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Dr. Rakesh Choubisa

Associate Professor
Physics
Birla Institute of Technology and Sciences
India

Biography

Dr. Rakesh Choubisa completed his M.Sc. from Mohan Lal Sukhadia University (MLSU), Udaipur in 1998 and earned Ph.D. from M L S U, Udaipur in 2005 after clearing CSIR-UGC-NET-JRF exam in 1999. Later he joined BITS Pilani, Pilani Campus as a Lecturer in the Physics Department on 25th July 2005. His research interests lie in the theoretical calculation of differential cross sections and spin asymmetry in the coincidence (e, 2e) and (e, 3e) ionization processes on atoms and ions. He also has interest to apply these processes on solid targets, particularly in the electron induced Auger electron (e, 3e) processes. He has some interest in Non Linear Dynamics and Chaos and their application to Cryptography. Presently they have completed a multi-institutional Marie Curie IRSES project of € 2.7 lacs on "A multiple scattering computing platform for (nano) materials" under FP-7 Programme of European Commission (2012-2016)and led a work package on "Impact Spectroscopy techniques within multiple scattering" in the project. They have been to Europe for around 10 months (Jan. to July, 2013, May-July, 2014, 2016) regarding this project and visited University de Rennes1 (France), Institute of Physics of Cezch Acadamy of Sciences, Prague and LNF, Frascati (Italy) as a Marie Curie Researcher.

Research Interest

(e, 2e) processes on atomic and ionic targets, (e, 3e) processes on atomic and ionic targets, Spin dependent effects in ionization processes, Impact Spectroscopy on solid targets , Application of chaos in cryptography.

Publications

  • Chaotic Cryptography using external key”, Soumava Ghosh, Saikat Ray and Rakesh Choubisa, the Proceedings of ICIT2009,Bhubneswar , 55 (2009)

  • Choubisa R, Jain M. On the spin interplay of the ejected electrons in the relativistic electron impact K-shell double ionization of atoms. Journal of Physics B: Atomic, Molecular and Optical Physics. 2013 Sep 5;46(18):185202.

  • Kong OC, Vaidya RD. Some novel contributions to radiative B decays in supersymmetry without R parity. Physical Review D. 2005 Jul 12;72(1):014008.

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