Dr. Indranath Bhattacharyya

1. Name: Dr. Indranath Bhattacharyya
2. Designation & Present Affiliation: Associate Professor in Mathematics
Haldia Government College
3. Employment: Joined W.B.E.S. on 12 June 2006

Served earlier in the following colleges / office:

i) Government College of Engineering and Ceramic Technology
ii) Darjeeling Government College
iii) Regional Education Office, Jalpaiguri Division
[Served as Dy Regional Education Officer] iv) A.P.C. Roy Government College
v) Barasat Government College

4. Education:

M.Sc. in Applied Mathematics, University of Calcutta, India, 1999
Ph.D. (Science) in Applied Mathematics, University of Calcutta, 2008

5. Research Experience
JRF and then SRF of CSIR in the Department of Applied Mathematics, University of Calcutta, August 2003 to June 2006
Visited High Energy Physics Section, International Center for Theoretical Physics, Trieste, Italy as Junior Scientist for 2 months in the year 2005.
Visited Max Planck Institute for Physics, Munich, Germany, for 1 month in the year 2008.
6. Present Research Interest:
General Relativity, blackholes and singularities
Mathematical Physics

7. List of research Publications:

1. I. Bhattacharyya and S. Ray, ‘Accelerated motion in general relativity: fate of the singularity’, Eur. Phys. J. C 82, 953 (2022)
2. I. Bhattacharyya, S. Ray, M. Khlopov R. Nag and S. S. Nag, ‘A study of McVittie Spacetime in Stationary and Dynamical Regime, fort. der Phys. 70, 2200132 (2022)
3. I. Bhattacharyya, S. Ray and A. Pradhan, ‘Tidal effect in ADM formulation under foliations of spacetime’, Chin. J. Phys. D 77, 1765 (2022)
4. I. Bhattacharyya and S. Ray, ‘A generalized form of the Raychaudhuri equation’, Int. J. Mod. Phys. D 30, 2150092 (2021)
5. I. Bhattacharyya, ‘Motion of a symmetric top: precession to nutation’, IJAIR 7, 1 (2018)
6. I. Bhattacharyya, ‘A Brief Review of the Dynamical Universe in the Early and Late Stages’, IJSRST 4, 90 (2018)
7. I. Bhattacharyya, ‘Existence of Neutrino Mass: A New Mathematical Formulation’, IJSRST 4, 30(2018)
8. I. Bhattacharyya, ‘Decay of photon with high as well as low energy’, OAIJSE 2, 49 (2017)
9. I. Bhattacharyya, ‘Origin of the universe from a Black Hole: A theoretical model’, Fund. J. Mod. Phys. 23, 9 (2016)
10. I. Bhattacharyya, ‘Superluminal neutrinos in the framework of extended standard model’, Fund. J. Mod. Phys. 5, 59 (2013)
11. I. Bhattacharyya, ‘Can massless neutrinos oscillate in presence of matter?’, arXive: 0910.5801 [hep-ph], Fund. J. Math. Phys. 3, 23 (2013)
12. I. Bhattacharyya, ‘Neutrino mass generation in the SO(4) model’, arXive: 0811.1440 [hep-ph], Commun. Theor. Phys 54, 310 (2010)
13. I. Bhattacharyya, ‘Plasma Neutrino Process in Strong Magnetic Field’, arXive: hep-ph/0512116, AIP Conf. Proceed. 939, 269 (2007)
14. I. Bhattacharyya, ‘Electron Neutrino Bremsstrahlung in Electro-Weak Theory’, arXive: hep-ph/0512107, J. Phys. G. 32, 2167 (2006)
15. I. Bhattacharyya, ‘Neutrino Bremsstrahlung Process in highly Magnetized Degenerate Electron Gas’, arXive: hep-ph/0512115, J. Phys. G. 32, 925 (2006)
16. I. Bhattacharyya, ‘Neutrino Emissions in Stellar Evolution through Electro-Weak Interaction’, Proceed. 29th International Cosmic Ray Conference, Pune 5, 43 (2005)
17. I. Bhattacharyya, ‘Neutrino Synchrotron Radiation in Electro-Weak Interaction’, Astropart. Phys. 24, 100 (2005)
18. I. Bhattacharyya, ‘Photo-Coluomb neutrino process’, Astropart. Phys. 22, 369 (2005)