Professor Jesse Thaler Appointed as Director of MIT Laboratory for Nuclear Science
In a significant leadership transition, Professor Jesse Thaler has been named the new director of the MIT Laboratory for Nuclear Science (LNS), effective August 1. He takes over from Professor Bolek Wyslouch, who has been at the helm for the past ten years. Thaler is a distinguished theoretical particle physicist whose research blends quantum field theory with advanced machine learning techniques to tackle unresolved questions in fundamental physics.
Thaler’s Pioneering Work in AI and Particle Physics
Dean Nergis Mavalvala of the MIT School of Science praised Thaler’s innovative contributions, stating, “In his research, Jesse pioneered particle jets at the Large Hadron Collider and is a leader in combining AI and machine learning with fundamental particle physics.” The collaborative nature of Thaler’s research approach offers promising prospects for the Nuclear Science Laboratory as it navigates the AI-driven discovery landscape.
Leadership Roles and Future Initiatives
Thaler holds the title of William and Emma Rogers Professor of Physics at the MIT Center for Theoretical Physics – a Leinweber Institute (CTP-LI). Since 2020, he has been instrumental as the founding director of the National Science Foundation (NSF) AI Institute for Artificial Intelligence and Fundamental Interactions (IAIFI). The institute’s term has recently been extended for an additional five years, with Professor Mike Williams set to succeed Thaler as director. LNS is also gearing up for new research projects under the Department of Energy’s Genesis Mission, emphasizing AI-powered scientific discoveries.
Impact of AI on the Field of Physics
Thaler elucidates the transformative impact of AI in particle physics, stating, “In my own field of particle physics, researchers are developing cutting-edge AI algorithms to handle the deluge of data from collider experiments and perform heroic theoretical calculations. This work has direct implications for discovering new physics, but the algorithms themselves are proving valuable far beyond our field.” He expresses enthusiasm in steering LNS towards the next wave of AI-driven discoveries.
Educational and Research Initiatives at IAIFI
As a proponent of interdisciplinary research, Thaler has driven educational and research activities at the intersection of physics and AI at IAIFI. In collaboration with the MIT Institute for Data, Systems, and Society, IAIFI’s leadership has pioneered a doctoral program in physics, statistics, and data science. Additionally, IAIFI has introduced special postdoctoral fellowships to empower early-career researchers to pursue interdisciplinary work.
“Giving younger scientists the space to build connections across departments, universities and career stages has been transformative within IAIFI,” says Thaler. His vision includes implementing a similar framework at LNS, which was founded in 1946 to support nuclear and particle physics and now encompasses research in cosmology, gravity, field theory, and quantum information science.
Supporting Theoretical Physics Research
As head of LNS, Thaler will also oversee his home center CTP-LI, which recently received a significant donation from the Leinweber Foundation to establish a network of theoretical physics research institutes. According to the Science Philanthropy Alliance, this is the largest philanthropic commitment ever in this domain.
Thaler’s academic journey began with a Ph.D. in physics from Harvard University in 2006 and a BS in mathematics/physics from Brown University in 2002. From 2006 to 2009, he was a fellow at the Miller Institute for Basic Research in Science at the University of California, Berkeley, before joining the MIT faculty in 2010.
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