Name: Biswajit Chakraborty

Designation: Professor

Area of Research: Noncommutative Geometry, Quantum Field Theory, Theoretical High Energy Physics

Contact address:

91-33-2335-5705,

Education and Employment: 

Joined as a Professor in the Physics Department, RKMVERI on 1st Jan’22.

Retired as Senior Professor from SNBNCBS on Nov’21

Faculty member (1997-2021): SNBNCBS

Visiting fellow/Post doctoral fellow (1992-1997): IIT Kanpur, HRI Allahabad and S.N. Bose National Centre for Basic Sciences (SNBNCBS), Kolkata

Ph. D. (1992): Institute of Mathematical Sciences, Chennai (degree awarded by Univ. of Madras)

M.Sc. (Physics)(1985): Delhi University, India

Some of the recent Publications

• Anwesha Chakraborty, Partha Nandi, Biswajit Chakraborty, “Spectral triple with real structure on fuzzy sphere, J. Math. Phys. 63, (2022) 023504.
• Anwesha Chakraborty, Partha Nandi, Biswajit Chakraborty, “Fingerprints of the quantum space-time in time-dependent quantum mechanics: An emergent geometric phase, Nucl. Phys. B 975, (2022) 115691.
• Sayan K. Pal, Partha Nandi, Sibasish Ghosh, Frederik G. Scholtz and Biswajit Chakraborty, “Emergent entropy of exotic oscillators and squeezing in three-wave mixing process”, Phys. Lett. A 403, (2021) 127397.
• Saptarshi Biswas, Partha Nandi, Biswajit Chakraborty,“Emergence of a geometric phase shift in planar noncommutative quantum mechanics ”, Phys. Rev. A 102, (2020) 022231.
• Anwesha Chakraborty, Biswajit Chakraborty, “Spectral distance on Lorentzian Moyal plane”, Int. J. of Geom. Meth. Mod. Phys. 17, (2020) 2050089.
• Yendrembam Chaoba Devi, Kaushlendra Kumar, Biswajit Chakraborty and Frederik G. Scholtz, “Revisiting Connes finite spectral distance on noncommutative spaces: Moyal plane and fuzzy sphere”, Int. J. of Geom. Meth. Mod. Phys. 15, (2018) 1850204.
• Sayan K. Pal, Partha Nandi and Biswajit Chakraborty, “Connecting dissipation and noncommutativity: A Bateman system case study”, Phys. Rev. A 97, (2018) 062110 .
• Kaushlendra Kumar, Biswajit Chakraborty, “Spectral distances on doubled Moyal plane using Dirac eigen-spinors ”, Phys. Rev. D 97, (2018) 086019.
• Partha Nandi, Sayan K. Pal, Aritra N. Bose, Biswajit Chakraborty, “Revisiting quantum mechanics on noncommutative space time”, Ann. Phys. 386 (2017) 305-326.

Research Interests

High Energy Physics; Quantum Field Theory, Noncommutative Geometry and Quantum Theories on Noncommutative Spacetime.

Awards

I was awarded the TWAS-UNESCO visiting Scientist award for three years at Centro Brasileiro de Pesquisas Fisicas(Brazilian Centre for Physical Research)(CBPF), Rio de Janeiro, Brazil, with effect from March 2007.