Princeton University

Interviewed by
David Zierler
Interview date
Location
Video conference
Abstract

Interview with Dr. Elliot H. Lieb, professor of physics emeritus and professor of mathematical physics at Princeton University. Lieb opens the interview discussing the primary differences between physical mathematics and mathematical physics, and he outlines how modern mathematical ideas have been used in physics. The interview then looks to the past, to Lieb’s childhood and adolescence in New York City, where his passion for physics began. Lieb discusses his experience as a student at MIT, particularly his political involvement during the McCarthy Era. He also mentions his time working at Yeshiva University, and compares the political sentiment there to that at MIT and other universities around the United States. He talks about the work he was able to do abroad in the United Kingdom, Japan, and Sierra Leone, and about the lessons he learned from each of these experiences. Eventually, Lieb returned to Boston and joined the applied math group at MIT, while also working on the six-vertex ice model. In 1975, Lieb moved to Princeton, where he has collaborated with a number of scientists on a variety of topics and papers, including the 1987 AKLT Model (Affleck, Kennedy, Lieb, and Tasaki). The interview ends with Lieb looking to a future of continued experimentation and collaboration on the subjects that interest him most.

Interviewed by
David Zierler
Interview date
Location
Video conference
Abstract

In this interview, Art McDonald discusses: careerlong work around tests of the Standard Model; Sudbury Neutrino Observatory (SNO) measurement of neutrino properties that fall outside the original Standard Model; childhood and family history in Canada; master’s work on positron annihilation; time at the Kellogg Laboratory at Caltech with William Fowler; early origins of and motivations behind the SNO project; postdoc at Chalk River Nuclear Laboratory using a particle accelerator to continue experimental work on fundamental symmetries; history of Chalk River; collaborations with George Ewan; collaborations with Hamish Robertson studying the measurement and production of lithium-6; work at Princeton with Will Happer using lasers to polarize nuclei; building a continuous laser beam at Chalk River; work on parity violation in nuclei; work on the Princeton cyclotron; overseeing Kevin Coulter’s thesis project, the first use of laser-induced-spin-polarization of helium; polarized Helium-3’s current uses; technical challenges of building SNO and the transition from construction to operations; SNO and the solar neutrino problem; Herb Chen’s involvement with the design of SNO; SNOLAB; decision take position at Queen’s University; early published findings from SNO; comparison of Super-Kamiokande and SNO experiments; impact of SNO results on the understanding of the Standard Model; winning the Nobel Prize for solving the solar neutrino problem, observing that solar electron neutrinos were oscillating into muon and tau neutrinos; current work with the DarkSide-20k collaboration and how that work led to an open-source ventilator project in the midst of the COVID-19 pandemic; current SNOLAB DEAP experiment using liquid argon to attempt to detect dark matter particles. Toward the end of the interview, McDonald reflects on interrelatedness across disciplines within physics, and his ongoing curiosity in searches for dark matter and neutrino-less double beta decay. 

Interviewed by
David Zierler
Interview date
Location
Teleconference
Abstract

In this interview, Jo Dunkley, professor of physics and astrophysical sciences at Princeton, discusses her life and career. Dunkley describes the nature of this dual appointment and she recounts her childhood in London and her all-girls school education. She describes her undergraduate experience at Cambridge and the formative influence of Malcolm Longair’s class on relativity. Dunkley explains that pursuing a graduate degree in physics was not a foregone conclusion, and that she initially considered a career in international development. She discusses her motivation to study under the direction Pedro Ferreira at Oxford to work on the cosmic microwave background experiments. Dunkley conveys the immediate importance of Wilkinson Microwave Anisotropy Probe (WMAP) on her thesis research and the opportunities that led to her postdoctoral work at Princeton to work with David Spergel and Lyman Page on WMAP. She explains her decision to return to the Oxford faculty to continue working with Ferreira and the origins of her involvement in the Atacama Cosmology Telescope project and subsequently the Large Synoptic Survey Telescope (LSST, now the Vera C. Rubin Observatory) endeavor and her work on it with Ian Shipsey. Dunkley discusses the challenges in maintaining a work-life balance during maternity leaves at Oxford and then at Princeton, after she joined the faculty in 2016. She describes the many exciting projects her graduate students are working on and she explains her current interests in understanding the Hubble constant. At the end of the interview, Dunkley surveys the major unanswered questions in contemporary cosmology, the viability of discovering the mass of neutrinos, and what the interplay between theory and experimentation might hold for the future.

Interviewed by
David Zierler
Interview dates
May 20 and June 10, 2020
Location
Video conference
Abstract

In this interview, Fred Gilman, Buhl Professor of Theoretical Physics at Carnegie Mellon University discusses his career as a theoretical physicist and hopes for the future. He discusses being a postdoc in the theoretical physics group at SLAC and his work on deep inelastic scattering. He details his involvement with the Superconducting Super Collider and the eventual decision to shut down its construction. Gilman reflects on his involvement with the Snowmass Conference as well as his work on the High-Energy Physics Advisory Panel. Lastly, Gilman speaks about his excitement for future discoveries from the Vera Rubin Observatory and his hopes for Carnegie Mellon and their involvement with physics.

Interviewed by
David Zierler
Interview date
Location
Video conference
Abstract

Interview with Joel Primack, Distinguished Professor of Physics Emeritus at the University of California, Santa Cruz. Primack discusses what he has been able to do in his free time since his retirement, including writing papers, giving lectures, hosting meetings at UC Santa Cruz, leading international collaborations, and supervising research. He sees the new data coming from the Vera Rubin Observatory and the Gaia Survey as exciting developments in the realm of astrophysics, and he is looking forward to adding to this data when we begin receiving images from the James Webb Space Telescope. Primack discusses his work with various simulations that he has utilized to understand what may be occurring within galaxies, and the growing importance of astrobiology in these simulations. He takes us back into his early years in Montana, where his passion for science began to develop, and how his high school education and internships led him to Princeton University for his undergraduate career. While at Princeton, Primack took classes from John Wheeler, worked at the Jet Propulsion Lab under Bill Pickering, and participated in the Students for a Democratic Society, where his interest in the combination of politics and science began to grow. Primack discusses how important the communication between politicians and scientists is, and he saw this need for improved communication early on. He started the Congressional Science and Technology Fellowship program as a preliminary way to work on the relationship between government and science. He then recounts his experiences at Harvard University and his eventual move to Santa Cruz, where he continued working on dark matter and dark energy, among other things. He remarks on his relationship and work with Nancy Abrams, including the courses they taught and the books they wrote together. He ends the interview talking about his family, his recovery from cancer, and the people he’s looking forward to working with in the future.

Interviewed by
David Zierler
Interview dates
January 30, February 6, 13, 20 & 27, 2021
Location
Video conference
Abstract

In this interview Dr. Kenneth Watson, Dr. Richard Garwin, Dr. Curtis Callan, and Dr. Roy Schwitters participate in a roundtable discussion on the origins and early history of the JASON scientific advisory group. Watson, an emeritus from University of California San Diego Scripps Institution of Oceanography, discusses the early efforts of Charles Townes and Marvin Stern in forming JASON. Garwin, IBM Fellow Emeritus at the IBM Thomas J. Watson Research Laboratory of IBM, reflects upon IDA, the management organization that allowed for the formation of the JASON group. Callan, Professor of Physics at Princeton University, discusses the Charney Report and the sponsorship of Ari Patrinos of the Department of Energy, and his relationship with JASON. Schwitters, Regents Professor Emeritus from University of Texas Austin, and Garwin detail JASON’s 1980 report on tunnel detection. The group reflects upon the launch of Sputnik in 1957, and how it added urgency to the creation of JASON. Watson and Garwin discuss the early agenda of JASON and their focus on detection of missile launches, nuclear effects, and Nick Christofilos work with particle beam weapons. They discuss the involvement of JASON in the Vietnam War effort and how some members were targeted by protestors for their involvement. Watson and Schwitters reflect on the presence of Claire Max and the time it took to get more women involved in JASON in face of the traditional “boys club” atmosphere that was present in professional circles at the time. Garwin speaks about the development of the sonic boom report. Callen talks about his study on neutrino detection and the purpose of JASON in a post-Cold War era. He also discusses JASONs work on CHAMMP, Computer Hardware, Advanced Mathematics and Model Physics. The group describes the Human Genome project of the late 1990s. Schwitters and Garwin discuss how JASON can offer independent judgment in ways U.S. Intelligence agencies cannot, such as in 2009 when they were commissioned to study North Korean nuclear capability. Lastly, Watson speaks about how he believes GPS will become an important issue of study for JASON in the future, a point which is furthered by Garwin who also cites cybersecurity in general as a main focal point for JASON moving forward.

Interviewed by
David Zierler
Interview dates
May 20 and June 10, 2020
Location
Video conference
Abstract

In this interview, Fred Gilman, Buhl Professor of Theoretical Physics at Carnegie Mellon University discusses his career as a theoretical physicist and hopes for the future. He details his early passion for theoretical physics and his decision to attend Michigan State University for his undergraduate degree. He discusses attending Princeton University for graduate school and his thesis on Baryon Electromagnetic Mass Differences with his advisor Murph Goldberger. Gilman describes his time at Caltech as an NSF postdoctoral fellow. Gilman reflects on his involvement with the Snowmass Conference as well as his work on the High-Energy Physics Advisory Panel.

Interviewed by
Eline V. A. van den Heuvel
Interview date
Interview dates
January 14, February 8, and May 11, 2020
Location
Kensington Park Senior Living, Kensington, Maryland, USA
Abstract

Physics Graduate student Eline V. A. van den Heuvel (University of Amsterdam) interviews Professor Emeritus of Physics and Senior Research Scientist at the University of Maryland Charles W. Misner. After obtaining his BA at the University of Notre Dame in 1952, Prof. Misner continued his education at Princeton University, where he completed his PhD in Physics under supervision of Prof. John. A. Wheeler (1911-2008) in 1957. In the spring semester of 1956, Prof. Wheeler fulfilled the Lorentz professorship at Leiden University, the Netherlands, accompanied by his student Misner. Prof. Misner discusses this trip, focusing on his personal experience and his work on the Already Unified Field. He also discusses Wheeler’s relativity work and possible motivations for Wheeler to go to Leiden. The remainder of the interview deals with the many-worlds interpretation of Dr. Hugh Everett, a friend of Misner and former a PhD student of Wheeler, and Misner expresses his disappointment in how the physics community has treated Everett.

Interviewed by
David Zierler
Interview date
Location
Video conference
Abstract

In this interview, Glennys Farrar, professor at New York University, discusses her career and shifting interests within physics. She details her time as an undergraduate student at University of California, Berkeley. Farrar discusses how she chose to attend Princeton University for graduate school to further her interest in particle theory. She discusses her thesis research which calculated the rate of decay for The Lambda under the mentorship of her advisor Sam Treiman. She describes the social isolation she faced within the physics department as the only woman. Farrar discusses her time as a postdoc at Caltech and details her research on the pion decay constant, as well as pioneering the field of phenomenological supersymmetry. Additionally, she speaks on the sexism she experienced while at Caltech. She details her experience at Rutgers University where she worked on Hadron Physics. Farrar discusses her time at New York University as Chair of the Department of Physics and her efforts putting together a strong faculty. She also details her growing interest in cosmology at this time and describes founding the Center for Cosmology and Particle Physics. She also speaks about her work on the stellar tidal disruption phenomenon. Lastly, Farrar notes her excitement for the increase in computation power in the future and reflects on the merging of different fields of physics.

Interviewed by
David Zierler
Interview date
Location
Video conference
Abstract

In this interview, David Zierler, Oral Historian for AIP, interviews Laurence Yaffe, chair of the department of physics at the University of Washington. Yaffe recounts his childhood in northern California and his early interests in science and the influence of his mother, who was a chemist. He discusses his undergraduate experience at Caltech, where he became absorbed in physics even as he continued in his major in chemistry. Yaffe explains his graduate offer from John Wheeler to pursue a Ph.D. in physics at Princeton. He describes the intellectual benefits of going back and forth between the Institute and the department, and he discusses his relationship with his graduate advisor, David Gross. Yaffe explains why he believes string theory should continue to be pursued, particularly in light of developments related to AdS/CFT duality. He describes his decision to return to Caltech for his postdoctoral research, and he recounts his considerations with competing faculty offers from Caltech and Princeton. Yaffe discusses his early faculty career at Princeton and his work on quark and lepton masses and the large-N limit of QCD or Yang-Mills theory. He describes the events leading to his decision to join the faculty at UW and his ongoing interests in QCD. Yaffe explains the evolution of quantum field theory over the course of his career, and he describes how advances in computers have revolutionized theory. He discusses some of the challenges inherent in the current state of the field, and he discusses his advisory work for the Department of Energy. At the end of the interview, Yaffe reflects on the overall and historic excellence of the department of physics at UW, and he explains why he will remain interested in quantum entanglement for the foreseeable future.