Department of Physics, Cotton University (Erstwhile Cotton College) was one of the few Departments with which Cotton University started its epic journey in 1901. It was the first Department in Cotton College, where Post Graduate Course was introduced under Gauhati University in 1969. The Department of Physics is the pioneer research actibities since inception in this part of the country. Prominent Scholars like Dr. H. C. Bhuyan, Dr. G. C. Deka, Dr. K. D. Krori and Dr. K. M. Pathak carried out their research works in this Department. Physics Department has received the financial assistance from DST, Govt. of India under its “Fund for Infrastructure Development in Science and Technology in Higher Education."

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Recent Publications


  • Climatology of local severe convective storms in Assam, India, International Journal of climatology, https://doi.org/10.1002/joc.6250
    Publish by: Rahul Mahanta, Yusuke Yamane
    Publish on: 29-July-2019

  • Thermoluminescence and optically stimulated luminescence properties of ulexite mineral, Journal of Luminescence 230:117759, 2021
    Publish by: Jitu Mani Kalita, Şule Kaya Keleş, Gaye Ö. Çakal, George S. Polymeris
    Publish on: 2021-02-01

  • Analysis of illumination-time-dependent profiles of phototransferred thermoluminescence of Al2O3:C,Mg, Journal of Luminescence 230:117721, 2021
    Publish by: A.J. Lontsi Sob, Makaiko Chithambo, Jitu Mani Kalita
    Publish on: 2021-02-01

  • Impact of climate change on North-East India (NEI) summer monsoon rainfall, Climatic Change volume 164, Article number: 2 (2021)
    Publish by: Yusuke Yamane Rahul Mahanta P. V. Rajesh and B. N. Goswami
    Publish on: 2021-01-15

  • Blue- and infrared-light stimulated luminescence of microcline and the effect of optical bleaching on its thermoluminescence, Journal of Luminescence, Vol 229, 117712, 2021,
    Publish by: Jitu Mani Kalita and Makaiko Chithambo
    Publish on: 2021-01-01

  • Dark-bright soliton interactions in coupled nonautonomous nonlinear Schrödinger equation with complex potentials, Chaos, Solitons and Fractals (Elsevier) 143 110560 (2021)
    Publish by: Sudipta Nandy and Abhijit Barthakur
    Publish on: 2020-12-16

  • Indian monsoon derailed by a North Atlantic wavetrain, Science, Vol 370, Issue 6522, pp. 1335, 2020
    Publish by: P. J. Borah, V. Venugopal, J. Sukhatme, P. Muddebihal, B. N. Goswami
    Publish on: 2020-12-11

  • Axial Symmetry Cosmological Constant Vacuum Solution of Field Equations with a Curvature Singularity, Closed Time-Like Curves, and Deviation of Geodesics, Advances in High Energy Physics
    Publish by: F Ahmed, BB Hazarika, D Sarma
    Publish on: 2020-11-19

  • Generalized reversible transformations and new nonautonomous higher order Nonlinear Schrödinger equation, Optik (Elsevier), 223, 165452 (2020)
    Publish by: Sudipta Nandy, Gautam K Sahariah, Abhijit Barthakur
    Publish on: 2020-09-22

  • Structural, compositional and thermoluminescence properties of microcline (KAlSi3O8), Journal of Luminescence Volume 224, 117320, 2020
    Publish by: J.M.Kalita and M.L.Chithambo
    Publish on: 2020-08-01

  • Minimal extended seesaw and group symmetry realization of two-zero textures of neutrino mass matrices, Nuclear Physics B , Volume 957 C (2020)
    Publish by: Priyanka Kumar and Mahadev Patgiri
    Publish on: 2020-07-30

  • Investigation on growth, structural, optical, electrical and X-ray sensing properties of chemically deposited zinc bismuth sulfide (ZnxBi2−xS3) thin films, Materials Research Express (IOP), Volume 5, Number 5 (2018)
    Publish by: R Sabarish, N Suriyanarayanan, J M Kalita, M P Sarma and G Wary
    Publish on: 16-May-2018

  • X-ray sensing performance of ZnS:Cr film synthesised by a chemical bath deposition technique, Sensors and Actuators A: Physical (Elsevier) 276 (2018) 328–334
    Publish by: M.P. Sarma, J.M. Kalita, G. Wary
    Publish on: 15-June-2018

  • Geometry of the Large Magellanic Cloud using classical Cepheid Multi-wavelength Photometry, MNRAS, 478, 2526 (2018)
    Publish by: Sukanta Deb, Chow-Choong Ngeow, Shashi M. Kanbur, Harinder P. Singh, Daniel Wysocki; Subhash Kumar
    Publish on: 03-May-2018

  • "Effect of molarities on structural and optical properties of type-II heterostructure CdS/PbS core/shell quantum dot", App. Phys. A, 2019 125(12), 826.
    Publish by: D. Das Abu M. P. Hussain
    Publish on: 02-December-2019

  • Pairwise three soliton interactions, soliton logic gates in coupled nonlinear Schrödinger equation with variable coefficients, Communications in Nonlinear Science and Numerical Simulation (Elsevier), 69 370-385 (2019)
    Publish by: Sudipta Nandy, Abhijit Barthakur
    Publish on: 02-April-2019

  • Understanding of two-zero textures of neutrino mass matrices in minimal extended seesaw mechanism and their symmetry realization, International Journal of Modern Physics A 34(11):1950059
    Publish by: Mahadev Patgiri, Priyanka Kumar
    Publish on: 01-May-2019

  • ‘Influence of molar concentration and temperature on structural, optical, electrical and X-ray sensing properties of chemically grown nickel-bismuth-sulfide (NixBi1-xS2) thin films’, Material Science-Poland (Sciendo) 36 (2018) 675–684
    Publish by: R. Sabarish, N. Suriyanarayanan, J.M. Kalita, M.P. Sarma, G. Wary, V. Kheraj, Sampat G. Deshmukh
    Publish on: 01-December-2018

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For Further Information Contact:

Dr. Ganesh Chandra Wary

Head of the Department