Education:

1. Bachelor’s Degree : B.Sc in Physics from Dhemaji College (2000)
2. Master’s Degree :M.Sc in Physics from Dibrugarh University, (2003)

Professional Experience:

1. Four years of teaching experience at Dhemaji College. (2005-2009)
2. Teaching at Dibrugarh University since 2009.
3. Guest faculty at DUIET for the years 2009 and 2010

Areas of Interest/ Specialization:

• Microwave Sensors, Gamma-Ray Astronomy, Communication Electronics

Administrative Assignments:

1. Working as a Member, BOS, Department of Physics, D.U since 2015 and participated actively in the latest revisions/corrections in the regulation and syllabi of M.Sc., I.M.Sc and B.Sc. in Physics courses of Dibrugarh University.
2. Member, Departmental Management Committee, Department of Physics, Dibrugarh University.
3. Worked as Convener, Registration Sub-Committee for “National Children’s Science Congress 2016” held at Dibrugarh University from October 13 to 16, 2016.
4. Worked as Dy. Convener, Accommodation and Transportation Sub-Committee for “National Workshop on Gravitational Wave Astronomy” held at Department of Physics, D.U. from November 3-5, 2016.
5. Worked as Deputy Coordinator at the Centre for Technology Innovation and Incubation, Dibrugarh University.
6. Member of the committee for Start-up and Entrepreneurship Development of Dibrugarh University.
7. Coordinator, Transportation subcommittee of the 9th Convention PLANNER 2014 organised by INFLIBNET Centre in collaboration with Dibrugarh University held on September 25-27, 2014.
8. Served as an observer for the Combined Entrance Examination (CEE) 2014, 2015, 2016 conducted by Dibrugarh University for admission into state Engineering and Medical colleges.
9. Served as an observer for the All India pre-Medical/Pre-dental Test (NEET-2014) conducted by CBSE.
10. Evaluator at State level children’s science congress-2013, Assam.
11. Coordinator, Transportation subcommittee for National Space Science Symposium (NSSS) 2014.
12. Coordinator of One-week short term course in Computer Programming in Physics (1st-6th July-2019) organised by department of Physics and Academic branch Dibrugarh University.
13. Serving as Warden, International Hostel, Dibrugarh University since September 2018.

Research Publications:

 

1.  Lateral density and arrival time distributions of Cherenkov photons in extensive air showers: A simulation study; P. Hazarika, U.D. Goswami, V.R. Chitnis, B.S. Acharya, G.S. Das, B.B.  Singh, R.J. Britto, Astroparticle Physics 68, 16-26. (2015).
2. Some observable parameters of Cherenkov photons in extensive air showers of different primaries at various zenith angles.” G. S. Das, P. Hazarika, U. D. Goswami, Conference proceeding of Current Issues in Cosmology, Astronomy and High Energy Physics (CICAHEP-2015), Dibrugarh University
3. A simulation study on few parameters of Cherenkov photons in Extensive Air Showers of different primaries incident at various zenith angles over a high-altitude observation level, G. S. Das, P. Hazarika and U. D. Goswami; Astroparticle Physics 100 (2018) 38-53.

4.  Low-Cost CSRR Based Sensor for Determination of Dielectric Constant of Liquid Samples, A. Buragohain, A. T. T. Mostako, G. S. Das, IEEE Sensors Journal, Vol. 21, no. 24, pp. 27450-27457, 202,

    doi: 10.1109/JSEN.2021.3124329.

Books and Book Chapters:

1. Chapter 66; Angular distributions of Cherenkov photons in Extensive Air Showers of Gamma and Proton Primaries; G.S. Das, P. Hazarika, U.D. Goswami; Springer proceedings in physics 174, XXI  DAE -BRNS High Energy Physics Symposium

2. . Chapter13 “Self-Reliant India- The Road Ahead” in the book Roadmap to Atmanirbhar Bharat, ISBN 978-81-949722-5-9, 2021

Workshop/Conference attended:

1. InternationalWinter School on Gamma Ray Astronomy and Neutrino Physics held at Kodaikanal (Dec1-11,2009) organised by IIA,Bangalore and IMSC,Chennai.
2. Green Belt course on six sigma methodology held during 14-16th March at Dibrugarh organised by Indian Statistical Institute (ISI), Bangalore and Dibrugarh University.
3. IUCAA sponsored workshop on Astrophysical Observation and Data Analysis held during 5-7 June 2012 at Tezpur University.
4. Paper titled” A simulation study of Arrival time distribution of Cherenkov photons in γ-ray and hadron initiated Extensive air showers” was presented on the Xth Biennial National Conference of Physics Academy of North East (PANE) held at St. Anthonis College, Shillong during 10-12 Nov, 2016.
5. A study on the dependence of Cherenkov photon distributions on energy and angle of incidence of the primary in extensive air showers”; Conference “Exploring the Cosmos2016-17” held at High Energy and Cosmic ray research centre, University of North Bengal (16-17 Jan, 2017)
6. Advanced School of Antennas 2019, IEEE AP/MTTs Kolkata Chapter KIIT, Bhubaneswar, 20-24 June, 2019.
7. One Week Faculty Development Program on Python 3.4.3 organized by department of physics, Bornagar College, Sorbhog and IIT Bombay (27th August to 2nd September 2020)

1. Analog Systems and Devices-DSE-IMSc 4th Semester
2. Experimental Techniques-AEC-M.Sc 3rd Semester
3. Communication Electronics- DSE-M.Sc. 3rd Semester