Participant and Later Counselor Summer NSF (U.S.A.), Ross Program for Students with exceptional ability in Mathematics. OHIO STATE UNIVERSITY and UNIVERSITY OF CHICAGO 1974--1976.
FBLJA Fellow, WORLD LAB, CERN, Geneva, 1989-1990
Member, International Advisory Committee, 'International Conference for Squeezed States and Uncertainty Principle' 1997, 1999, 2001
Senior Associate, Inter University Center For Astronomy and Astrophysics,1999-2004 .
Theoretical Physics Seminar Circuit speaker. 1993-1994 and 2000-2004.
Referee, PHYSICAL REVIEW, Journal of Physics A, Pramana,
Current Science. Awarded Citation to Women Physicists for “Invaluable Contribution to Physics”, From Mother Teresa University, Kodaikanak, TN, India, March 2011.
Principal investigator “ INDO-US Neutrino Collaboration”.