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Page of
Probir Roy
DAE Raja Ramanna
Fellow
Saha Institute of
Nuclear Physics
C/O Director's Office
Kolkata 700 064, India
e-mail: probirrana@gmail.com
phone : 033-2337
5345-5349, extn. 1425
(Office)
mobile/cell: 98692 71458
Fax : 033-2337 4637
Career Profile
Master's -- King's College, Cambridge (1965)
Ph.D. -- Stanford University (1968).
Postdoctoral experience -- Cornell University (1968 - 71), CERN, Geneva (1971 - 72).
At TIFR since 1972, Senior Professor since 1993
Awarded the Shanti Swarup Bhatnagar prize in Physical Sciences (1987)
Elected Fellow,
-- Indian Academy of Sciences (1989),
-- Indian National Science Academy (1992),
-- American Physical Society (1995),
-- National Academy of Sciences (2001).
Research area
Theoretical High Energy Particle Physics.
Current Research Interests:
Supersymmetry and supergravity phenomenology
Beyond Standard Model Physics
Some Recent
Talks
-
``Symmetries of nonhierarchical neutrinos from high to low scales'', talk given at the International Workshop on Theoretical and Experimental Physics (IWTHEP), March 16, 2007, Roorkee.
-
``Event-shape of dileptons plus missing energy at a linear collider as a SUSY/ADD discriminant'', talk given at the Linear Collider Workshop 2006 (LCWS06), March 12, 2006, Indian Institute of Science, Bangalore.
-
``Measuring the deviation from maximal mixing of atomospheric
neutrinos at INO'',
Talk given at the Particle and Nuclei International Conference 2005 (PANIC 05), October 24, 2005, Santa Fe, NM, U.S.A.
-
``The wonderful world of neutrinos'', Kolkata Kolon Colloquium given
at the S.N. Bose National Centre, December 3, 2004.
- ``Linear collider signals of anomaly-mediated supersymmetry breaking'', talk given at the American Linear Collider Physics Working Group meeting, Victoria, Canada, July 30, 2004.
- ``Linear collider signals of anomaly-mediated supersymmetry breaking'', talk given at the American Linear Collider Physics Working Group meeting, Victoria, Canada, July 30, 2004.
Some Recent
Papers
-
Quark-lepton complementarity and quasidegenerate Majorana neutrinos
(with A. Dighe and S. Goswamy), Phys. Rev. D 73, 071301 (R) (2006), hep-ph/0602062 -
Bilarge neutrino mixing from supersymmetry breaking: the role of nonrenormalizable interactions
(with B. Mukhopadhyaya and R. Srikanth), Phys. Rev. D 73, 035003 (2006) , hep-ph/0510298 -
Probing the deviation from maximal mixing of atmospheric neutrinos
(with S. Choubey), Phys. Rev. D 73, 013006 (2006) , hep-ph/0509197 -
Event shape discrimination of supersymmetry from large extra dimensions at a linear collider
(with P. Konar), Phys. Lett. B 634, 295 (2006) , hep-ph/0509161 -
Infrared fixed point of the top Yukawa coupling in split supersymmetry
(with K. Huitu, J. Lamaanen and S. Roy), Phys. Rev. D 72, 055002 (2005) , hep-ph/0502052 -
Higher dimensional models of light Majorana neutrinos confronted by data
(with J.L. Hewett and S. Roy), Phys. Rev. (RC) D 70, 051903 (2004) , hep-ph/0404174 -
Testing the maximal nature of muon neutrino flavour mixing
(with S. Choubey), Phys. Rev. Lett. 93, 021803 (2004) , hep-ph/0310316
Research highlights
Full CV
List of publications
Recent book coauthored with M. Drees, R.M. Godbole
"Theory and Phenomenology of Sparticles'' (World Scientific, 2005)