Smithsonian Astropbysical Laboratory 



James Boyle, Postdoctoral Fellow, University of Virginia. 

 "Atomic Many-Body Theory Applied to Photonization 

 Processes in Complex Open-Shell Systems," with 

 Alexander Dalgarno, from October I, 1991 to September 30, 

 1992. 



John Chambers, Predoctoral Fellow, University of Manchester. 

 "The Role of Mean-Motion Resonances in the Origin and 

 Evolution of Comets," with Brian Marsden, from Septem- 

 ber 15, 1992 to September 14, 1993. 



Francisco Colomer, Visiting Student, Chalmers University of 

 Technology. "VLBI Observations of SiO Masers," with 

 James Moran, from September 1, 1992 to August 31, 1993. 



Salvador Curiel, Postdoctoral Fellow, Harvard University. 

 "Observational and Theoretical Study of Energy Sources 

 and Phenomena Related to Molecular Outflows," with Paul 

 T Ho, from March 1, 1992 to February 28, 1993. 



Crist 1 iia Dalle Ore, Visiting Student, University of California, 

 Santa Cruz. "The Maunder-Minimum Phase Solar-Type 

 Stars," with Sallie Baliunas, from December I, 1991 to May 

 31, 1992. 



John Delos, Visiting Scientist, College of William and Mary. 

 "The Study of Excited States of Atoms in Electric and Mag- 

 netic Fields," with A. Dalgarno, from January 1, 1992 to 

 December 31, 1992. 



Danuta Dobrzycka, Predoctoral Fellow, Copernicus 



Astronomical Center. "Accretion Disk Modelling," with 

 Scott Kenyon, from October 1, 1991 to September 30, 



1993- 



Stephen Fennell, Predoctoral Fellow, University College 

 Dublin. "Granite: Gamma Ray Astrophysics New Imaging 

 Telescope. A Proposal to form Stereoscopic Images of 

 Cherenkov Light from TeV Gamma Ray Showers," with 

 Trevor Weekes, from October 1, 1991 to September 30, 1992. 



Charlotte Fischer, Visiting Scientist, Vanderbilt University. 

 "Computational Atomic Spectroscopy," with Alexander 

 Dalgarno, from September I, 1992 to December 31, 1992. 



Jing Gao, Visiting Student, College of William and Mary. 

 "Calculations of Oscillations in the Photoabsorption 

 Spectra of Hydrogen and Sodium in Electric Fields," with 

 John Delos, from September 1, 1992 to August 31, 1993. 



Michele Grassi, Visiting Scientist, University of Naples. 

 "New Techniques for Tethet Attachment Point Displace- 

 ment to Control the Attitude Dynamics of a tethered Sys- 

 tem During a Radar Interferometry Mission," with Mario 

 Cosmo, from February I, 1992 to April 30, 1992. 



liana Harrus, Predoctoral Fellow, Columbia University. 

 "Study of X-ray Spectra from SNRs," with John Hughes, 

 from August 1, 1992 to July 31, 1993. 



Atac Imamoglu, Postdoctoral Fellow, Stanford University. 

 "Predicting Resonance Fluorescence without Quantizing 

 the Radiation Field," with Alexander Dalgarno, from Sep- 

 tember 1, 1992 to August 31, 1993. 



Karsten Joensen, Predoctoral Fellow, University of Copen- 

 hagen. "Evaluation of Multilayers as Grazing-incidence 

 Optics for X-ray Astronomy," with Paul Gorenstein, from 

 August 1, 1992 to July 31, 1993. 



Jan Johansson, Visiting Scientist, Chalmers University of 

 Technology. "Determining Estimates of the Vertical from 

 GPS," with James Davis, from July 1, 1992 to June 30, 1993. 



Laurie Kovalenko, Visiting Scientist, University of Colorado. 

 "Alignment Effects in Atomic and Molecular Collisions," 

 with George Field, from January 1, 1992 to August 31, 1992. 



Akihiko Kuze, Visiting Scientist, NEC Corporation. "Re- 

 search Relevant to the Satellite -based Instruments for At- 

 mospheric Measurements," with Kelly Chance, from 

 September 1, 1992 to August 31, 1993. 



Mircea Marinescu, Predoctoral Fellow, University of Romania. 

 "Atomic and Molecular Physics," with A. Dalgarno, from 

 October 1, 1991 to September 30, 1992. 



Alessandro Massarorti, Postdoctoral Fellow, University of 

 Chicago. "Non-standard Approaches to Large Scale Struc- 

 ture Formation Cold Dark Matter Model and Related Is- 

 sues Primordial Nucleosynthesis and Gravity and Gauge 

 Theories," with George Field, from September I, 1992 to 

 August 31, 1993. 



Shude Mao, Postdoctoral Fellow, Princeton University. 



"Gravitational Lensing and Gamma-ray Bursts," with Alas- 

 tair Cameron, from September 1, 1992 to August 31, 1992. 



P.M. Mathews, Visiting Scientist, University of Madras. 

 "Theoretical Studies on Tidal Deformations and Muta- 

 tions," with Irwin Shapiro, from August 1, 1992 to January 



31. '993- 



Michael McCarthy, Postdoctoral Fellow, Massachusetts In- 

 stitute of Technology. "Experimental and Observational 

 Studies of Silicon- and Other Metal-Containing Molecules 

 of Astrophysical Interest," with James Moran from August 

 1, 1992 to July 31, 1994. 



John Morgan, Visiting Scientist, University of Delaware. 

 "The Calculation of the Asymptotics of Exponentially 

 Small Exchange Energy Splittings in Molecules and 

 Molecular Ions," with A. Dalgarno, from January 1, 1992 to 

 August 31, 1992. 



Alexander Panasyuk, Visiting Scientist, Russian Academy of 

 Sciences. "Perfecting the Real-time Software for the Mac-U 

 for Use on the IOTA Project," with Robert Reasenberg, 

 from May 1, 1992 to March 31, 1993. 



Silvia Pellegrini, Predoctoral Fellow, University of Bologna. "X- 

 ray Emissions from Elliptical Galaxies," with Guseppina Fab- 

 biano, from November 1, 1991 to December 31, 1992. 



Massimo Ramella, Visiting Scientist, Osservatorio 



Astronomico di Trieste. "The Investigation of the Structure 

 of the Galaxy Distribution within the Great Wall," with 

 Margaret Geller, from December 10, 1991 to June 10, 1992. 



Marco Romoli, Visiting Scientist, University of Florence. 

 "Characterization of the White Light Channel Coronograph 

 Polarimeter for the SOHO/UVCS Experiment," with John 

 Kohl, from August 1, 1992 to July 31, 1993. 



46 



