXiv:hep-th/0501180
    Publication: Physics Letters B, Volume 613, 97 (2005)
    
    
43. Title: Eikonal approximation
    Author: K. V. Shajesh
    Preprint: on Internet Archive;   on an OU server;   on Sphics;
    Publication: `Specialist' Report, Department of Physics and Astronomy, University of Oklahoma, Norman, OK 73019, USA (2004)
    Supplementary material
    
    
44. Title: Vacuum polarization induced coupling between Maxwell and Kalb-Ramond fields
    Author: N. D. Hari Dass and K. V. Shajesh,
    Preprint: arXiv:hep-th/0107006
    Publication: Physical Review D, Volume 65, 085010 (2002)
    
    
45. Title: Effective Lagrangian for the pseudoscalars interacting with photons in the presence of a background electromagnetic field
    Author: K. V. Shajesh
    Preprint: arXiv:hep-th/0008187 (2000)
    Publication: Unpublished
    
    
46. Title: The Character of the Exceptional Series of Representations of SU(1,1)
    Author: D. Basu, S. Bal and K. V. Shajesh
    Preprint: arXiv:hep-th/9906066
    Publication: Journal of Mathematical Physics, Volume 41, 461 (2000)
    
    
47. Title: Pair production of light pseudoscalar particles in strong inhomogeneous fields by the Schwinger mechanism
    Author: J. A. Grifols, E. Masso, S. Mohanty and K. V. Shajesh
    Preprint: arXiv:hep-th/9906255
    Publication: Physical Review D, Volume 60, 097701 (1999); Erratum: Physical Review D, Volume 65, 099905 (2002)
    
    
48. Title: A Unified Treatment of the Characters of SU(2) and SU(1,1)
    Author: S. Bal, K. V. Shajesh and D. Basu,
    Preprint: arXiv:hep-th/9611236
    Publication: Journal of Mathematical Physics, Volume 38, 3209 (1997)
    
    
49. Title: Classification of the unitary irreducible representations of the \(SU(1,1)\) group
    Author: K. V. Shajesh
    Preprint: on Internet Archive;   on Sphics
    Publication: Master's Thesis, Department of Physics and Meteorology, Indian Institute of Technology, Kharagpur, West Bengal, India (1996)
    
    

---

Last updated on by K. V. Shajesh (kvshajesh@gmail.com).