Dr. Kalyan Bhuyan

Dr. Kalyan Bhuyan
Dr. Kalyan Bhuyan



  1. Bachelor’s Degree: Dibrugarh University
  2. Master’s Degree: Dibrugarh University
  3. Ph.D.: Dibrugarh University
  4. Other: M. Tech., Andhra University

Professional Experience:

  1. Teaching and Research in Dibrugarh University since 2005
  2. Recognized as Ph. D. Supervisor since 2006 by DIbrugarh University
  3. Co-convener, National Conference on Laser and Optical Sciences (NCLAOS-2010) at D.H.S. Kanoi College during 11-13 October 2010.
  4. Acted as Coordinator, Registration Sub-Committee, International Seminar on River, Society and Sustainable Development held at Dibrugarh University, 26-29 May, 2011.
  5. Member, Organizing Committee, INSPIRE Science Camp for H.S. Students at Dibrugarh University, 17-23 July, 2011
  6. Co-convener, National Conference on Physical Sciences at D.H.S. Kanoi College on 13-14 September, 2013.
  7. Convenor, Student Outreach Activity, SPIE, in collaboration with IIT Guwahati on 12 November, 2016

Areas of Interest/ Specialization:

  • Cosmology and Space and Atmospheric Physics

Research Projects:

  1. Study of ionospheric scintillation using a synergy of measurements between a Digital Ionosonde, All Sky Imaging Device and GPS TEC and Scintillation Monitor at a location lying in the anomaly crest region (Dibrugarh) and development of a model for the thermosphere-ionosphere system, ISRO CAWSES-II, 2010-2013, Rs. 7.755 lakhs

Other Projects:

  1. Study of the Mesospheric and Lower Thermospheric processes over Dibrugarh using a Mesosphere Lower Thermosphere Photometer (Collaborative work with National Atmospheric Research Laboratory), 2015

Ph.D Scholars:

Sl. No.




(On-going /Completed)


Dr. Rashmi Patowary

Dynamics of the Magnetosphere and its interaction with the Ionosphere.



Mr. Pranjal Pallab Saikia

A modelling study of the effects of Gravity wave on the Thermosphere-Ionosphere system over Indian zone



Ms. Sebika Kangsha Banik

On the application of the theory of dynamical systems in Cosmology

Near completion


Ms. Junmi Gogoi

Coupling of the Earth’s Ionosphere and the Magnetosphere: The Role of Geomagnetic Activity



Ms. Debika Kangsha Banik

Dynamics of a few Bianchi Cosmologies in Palatini Formalism



Administrative Assignments:

  1. Head, Department of Physics
  2. Serving as Members of 
    1. DRC in Physics , D.U.
    2. DRC in Centre for Atmospheric Studies
    3. DRC in Centre for Computer Studeis
    4. Board of Studies in Physics, D.U.
    5. Board of Studies in Centre for Atmospheric Studies
    6. DMC in Physics, D.U.
    7. Board of Studies in Physics, JB Autonomous College
    8. actively participating in setting up of Science Park in D.U. and several other committees


  • Consultancy to Government of Assam/Public Sector/ Govt. Undertaking Companies, etc.

Extension Service:

  • Life member of Asom Ganit Siksayatan, Society for Laser and Optical Science; Published Popular Science articles, short stories in reputed journals, in Assamese Periodicals and News papers, Popular Science Articles broadcast by All India Radio, Dibrugarh, Editor of Padartha Bigyan Patrika of the 2012-13 issue. Actively participating in the activities of National Children Science Congress.



Selected Publications:

  1. Debika K. Banik, Sebika K. Banik, and Kalyan Bhuyan, Dynamical System Approach to Born-Infeld f (R) gravity in Palatini Formalism, Physical Review D, P. R. D. - 97,124041(2018) DOI: -10.1103/PhysRevD.97.124041
  2. S.K. Banik, D.K. Banik and K. Bhuyan, A dynamical system approach to Bianchi III cosmology for Hu-Sawicki type f(R) gravity, General Relativity and Gravitation, 50:24, DOI: 10.1007/s10714-017-2345-9 (2018)
  3. D.K. Banik, S.K. Banik and K. Bhuyan, Bianchi V Cosmological model in Palatini f(R) gravity, General Relativity and Gravitation, 50:13, DOI: 10.1007/s10714-017-2334-4 (2018)
  4. S.K. Banik, D.K. Banik and K. Bhuyan, Phase portraits of Higher Dimensional FRW Cosmology in Rp exp(R) Gravity filled with Non-perfect fluid, Springer Proceedings in Physics, 203, DOI: 10.1007/978-3-319-73171-1_76 (2018)
  5. S.K. Banik, D.K. Banik and K. Bhuyan, Bianchi III Cosmologies for the form  using the Palatini formalism, Springer Proceedings in Physics, 203, DOI: 10.1007/978-3-319-73171-1_160 (2018)
  6. D.K. Banik, S.K. Banik and K. Bhuyan, Anisotropic Bianchi type III model in Palatini f(R) gravity, Astrophysics and Space Science 362:51, DOI: 10.1007/s10509-017-3031-1(2017)
  7. Dynamics of Higher Dimensional FRW Cosmology in Rp exp(R) Gravity S.K. Banik and K. Bhuyan Pramana-Journal of Physics, DOI 10.1007/x12043-016-1335-2, 2017, I.F. 0.69
  8. Dynamics of Bianchi I cosmology in f(R) gravity in Palatini formalism D.K. Banik, S.K. Banik and K. Bhuyan Indian Journal of Physics, DOI 10.1007/s12648-016-0898-6, 2016 I.F. 1.166
  9. Dynamics of Bianchi I Cosmology in exp(R) gravity S.K. Banik and K. Bhuyan Indian Journal of Physics, November 2015, DOI 10.1007/s12648-015-0697-5, I.F. 1.785
  10. Near Surface atmospheric response to the total solar eclipse at Dibrugarh on 22 July, 2009, Kusuma G Rao, N Narendra Reddy, G Ramakrishna, P K Bhuyan, Kalyan Bhuyan, Gayarty Kalita, Binita Pathak, Journal of Atmospheric and Solar-Terrestrial Physics, 2013 http://dx.doi.org.10.1016/j/jatp.2013.01.001. I.F. 1.672
  11. Latitudinal  Variation of  F2-region response to geomagnetic disturbance, Rashmi Patowary, S.B. Singh, Kalyan Bhuyan, Advances in Space Research, 2013, vol.52 (3), p367-374, I.F. 1.066
  12. Seasonal heterogeneity in aerosol types over Dibrugarh-North-Eastern India B. Pathak, P.K. Bhuyan, M.M. Gogoi and K. Bhuyan, Atmos. Environ., doi:10.1016/j.atmosenv.2011.10.061, 2012. I.F.3.742
  13. 13. Aerosol temporal characteristics and the resulting impact on radiative forcing at a location in the northeast India.B. Pathak, G. Kalita, K. Bhuyan, P.K. Bhuyan and K. Krihnamoorthy JGR, doi:10.1029/2009JD013462, 2011. I.F. 3.303
  14. Variation of total columnar ozone characteristics over Dibrugarh and with satellite observations over the Indian subcontinent. G. Kalita, P.K. Bhuyan and K. Bhuyan, Ind. J. Phys., 84(6), 635-639, 2011. I.F. 1.785
  15. Impact of zonal wind on latitudinal variation of total columnar ozone over the Indian peninsula. G. Kalita, B. Pathak, P.K. Bhuyan and K. Bhuyan, Int. J. Remote Sens., doi: 10.1080/01431161.2011.564221, 2011. I.F. 1.117
  16. Multiyear investigation of near and columnar aerosols over Dibrugarh, north eastern part of India: Heterogeneity in source impacts. Gogoi, M.M., Pathak, B., Krishnamoorthy, K., Bhuyan, P.K., Sureshbabu, S., Bhuyan, K., Kalita, G., Atmospheric Environment, 2010, doi:10.1016/j.atmoenv.2010.12.056. I.F. 3.742
  17. P K Bhuyan and K Bhuyan, The equatorial ionization anomaly at the topside F region of the ionosphere along 75oE, Advances in Space Research, doi:10.1016/j.asr.2008.09.027, 2009, I.F. 1.066
  18. P.K. Bhuyan, A. Borgahain and Kalyan Bhuyan, Theoretical simulation of electron density and temperature distribution at Indian equatorial and low latitude ionosphere, Advances in Space Research, Vol. 41, p587-598, 2008. I.F. 1.066
  19. R.R. Borah, Kalyan Bhuyan and P.K. Bhuyan, Correlation distance of ionospheric total electron content in the Indian low latitude region, Indian J. Phys., Vol. 82(5), p545-550, 2008. I.F. 1.785
  20. Kalyan Bhuyan and P.K. Bhuyan, International Reference Ionosphere as a regularization profile for Computerized Ionospheric Tomography, Advances in Space Research, Vol. 39, p851-858, 2007. I.F. 1.066
  21. Kalyan Bhuyan, S.B. Singh and P.K. Bhuyan, Application of generalized singular value decomposition to ionospheric tomography, Annales Geophysicae, Vol. 22, p3437-3444, 2004. I.F. 1.842
  22. P.K. Bhuyan, M. Chamua, Kalyan Bhuyan, P. Subrahmanyam and S.C. Garg, Diurnal, Seasonal and latitudinal variation of electron density in the topside F-region of the Indian zone ionosphere at solar minimum and comparison with the IRI., Journal of Atmospheric and Solar Terrestrial Physics, Vol. 65, p359-368, 2003, I.F. 1.672
  23. Kalyan Bhuyan, S. B. Singh and P.K. Bhuyan, Tomographic Reconstruction of the Ionosphere using Generalized singular Value Decomposition, Current Science, Vol. 83, No. 9, p1117-1120, 10 Nov. 2002. I.F. 0.8

Books and Book Chapters:

  1. “Nicolaus Copernicus” Biography in Assamese published by Publication Division, Dibrugarh University, ISBN-978-93-84819-5, 2016
  2. “Science: A Unique Representation of Reality” Manoratha Panchyajanya Printing and Publishing, 2015, ISBN: 978-81-921779-9-1
  3. Statistical Mechanics, ISBN-978-93-82746-13-3, Kiran Prakashan, Assam, 2014.
  4. Higgs Boson- The “GOD” Particle Science Galaxy, ISBN-978-93-82283-67-6 Kaustubh Prakashan, 2014
  5. Mathematical Physics and Quantum Mechanics, ISBN-978-93-82164-34-0, Kiran Prakashan, Assam, 2013.
  6. Computerized Tomographic Investigation of the Ionosphere, ISBN-978-3-8473-1044-0, Lambert Academic Publishing, Germany, 2012.
  7. Thermal Physics and Waves and Oscillations, ISBN-978-81-923318-0-5, Kiran Prakashan, Assam, 2012.
  8. Mechanics and Thermodynamics, ISBN-978-93-82164-12-8, Kiran Prakashan, Assam, 2012.
  9. Electricity and Magnetism, ISBN-978-93-82164-17-3, Kiran Prakashan, Assam, 2012.
  10. Field Experiment during the Total Solar Eclipse at Dibrugarh on 22 July 2009, Coauthor, Atmospheric Science Program, Indian Space Research Organization, May 2011, Monogram

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