Manasse Mbonye (UConn Physics PhD 1996, Advisor: Ron Mallett) was awarded an Honorary Doctor of Science degree, and was the Commencement Speaker at the UConn Commencement ceremony in Gampel Pavilion on May 12, 2025. Manasse has had a remarkable career in physics, politics and scientific administration since completing his PhD in Physics at UConn in 1996. He was named the Outstanding UConn PhD graduate of 1996, in recognition of his scientific work and his efforts to assist his home country, Rwanda, after the tragic genocide period in 1994. After leaving UConn, Manasse held postdoctoral fellowships at the University of Michigan and as a National Research Council (NRC) Senior Associate Researcher at the NASA Goddard Space Flight Center in Maryland. He subsequently held an Assistant Professor position at Rochester Institute of Technology. In 2011 he returned to Rwanda to lead the post-genocide reconstruction of the National University of Rwanda (NUR) and of the scientific, education and research sectors in Rwanda. He served as Vice Rector for Academics (Provost), and later Acting Rector (President) of the National University of Rwanda (NUR) 2011-2013. During his tenure NUR received over 55 million dollars in grants, in part from SIDA (Swedish International Development Agency), and NUR established academic relations with several international universities. Prof Mbonye also founded the Rwanda Space Agency, and is President of the Rwanda Academy of Science.
In collaboration with Gerald Dunne (UConn Physics), Prof. Mbonye is working to establish academic exchanges, for both faculty and students, between UConn Physics and the Physics Department at the University of Rwanda. This has the support of the UConn Administration. As part of this effort, Prof. Dunne visited the University of Rwanda in 2024, and met with a wide variety of leaders there. Prof. Dunne was hosted by Prof. Joseph Ntahompagaze, Head of the UR Physics Department. Prof. Dunne gave a physics colloquium, and had meetings with the UR Vice Chancellor and Provost, and with the Physics faculty and students. He toured the Physics teaching laboratories, and visited the Univ of Rwanda College of Education, hosted by Prof. Lakhan Lal Yadav, Professor of Physics and Physics Education. Dr. Yadav is Director of the African Centre of Excellence for Innovative Teaching and Learning Mathematics and Science. Prof. Dunne also met with the leaders of the Rwanda Space Agency, and of the new Regional Centre of Excellence in Biomedical Engineering and eHealth (CEBE). Prof. Mbonye played key roles in these educational and scientific initiatives.
Prof. Mbonye is planning to visit UConn Physics for 3 months during the Fall 2025 semester, working on research in his field of cosmology and astrophysics, and on the further development of the relationship between UConn and URwanda. He is keen to interact with students, staff and faculty. We look forward to hosting our distinguished alumnus, and encourage everyone to reach out and make him welcome.






Win’s research was primarily in the field of atomic, molecular, and optical (AMO) physics. The systems he studied covered a diverse range, including: electrons; ions (both positive and negative); atoms; molecules; and photons. They also spanned a wide spectrum of energies, from relativistic to ultracold. His experiments employed a variety of tools, such as lasers, spectrometers, particle beams, accelerators, and traps for atoms and ions. Win investigated many interesting topics, including: charge-exchange collisions; highly-charged ions; molecular spectroscopy; collision-induced x-ray emission; relativistic negative ion beams; atom interferometry; linear rf traps for ions; and nonlinear dynamics (chaos). He was very productive, with his work resulting in over 100 journal publications. His latest research, performed mainly after officially retiring, involved interactions between overlapping samples of trapped ions and ultracold neutral atoms, and garnered significant attention.


























Debadarshini (Jolly) Mishra successfully defended her PhD thesis in May 2024 in Atomic, Molecular and Optical Physics. Jolly gave several presentations at national and international conferences and is the co-author of 8 publications. She is now a postdoc at Lawrence Berkeley National Lab and was hired before her thesis defense to contribute her research and learn new research techniques.
As part of his Ph.D. project, Jonathan Mercedes-Feliz has made very important contributions to our understanding of the interplay between supermassive black holes and galaxies using state-of-the-art supercomputing simulations that for the first time model the propagation and impact of powerful black hole-driven winds from the very center of galaxies all the way to the intergalactic medium. Using novel data analysis approaches, Jonathan has shown that these powerful winds can simultaneously enhance the rate of formation of stars in localized regions while dramatically suppressing the global growth of massive galaxies, explaining seemingly contradictory results from recent observations and previous theoretical models. Besides excelling in research, Jonathan is deeply committed to advancing diversity, equity, and inclusion, and he has been an invaluable mentor for undergraduate and high school students from historically excluded groups as part of the McNair Scholars program, the Center for Access and Postsecondary Success (CAPS) Summer Program, and the YSSS Jack Kent Cooke Scholars program at UConn. With his published Ph.D. work already attracting significant attention in the community, Jonathan has accepted a postdoctoral research position funded by the NASA Astrophysics Theory Program to lead the next generation of simulations modeling the co-evolution of black holes and galaxies as part of Prof. Anglés-Alcázar’s group at the University of Connecticut.