Employment History

Professional Position

Sl.No. Institution Position Year
1 State University of New York, Albany, New York, USA Post Doctoral Fellow March 1981-August 1981
2 University of California, Riverside, California, USA Lecturer September 1981-June 1982
3 Max Planck Institute for Quantum Optics (Theory Group), Munich , Germany Research Associate July 1982-November 1983
4 University of Notre Dame, Notre Dame, Indiana, U SA Research Associate December 1983-July 1984
5 Colorado State University, Fort Collins, Colorad o, USA Assistant Professor August 1984-May 1987
6 Utah State University, Logan, Utah, USA Assistant Professor September 1987-June 1990
7 Oxford University, Oxford, UK Fellow(Level of Lecturer) October 1990-June 1991
8 Indian Institute of Technology, Bombay, INDIA Associate Professor July 1991-December 1992
9 Oxford University, Oxford, UK Fellow (Level of Lecturer) January 1993-June 1993
10 Indian Institute of Astrophysics, Bangalore, India Professor July 1993-March 2002
11
 Indian Institute of Astrophysics, Bangalore, India
 Senior Professor
 April 2002-Present

Visiting Positions

Sl.No. Institution Position Year
1 International Centre for Theoretical Physics, T rieste, Italy Guest Scientist June-October 1982
2 Clarendon Laboratory and Theoretical Chemistry, Oxford University, UK Visiting Fellow January-February 1983
3 Clarendon Laboratory, Oxford University, UK Visiting Fellow May-August(Summer) 1985
4 Clarendon Laboratory, Oxford University, UK Visiting Fellow May-August(Summer) 1986
5 Clarendon Laboratory, Oxford University, UK Visiting Fellow May-August(Summer) 1987
6 Technical University, Delft, Holland Visiting Fellow July-September(Summer) 1987
7 University of Washington, Seattle, Washington, USA Visiting Faculty June-August(Summer) 1988
8 Clarendon Laboratory, Oxford University, UK Visiting Fellow December 1988-January 1989
9 Institute for Theoretical Atomic and Molecular Physics, Harvard University Visiting Fellow July 1989
10 University of Florida, Gainesville, USA Visiting Faculty and Member June-September(Summer) 1990
11
 National Institute for Nuclear Theory, University of Washington, Seattle
 Visiting Scholar
 July 1995
12
 National Institute for Nuclear Theory, University of Washington, Seattle
 Visiting Scholar
 July 1999
13
 Johannes Guetenberg Universitaet, Mainz,Germany
 Visitor
 October 2000
14
 Johannes Guetenberg Universitaet, Mainz,Germany
 Visitor
 October 2002
15
 Eotvos Lorand University, Budapest,Hungary
 Visitor
 July- August 2003
16
 National Institute for Nuclear Theory, University of Washington, Seattle Visiting Scholar
 October- November 2002
17
 GSI, Darmstadt, Germany
 DAAD
 May 2005
18
 University of California, Berkeley
 Visiting Scholar
 March- April 2006
19
 University of California, Berkeley
 Visiting Scholar
 March- April 2007
20
 Institute for Theoretical  Atomic and Molecular Physics
Harvard University
 Visitor May 2007
21
 National Institute for Nuclear Theory, University of Washington, Seattle Visiting Scholar July 2008
22
 Eotvos Lorand University, Budapest,Hungary Visiting Professor May 2009

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