Educational Background:
Ph.D., Saha Institute of Nuclear Physics, ( Jadavpur University, Kolkata)
M. Sc. (Physics) Calcutta University.
Professional Background:
Associate Professor in Department of Astrophysics and Cosmology, S.N.Bose National Centre for Basic Sciences , Kolkata.
Post Doctoral fellow at Bogolubov Laboratory of Theoretical Physics, JINR, Dubna, Moscow, Russia, 1989-19991.
Post Doctoral Fellow at Institute of Physics, Bhubaneswar, India, 1987-1989.
Important awards and fellowship of academies:
National Science Talent Search Scholarship
National Scholarship
Nominated
Life Member of Baba Alauddin Khan Memorial Committee (founded by Ustad
Ali Akbar Khan, Smt. Annapurna Devi, Pandit Ravi Shankar)
Main area of work
Quantum Field Theory
Cosmology
Statistical Field Theory
Quantum Computation
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Significant recent publications:
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Evolution of primordial black holes in Jordan-Brans-Dicke Cosmology- A.S. Majumdar, Debashis Gangopadhyay, L.P.Singh, Monthly Notices of the Royal Astronomical Society , Published online 16th February, 2008.
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Spacetime Dependent Lagrangians and Electrogravity Duality- Debashis Gangopadhyay, R.Bhattacharjee,L.P.Singh, Gravitation and Cosmology, 13 (2007) 285-289.
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Growth Models and Models of Turbulence: A Stochastic Quantisation Perspective- H.S.Samanta,
J.K.Bhattacharjee, Debashis Gangopadhyay, Phys. Lett. A353 (2006) 113-115.
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Quantum
Logic Gates with q-Deformed Oscillators- Debashis Gangopadhyay &
M.N. Sinha Roy, Int. Jour. Quant. Inform. 4 (2006) 297.
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Vacuum
expectation value of the Higgs Field and Dyon Charge Quantisation from
Spacetime Dependent Lagrangians- R.Bhattacharyya and D.Gangopadhyay,
Mod.Phys Lett . A18 (2003) 1-10.
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Spacetime
Dependent Lagrangians and Weak-Strong Duality : Sine-Gordon and Massive
Thirring Models- R.Bhattacharyya and D.Gangopadhyay, Mod.Phys.Lett. A17(2002) 729-738.
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Duality in Equations of Motion from Spacetime Dependent Lagrangians- R.
Bhattacharyya and D. Gangopadhyay, Modern Physics Letters A15 (2000)
901-911.
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Duality
Invariance of Cosmological solutions with Torsion- D. Gangopadhyay and
S. Sengupta , Int. Jour. Mod. Physics A 14 (1999) 4953-4966 .
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