News

Postings created for publication in the Physics Department web page news feed.

Welcome to UConn Physics: Prof. Dmitri E. Kharzeev

Dima

The UConn Physics Department is delighted to welcome Professor Dmitri Kharzeev in Fall 2026. Dmitri will be the Director of UConn’s new Quantum Institute, and a Professor in UConn Physics. He is a well known nuclear theorist who has also made significant contributions to condensed matter physics and AMO physics. He is moving to UConn from Stony Brook, where he was a Distinguished Professor of Physics, and Director of the Center for Nuclear Theory. Prof. Kharzeev is also a Distinguished Scientist in the Directorate of Energy and Photon Sciences at Brookhaven National Laboratory. He has served as the Stony Brook Principal Investigator of the U.S. Department of Energy National Quantum Information Science Research Center, Co-design Center for Quantum Advantage, and has extensive interaction and collaboration in Quantum Science and Technology with national laboratories, leading universities and leading quantum computing companies (IBM, Quantinuum, Quera, Nvidia). Dmitri has also served on the Scientific Advisory Board of the Simons Foundation, and was previously the Director of the Center for Quantum Materials at Stony Brook, and Head of the Theory Group in the RIKEN-BNL Research Center at Brookhaven.

Beyond his academic and laboratory roles, Prof. Kharzeev is also a co-founder of Plasmonic Reactor Systems (PRS), Inc., a technology company pioneering compact, laser-driven modular and micro nuclear reactors spanning both fission and fusion. Alongside co-founder Professor Carlos Trallero, Dmitri has helped build PRS into a fast-moving success story. The company has the support of UConn leadership and state legislature with Rep. Gregg Haddad publicly praising the company’s role in Connecticut’s energy future. With Prof. Kharzeev now joining UConn full-time, PRS’s two founders are united within the same department, further strengthening the connection between UConn Physics and this pioneering venture in nuclear energy.

We extend a very warm welcome to Dmitri and his wife Irina as they join the UConn Physics family.

https://en.wikipedia.org/wiki/Dmitri_Kharzeev

Professor William Stwalley: 1942-2025

William_Calvin_Stwalley

Sadly, Board of Trustees Distinguished Professor Emeritus William C. Stwalley passed away in the Twin Cities of Minnesota on October 7, 2025 (his 83rd birthday), with his family by his side. After growing up in southern California, where he met his wife Mauricette, Bill received his undergraduate degree in chemistry from Caltech and his PhD in physical chemistry from Harvard under the mentorship of Nobel Laureate Dudley Hershbach. He skipped the MS and any postdoctoral opportunity, immediately taking a faculty position in the Chemistry Department at the University of Iowa, where he received tenure after only 4 years and was promoted to Full Professor after only 7 years. Obviously, Bill climbed quickly up the academic ladder. At Iowa, he eventually became the George Glockler Professor of Physical Sciences and the Director of the Iowa Laser Facility. In 1993, UConn Physics was fortunate to lure Bill to Storrs to become the Head of the Physics Department, a position he held for 18 years. Bill was also the founder and Director of the Connecticut Laser Facility. He retired in 2016.

Bill’s research was mainly in the field of atomic, molecular, and optical (AMO) physics. In particular, his work involved relatively simple molecules and their corresponding spectroscopy, as well as the long-range interactions between atoms. Early on, his prescient theoretical works on low-temperature spin-polarized hydrogen and Feshbach resonances paved the way for the eventual realization of atomic Bose-Einstein condensation, which has become a major research area in AMO physics over the last 30 years. At UConn, his work focused mainly on ultracold (<1 mK) molecules, and their production via the process of photoassociation, whereby two atoms are coaxed to bind together with appropriately tuned laser light. On these topics, Bill collaborated closely with UConn colleagues Robin Cote, Ed Eyler, and Phil Gould, initiating and bringing to fruition many joint research projects. In terms of funding, Bill’s name on a proposal was often like a back-stage pass – it got you in. Bill also collaborated productively with colleagues from across the nation and around the world. As a result, he traveled extensively, especially to Europe and Eastern Asia. These visits were both to teach, via lectures and discussions, and to learn, via conferences and visits to labs and institutes.

Bill’s research productivity was very impressive, as evidenced by his 338 publications, 8 edited books, and 6 patents. His 1997 patent, and corresponding publication, on “Multiple Single Frequency Laser System and Method of Optical Manipulation of Molecules”, with John Bahns and Phil Gould, was quite impactful. It helped jump start the field of laser cooling of molecules, currently a very active area of AMO physics (but the patent is yet to make a dime!). Bill’s extensive accomplishments were recognized by a number of awards, including: Alfred P. Sloan Fellow; Fellowship in both the American Physical Society (APS) and the Optical Society of America (OSA) as well as in the Connecticut Academy of Science & Engineering and the Connecticut Academy of Arts & Sciences; Connecticut Medal of Science; appointment as a UConn Board of Trustees Distinguished Professor; and OSA’s William F. Meggers Award.

In addition to his long and valuable leadership of the Physics Department as its Head, Bill was heavily involved with other facets of UConn, serving in its Senate and on numerous University committees for planning, organizing, reviewing and advising. He also provided a great deal of service at the professional society level, especially for the APS and the OSA. A few examples of the duties Bill fulfilled include: Chair of the APS Division of Atomic, Molecular, and Optical Physics (DAMOP); Chair of the International Council on Quantum Electronics; and chair or member of many prize/award/fellowship committees. He was also an OSA Traveling Lecturer. In terms of conferences, Bill helped found the International/Interdisciplinary Laser Science (ILS) Conferences, chaired a Gordon Research Conference (GRC) on Atomic and Molecular Interactions as well as a GRC on Nonlinear Optics and Lasers, and helped organize many other meetings. Bill served on a number of journal editorial boards, and many review panels for institutions and proposal funding. He also spent a year as an Associate Program Director (Quantum Chemistry) at the National Science Foundation.

Over his 48 year academic career at both Iowa and UConn, Bill mentored many undergraduates, graduate students, postdocs, research staff, and visitors – motivating and educating them, and helping them advance to the next steps in their careers.

Bill was described in his retirement tribute as a “Man of Many Molecules”. But he was also a man of many friends, and a man of many collaborators, two groups which had a great deal of overlap. His generosity, intellect, extensive knowledge of both physics and chemistry, and effectual leadership will be sorely missed by these “many”, as well as by his UConn colleagues and the members of his loving family.

In Bill’s memory, donations can be made to: The University of Connecticut Foundation, Edward N. Frisius Memorial Fellowship, 2390 Alumni Dr., Storrs, CT 06269-3206

P.L. Gould  08/04/26

Department Head greeting

Dear Friends of UConn Physics,

While I started last year’s greeting on a somewhat apprehensive note, I remained hopeful because of the deep strengths of our department. As it turns out, I am pleased to say that this has been a positively exciting year! My one-word summary last year was turbulent. This year I chose Quantum. At the Federal, State, University, and Department level, Quantum science is a top priority, for its scientific interest, its ability to revolutionize computing, and its impact on the economy. All of this potential was summed up in a large grant proposal, called QuantumCT, to the National Science Foundation’s Regional Innovation Engines program. The proposal brought together UConn, Yale, SCSU, the State of Connecticut, and many industrial partners. On July 15, NSF announced that QuantumCT is being funded! This is a major milestone on many levels. Many faculty in the Physics Department contributed to the proposal and the award will affect much of the research in the department, from condensed matter physics, to atomic, molecular, and optical physics, to nuclear physics. It will also impact our education and outreach efforts.

Even before the QuantumCT award was announced, UConn committed to pursuing Quantum science research. As part of this effort, President Radenka Maric challenged the Physics Department to find an extraordinary world-class researcher to anchor and coordinate the quantum efforts at UConn. I am pleased to say that we found and successfully recruited such a researcher: Dr. Dmitri (Dima) Kharzeev, who will be joining us in the Fall from Stony Brook. Dima has a long and distinguished career as a well-known nuclear theorist but has made significant contributions in condensed matter physics and AMO physics, as well. He has also started several Quantum initiatives. We are very excited to welcome Dima to UConn Physics!

An important aspect of QuantumCT is workforce development and UConn Physics is contributing to this, as well. Recently, through the efforts of Profs. Hancock, Valente, Volkov, McCarron, Dunne, and Colombo, we introduced an online Quantum Certificate program targeted at engineers in industry wanting to come up to speed on the latest quantum technologies. Prof. McCarron recently created a course on quantum computing, and we will be introducing quantum mechanics throughout our curriculum. Prof. Joo is developing a course on creating Artificial Intelligence on a quantum computer – combining two of the hottest fields in science, right now. Prof. Joo and our former colleague Prof. Cote organized a second DOE-workshop on the application of Quantum Information Science to Nuclear Physics at UMass Boston. In addition, Prof. Joo received not one but two major grants (>$1 M) from the DOE: “Medium Energy Nuclear Physics Experiments,” and “Quantum Monte Carlo Simulations for Studies of the 3D Nucleon Structure.”

With all the excitement about AI and Quantum, the only other field that I can think of that generates such attention is Astrophysics, and, here too, UConn Physics stands out. Prof. Battersby and her team were highlighted in a press release, shared around the world, for their large observing program, ACES. The main release was from the European Southern Observatory with a local UConn press release. Prof. Battersby was also interviewed by Sky & Telescope, and the news was covered by more than 20 outlets, including Scientific American, the Guardian, ABC Australia, Le Monde, Washington Post.

On the local level, we are very grateful to have received generous donations to our Observatory and Planetarium, which Prof. Guthrie has been using to upgrade the Observatory and make it more freely available to the public. Both facilities continue to attract much attention from the community.

Our faculty continue to be recognized with major awards. Profs. Berrah and Santos were both inducted into the Connecticut Academy of Science and Engineering. Prof. Tandoğan received the 2026 Petit Family Foundation Women in Science Leadership Award of the Connecticut Science Center. Prof. Gai received a (second) Fulbright Award as a “Fulbright Specialist” with Tenure on the 2026-2029 Roster. Prof. Blum received a Humbolt Fellowship. Prof. Guthrie’s book: Demystifying Classical Particles, Fields, and Relativity Through the Lagrangian Formalism, has been published and available from World Scientific.

Our undergraduate students are doing very well with many accomplishments and awards. Alexander Yi has only been at UConn one year, coming straight from high school. Nevertheless, he is already a junior, on the Dean’s list, and in the Honor’s program. Moreover, he received our Mark Miller Award for best undergraduate research proposal and received an APS award to present his research at the APS-Division of Nuclear Physics (DNP) annual meeting. Owen Finch also received an award to participate in the same conference. Owen Finch and Sean Gasperini received Science Undergraduate Laboratory Internships at Brookhaven National Labs. Michael Frank and Owen Finch, performed summer research work at the Research Center for Nuclear Physics at Osaka University in Japan, organized by Prof. Joo. Finally, our Katzenstein Prize for best undergraduate research went to Jefferson Tang for “Dynamical signatures and control of time-reversal symmetry breaking in twisted nodal superconductors.”

Prof. Pablo Jarillo-Herrero, from MIT, presented our Katzenstein Distinguished Lecture titled “Magic Angle Graphene: The Twist and Shout of Quantum Materials.” Despite the non-standard timing of the lecture, it was exciting and well-attended.

Our Edward Pollack Distinguished Lecture was presented by Prof. Vladan Vuletić, Lester Wolfe Professor of Physics at MIT. The lecture was titled “The Quantum Age: from Atomic Clocks to Quantum Computers” and fit perfectly with our current excitement about all things Quantum!

Finally, I would like to cordially invite you to attend our 28th annual Katzenstein Distinguished Lecture on Friday, October 16, 2026, which will be held in our department. This year’s speaker is Prof. Federico Capasso, Robert L. Wallace Professor of Applied Physics and Vinton Hayes Senior Research Fellow in Electrical Engineering at Harvard University. Dr. Capasso is known for his pioneering work on quantum cascade lasers and has received numerous prizes and awards, including the Arthur L. Schawlow Prize in Laser Science. He is also a member of the

National Academy of Sciences. I hope you can all attend and catch up on everything that is going on in the department. I look forward to seeing you there!

Sincerely,

George Gibson
Department Head, Physics

UConn Physics Undergraduate Awarded Plasmonic Reactor Systems – UConn Summer Fellowship

Storrs, CT — The Department of Physics at the University of Connecticut is pleased to announce that Hilton Chanthakhyly, a rising fourth-year undergraduate, has been awarded the Plasmonic Reactor Systems (PRS)-UConn Summer Fellowship, sponsored by PRS, Inc.

The fellowship will support Hilton’s contributions to PRS’s ongoing research and development efforts in laser-driven nuclear energy, giving him direct experience working alongside a technology company built on cutting-edge physics coming out of UConn.

About Plasmonic Reactor Systems

Plasmonic Reactor Systems is a Storrs-based technology company developing a new approach to nuclear energy: compact, table-top, laser-driven modular and micro reactors spanning both fission and fusion. Under the banner “nuclear power without nuclear risk,” PRS is working to make inherently safe, cost-effective nuclear power accessible with a fraction of the infrastructure required by conventional reactor technology.

Since its founding, PRS has moved quickly from concept to results.

Notably, PRS is a home-grown success story, as it is founded by two of UConn’s own: Carlos Trallero, Full Professor of Physics, and Dmitri Kharzeev, who has recently joined UConn to lead the university’s Quantum Institute. Their combined decades of experience in laser and nuclear physics form the scientific foundation on which PRS’s reactor technology is built.

A Fellowship Bridging Classroom and Industry

The PRS-UConn Summer Fellowship reflects the kind of close partnership between University research and private-sector innovation that the Department of Physics is proud to foster. For Hilton, the fellowship offers a rare opportunity: as an undergraduate, he will be contributing directly to R&D work at a company translating frontier laser-plasma physics into real-world energy technology.

The Department of Physics congratulates Hilton on this achievement and looks forward to following his progress over the course of the fellowship.

To learn more about Plasmonic Reactor Systems, visit prs.energy.

Freshman Physics Major Alex Yi selected for CEU Conference in Philadelphia!

UConn Physics undergraduate Alex Yi has been selected to participate in the Conference Experience for Undergraduates (CEU), where he will present a poster on research carried out in the Bhattacharya Nuclear Theory Group. Alex joined the group in Spring 2026 and continued his research intensively throughout the summer as a recipient of the Mark Miller Award. He is now working toward his first research publication based on this project.

Alex’s selection is especially notable because he was accepted to the CEU program as a freshman, even though the program gives priority to juniors and seniors. Undergraduate students may participate in CEU only once during their four-year college career, making his early selection an exceptional opportunity. Alex has also been awarded a travel grant to support his participation.

The conference will give Alex the opportunity to present his research to a broader scientific audience, gain valuable experience communicating his work, and connect with other undergraduate researchers and members of the physics community.

Let us all, as a department, congratulate Alex on this outstanding early milestone and wish him continued success in his research!

Women in Science Leadership Award for Prof. Tandoğan!

Dr. Aslı Tandoğan, Assistant Professor in Residence at UConn’s Hartford Campus, was awarded the 2026 Petit Family Foundation Women in Science Leadership Award of the Connecticut Science Center for her innovative teaching methods, mentorship, and community outreach”. The Award Ceremony is an important fundraiser, and if you would like to join Aslı in the celebrations and support the Connecticut Science Center: the gala will take place in the Connecticut Convention Center on October 3, 2026. Congratulations, Aslı!

Congratulations to Prof. Filip Bergabo!

Filip Bergabo is Assistant Professor of Mathematics and Physics at the Jacksonville University. After graduation with a B.Sc. in physics with Summa Cum Laude from UConn in May 2017, Filip earned his PhD under Prof. Jalilian-Marian in theoretical particle physics working on the quark-gluon structure of the proton in QCD at the Baruch College in Manhattan in the CUNY system. After graduating in 2024, he moved to Jacksonville, Florida where he is working in “a small physics department with a small group of very bright physics majors” saying that “it is a joy to work with them.”  Congratulations, Filip!

UConn STARs Brings Physics to Hartford Public High School

The UConn STARs program has been visiting local Hartford public schools every Spring since 2022, bringing physics demos and enthusiasm directly to Hartford students!

In 2026, as part of the UConn STARs program, 18 UConn undergraduate students visited Hartford Public High School (HPHS) over the course of the week of May 18-22, 2026. These students taught eight classes in the classrooms of Mr. Joe Scalercio and Mr. Dave Babbitt and also held two lunchtime solar observing sessions. We estimate that the STARs outreach program reached about 150 high school students total, with many exciting conversations about space and careers in the sciences.

During the academic year, the STARs program ran 27 events on professional development, community building, and mentorship for the 20 members of the program. Members of the STARs program developed four interactive physics lesson plans in coordination with the HPHS teachers on the topics of: 1) Mechanics, 2) the Physics of Sound, 3) Thermodynamics, and 4) Electricity. The lesson plans were designed to cater to a variety of student learning needs and background levels. Each lesson plan had a short lecture component, hands-on demos, and stations for small group activities. STARs also hosted a table at the Hartford Public Library at an event on June 6th, 2026, engaging with many members of the local community.

Below are some photos highlighting the events, please see more on our webpage.

  • UConn STARs Outreach at HPHS Spring 2026

Professor Moshe Gai has been named Fulbright Specialist for the 2026-29 tenure

UConn Faculty Named Fulbright Scholars and Specialists

Moshe Gai, a professor of physics in the College of Liberal Arts and Sciences, will look to research in Romania with fellow colleagues. This program will be an extension of his 2025 Fulbright U.S. Scholar award. During the spring semester of 2025, he spent five months at the University Polytechnica of Bucharest, where he taught both on the graduate and undergraduate level.

“The Fulbright Specialist program presents me with an opportunity to extend my international collaboration,” says Gai. “It is a source of sorely needed international travel funds that are now becoming more and more scarce.”

In Bucharest, Gai also developed his research program on the world’s highest intensity laser of the Extreme Light Infrastructure Nuclear Physics. The graduate class he developed as a Fulbright has now been approved for a new special topic course, Quantum Physics of Stars, that will be taught at UConn.

Professor Federico Capasso, Katzenstein Distinguished Lecturer

The University of Connecticut, Department of Physics, is proud to announce the 28th Annual Katzenstein Distinguished Lecturer on Friday, October 16, 2026, by Professor Federico Capasso.

Federico Capasso is Robert L. Wallace Professor of Applied Physics and Vinton Hayes Senior Research Fellow in Electrical Engineering at Harvard University. He received the Doctor of Physics degree, summa cum laude, from the University of Rome, Italy, in 1973 and after doing research in fiber optics at Fondazione Ugo Bordoni in Rome, joined Bell Labs in 1976. He was Vice President of Physical Research (2000-2002) before joining Harvard. He and his collaborators made many wide-ranging contributions to semiconductor devices, pioneering the design technique known as band-structure engineering. He applied it to novel low noise quantum well avalanche photodiodes, heterojunction transistors, memory devices and lasers. He and his collaborators invented and demonstrated the quantum cascade laser (QCL).

His honors include membership in the National Academy of Sciences, the National Academy of Engineering, the American Academy of Arts and Sciences, the European Academy of Sciences and honorary membership in the Franklin Institute.

In 2005 he received, jointly with Nobel Laureates Frank Wilczek and Anton Zeilinger, the King Faisal International Prize for Science for his research on quantum cascade lasers. The citation called him “one of the most creative and influential physicists in the world.” The international society of optics and photonics (SPIE), selected Capasso to receive the 2013 SPIE Gold Medal, the highest honor the society bestows. He received the Frederic Ives Medal Prize from the Optical Society of America (the highest honor of the society in 2019) for seminal and wide-ranging contributions to optical physics, quantum electronics and nanophotonics.

He is also the recipient of the IEEE Edison Medal, Arthur L. Schawlow Prize in Laser Science, the Chisesi-Tomassoni award, the John Price Wetherill Medal of the Franklin Institute, the R. W. Wood Prize of the Optical Society of America, the IEEE Lasers and Electro-Optics Society W. Streifer Award, the Materials Research Society Medal, the Rank Prize in Optoelectronics (UK), the Duddell Medal and Prize of the Institute of Physics (UK), the Willis Lamb Medal for Laser Science and Quantum Optics, the Newcomb Cleveland Prize of the American Association for the Advancement of Science, the Moet Hennessy-Louis Vuitton “Leonardo da Vinci” Prize (France), the Welker Memorial Medal (Germany), the New York Academy of Sciences Award, the IEEE David Sarnoff Award in Electronics, the Goff Smith prize of the University of Michigan, the Berthold Leibinger Zukunftspreis for research in applied laser technology and the Julius Springer Prize in Applied Physics, the Jan Czochralski Medal of the European Materials Research society for his lifetime achievements in Materials Science, he was awarded the Balzan Prize for Applied Photonics and the Matteucci Medal in 2019 from the Italian National Academy of Sciences for his invention of the quantum cascade laser.

For details of the lecture please see the Web Calendar post.