
UConn Students featured by Press Releases at the American Astronomical Society
Two UConn students presented press releases at the 245th meeting of the American Astronomical Society, held in Washington, DC on January 12-16, 2025. UConn undergraduate Danya Alboslani presented a new method to map the 3D structures of star-forming clouds using X-ray light echoes. This press release resulted from a paper submitted to the Astrophysical Journal […]
[Read More]Alumni Highlights
Written by Nora Berrah: 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 […]
[Read More]2024 Physics PhDs Awarded
Bren Backhaus Advisor: Jonathan Trump Thesis: “Emission-Line Properties of High-Redshift Galaxies and their Black Holes” Dharma Basaula Advisor: Serge Nakhmanson Thesis: “Mesoscale Modeling of Thermoelectric Materials” Mitchell Bredice Advisor: Vasili Kharchenko Thesis: “Kinetics, Nucleation, and Relaxation Dynamics of Ion-Seeded Nanoparticles” Michael Davino Advisor: Carlos Trallero Thesis: “Strong-field Physics from Atoms to Nanoparticles” Ashok Gurung Advisor: […]
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UConn Celebrates National Academies Members
On August 27, 2024, scholars, trustees, and friends of UConn gathered at the University of Connecticut School of Law to honor members of the university community elected to the National Academies of Sciences, Engineering, and Medicine. Established by an Act of Congress in 1863, the National Academy of Sciences was followed by the National Academy […]
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Department Head greeting
Dear Friends of UConn Physics, Last year, I wrote to you as a new Interim Head of Physics and only barely a month into my appointment. During the past year, we conducted a search for a permanent head and I was selected. For this, I am very grateful for the trust and support I received […]
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UConn Physics Department Hosting January 2025 CU*iP.
Every year, the American Physical Society (APS) sponsors CU*IP – Conference for Undergraduate Women and Gender Minorities in Physics – at several locations around the country. This year, led by Prof. Nora Berrah, UConn Physics applied to host this national conference in Storrs and our proposal was accepted for January 24-26, 2025! The purpose of […]
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In Memoriam: Lawrence “Larry” Kappers
Lawrence “Larry” Kappers, passed away on Friday, August 2, 2024. Professor Lawrence (Larry) Kappers (aka “Kap”) retired in 2009, having joined the UConn Physics Department in 1973. After receiving his Ph.D. from the University of Missouri-Columbia and completing postdoctoral appointments at the University of Minnesota and Oklahoma State University, he developed an active research program […]
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UConn STARs visits Hartford Public High School
The UConn STARs group visited Hartford Public High School (HPHS) to teach physics for a total of eight class periods from May 6th-9th, 2024. UConn brought 16 undergraduate students from the STARs program to HPHS for our annual outreach program, during which we interacted with about 100 high school students. We collaborated with physics teacher […]
[Read More]In Memoriam: Thaddeus Burch
Father Thaddeus J. Burch passed away May 14, 2024 in Wauwatosa, WI. He was 93 years old, a Jesuit for 75 years and a priest for 62 years. His life combined his deep religious faith with a quest and appreciation for the world of physics. In addition to his two bachelor’s degrees in philosophy and […]
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Prof. Moshe Gai Awarded 2024-2025 Fulbright U.S. Scholar Award
Professor Moshe Gai, the director of the Laboratory for Nuclear Science, aka the Astrophysics Laboratory, https://astro.uconn.edu, was awarded a 2024-2025 Fulbright US Scholar Award to teach and do research in Romania. He will spend five months at the newly constructed world highest power laser lab (10 PW), the Extreme Light Infrastructure Nuclear Physics (ELI-NP), recently […]
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Nobel Prize Winner, Professor Adam Riess, Katzenstein Distinguished Lecturer
The University of Connecticut, Department of Physics is proud to announce the 26th Annual Katzenstein Distinguished Lecturer that will be on Friday, November 15th.
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Professor Nora Berrah Elected to National Academy of Sciences
UConn physics professor Nora Berrah has been elected as a member of the National Academy of Science (NAS), becoming the fifth member from the UConn community to join the selective national society.
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2024 Sigma Pi Sigma Honors Society Celebration!
Congratulations to 2024 Sigma Pi Sigma Honors Society Inductees!
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UConn’s Old Planetarium Gets a New Upgrade
Connecticut’s oldest planetarium will soon be back in action. Once used for education and outreach for UConn faculty, students, and community members, the planetarium fell into disuse in the last several years, but Department of Physics Assistant Professor-in-Residence Matt Guthrie has been working hard with skilled facilities staff, including CLAS Facilities Team Leader Brett DeMarchi, to bring this piece of UConn history back into working order.
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Solar Eclipse Viewing Event: 2-4:30pm Mon Apr 8 on Horsebarn Hill
UConn faculty and students will host a community event to view the solar eclipse at 2:00-4:30pm this Monday, April 8, on Horsebarn Hill (behind the Dairy Bar). Here in Storrs we’ll observe a maximum occultation of 92% at 3:28pm. This is a very exciting and special opportunity, since the next time that our location will […]
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Two physics undergrads among 2024 University Scholars
Two of UConn Physics Department’s undergrads, Rachel Cleveland and Nicholas Thiel-Hudson, have been recently selected as part of the 2024 cohort of UConn University Scholars! These students were selected based on the strength of their proposal. Graduation as a University Scholar recognizes a student’s extraordinary engagement with self-reflective learning and research or creative endeavors.
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A Team Effort is Giving New Life to a Classic Observatory
After years of disuse, the UConn Observatory, featuring a 16-inch optical telescope, is coming back into service. Physics faculty member Matt Guthrie, a driving force behind this rejuvenation effort spoke with UConn Today about the benefits offered by the Observatory both to students and to the community.
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Physics Celebrates 51’st Annual Ascent of Mount Monadnock
On October 14, 2023 40-50 members and friends of the UConn Physics department took part in the 51’st annual ascent up Mount Monadnock, near Jaffrey, New Hampshire. After the hike, the then-hungry hikers descended to the campground near Gilson Pond and enjoyed some well-earned refreshments.
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Nobel Prize Winner, Professor Gérard Mourou, Katzenstein Distinguished Lecturer
The University of Connecticut, Department of Physics, is proud to announce that on October 20, 2023, Gérard Mourou, professor and member of Haut Collège at the École Polytechnique and A. D. Moore Distinguished University Professor Emeritus at the University of Michigan and 2018 Nobel Prize winner, will be presenting the 25th Distinguished Katzenstein Lecture.
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Physics Faculty Work to Improve Accessibility and Destigmatize Disability Across CLAS
About 20% of UConn students are supported by the Center for Students with Disabilities. The true percentage of students who need help is even higher. With so many students who require diverse ways of learning, how can faculty make sure their teaching is adequate, effective and inclusive for all students? In order to address this […]
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Astronomy Seminar 11:00am
2/21
Astronomy Seminar
Friday, February 21st, 2025
11:00 AM - 12:00 PM
Online
Hailey Moore, Data Aggregation Engineer, Epic Systems
Developing Skills to Transition from Astronomy to Industry
Hailey Moore, is a Data Aggregation Engineer at Epic Systems in Verona, Wisconsin. Hailey graduated with a Masters in Astronomy and Astrophysics from Michigan State University in 2023. Her work today focuses on bringing in external data for healthcare organizations to provide high quality care for their patient populations. Hailey will share her perspective on transitioning from academia to industry, how her experiences in graduate school have helped her career, and what skills she would sharpen if she were to do it all again.
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Dr. John Arrington, Lawrence Berkeley National Lab (UConn Physics Colloquium) 2:30pm
2/21
Dr. John Arrington, Lawrence Berkeley National Lab (UConn Physics Colloquium)
Friday, February 21st, 2025
02:30 PM - 03:30 PM
Gant West Building
Title: Nuclei at the ExtremesAbstract: Nuclei form the core of matter, but their description in terms of their fundamental constituents - quarks and gluons - remains elusive. The Jefferson Lab program has provided key insight into nuclear structure at extreme energy and density scales. A connection between high-density configurations and the quark structure of nuclei has raised significant questions about the modification of protons and neutrons within nuclei with potential impact on our understanding of neutron stars, neutron structure, and a range of high-energy e-A, nu-A, and A-A scattering measurements. I will summarize our current understanding based on electron scattering measurements, highlight the impact of these studies and key outstanding questions, and discuss ongoing and future measurements making use of the Jefferson Lab 12 GeV energy upgrade and the future Electron-Ion Collider. -
Particle, Astrophysics, and Nuclear Physics Seminar 2:00pm
2/24
Particle, Astrophysics, and Nuclear Physics Seminar
Monday, February 24th, 2025
02:00 PM - 03:00 PM
Gant South Building
Dr. Ryan Abbott, MIT
Normalizing Flows for Lattice QCD
Normalizing flows have recently arisen as a potential tool for accelerating lattice field theory calculations. In this talk I will give an overview of how normalizing flows have been applied to field theories, in particular focusing on recent progress applying normalizing flows to lattice QCD as well as current efforts to scale flow models towards modern lattice field theory calculations.
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Planetarium Show 5:30pm
2/25
Planetarium Show
Tuesday, February 25th, 2025
05:30 PM - 06:00 PM
Planetarium
We are hosting weekly shows, open to anyone who is interested in learning a bit about our universe in our newly-remodeled planetarium! Space is limited, so make sure to reserve a space through our Marketplace page: http://tiny.cc/uconn_planetarium
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Condensed Matter Physics Seminar 2:00pm
2/26
Condensed Matter Physics Seminar
Wednesday, February 26th, 2025
02:00 PM - 03:30 PM
Gant South Building
Dr. John Sous, Yale University
Bipolaronic high transition-temperature superconductivity
A model for phonon-mediated high-Tc superconductivity based on superfluidity of light bipolarons is presented. I present numerically exact results obtained using a sign-problem-free quantum Monte Carlo approach for bipolaron binding energies, masses and radii for both Holstein (density-coupled) and Peierls/Su-Schrieffer-Heeger (bond-modulated) models of electron-phonon coupling, with and without both short- and long-range Coulomb interactions. The bond-modulated mechanism is shown to give rise to small-size, yet light-mass bipolarons, which condense at temperatures that generically and significantly exceed typical upper bounds on Tc of phonon-mediated superconductivity based on Migdal-Eliashberg theory. Using a semi-classical instanton approach, an upper bound on Tc for the bond bipolaronic superconductivity is shown to parametrically exceed the upper based on Holstein bipolaron superconductivity.
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Particle, Astrophysics, and Nuclear Physics Seminar 2:00pm
3/3
Particle, Astrophysics, and Nuclear Physics Seminar
Monday, March 3rd, 2025
02:00 PM - 03:00 PM
Gant South Building
Masato Nagatsuka, KEK, the High Energy Accelerator Research Organization, Japan
Search for bound state formation in DD* and BB* channels using lattice QCD with a relativistic heavy quark action
A color-singlet combination of two heavy quarks and two light antiquarks is an attractive object in search for exotic hadrons. In particular, the doubly charmed tetraquark has been observed by LHCb and the doubly bottomed tetraquark is expected to have a deeply bound state. In this seminar, we address a scenario that the BB* channel has a shallow bound state based on our latest lattice simulations to explore the phase shifts of DD and BB* scattering. For this purpose, 2+1 flavor PACS-CS gauge ensembles with pion masses 295, 411 and 569 MeV are utilized and a relativistic heavy quark action is adopted for the charm and bottom quarks.
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UConn Physics Colloquium 2:30pm
3/7
UConn Physics Colloquium
Friday, March 7th, 2025
02:30 PM - 03:30 PM
Gant West Building
Prof. Ronald Garcia Ruiz, MIT
Title and abstract TBA
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UConn Physics Colloquium 2:30pm
3/14
UConn Physics Colloquium
Friday, March 14th, 2025
02:30 PM - 03:30 PM
Gant West Building
Dr. Jesus Perez Rios, Stony Brook University
Title and abstract TBA
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UConn Physics Colloquium 2:30pm
3/28
UConn Physics Colloquium
Friday, March 28th, 2025
02:30 PM - 03:30 PM
Gant West Building
Prof. Dr. Ralf S. Klessen, Universität Heidelberg
The First Stars: Formation, Properties, and Impact
The first generation of stars, often called Population III (or Pop III), form from metal-free primordial gas at redshifts z ~ 30 and below. They dominate the cosmic star formation history until z ~ 20-15, at which point the formation of metal-enriched Pop II stars takes over. I review current theoretical models for the formation, properties and impact of Pop III stars, and discuss observational constraints. I argue that primordial gas is highly susceptible to fragmentation and Pop III stars form as members of small clusters with a logarithmically flat mass function. Feedback from massive Pop III stars plays a central role in regulating subsequent star formation, but major uncertainties remain regarding its immediate impact. Direct observations of Pop III stars in the early Universe remain extremely challenging, whereas stellar archeological surveys allow us to constrain both the low-mass and the high-mass ends of the Pop III mass distribution. Observations suggest that most massive Pop III stars end their lives as core-collapse supernovae rather than as pair-instability supernovae. I also speculate about the formation of supermassive stars, which under very specific circumstances can get as massive as several 100.000 solar masses and can become the seeds of the supermassive black holes observed in the high-redshift universe.
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UConn Physics Colloquium 2:30pm
4/4
UConn Physics Colloquium
Friday, April 4th, 2025
02:30 PM - 03:30 PM
Gant West Building
Dr. Maxim Pospelov, University of Minnesota
Title and abstract TBA
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Particle, Astrophysics, and Nuclear Physics Seminar 2:00pm
4/7
Particle, Astrophysics, and Nuclear Physics Seminar
Monday, April 7th, 2025
02:00 PM - 03:00 PM
Gant South Building
Dr. Maxim Pospelov, University of Minnesota
Title and abstract TBA
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UConn Physics Colloquium 2:30pm
4/11
UConn Physics Colloquium
Friday, April 11th, 2025
02:30 PM - 03:30 PM
Gant West Building
Dr. Rebecca Larson, Rochester Institute of Technology
Title and abstract TBA
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UConn Physics Colloquium 2:30pm
4/18
UConn Physics Colloquium
Friday, April 18th, 2025
02:30 PM - 03:30 PM
Gant West Building
Prof. Felix Ringer, Stony Brook University
Title and abstract TBA
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Particle, Astrophysics, and Nuclear Physics Seminar 2:00pm
4/21
Particle, Astrophysics, and Nuclear Physics Seminar
Monday, April 21st, 2025
02:00 PM - 03:00 PM
Gant South Building
Prof. Hal Haggard, Bard College
Title and abstract TBA
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UConn Physics Colloquium 2:30pm
4/25
UConn Physics Colloquium
Friday, April 25th, 2025
02:30 PM - 03:30 PM
Gant West Building
Dr. Todd Martinez, Stanford University
Title and abstract TBA