Quantum theory

Interviewed by
David Zierler
Interview date
Location
Video conference
Abstract

Interview with Robert Schoelkopf, Sterling Professor of Applied Physics and Physics at Yale, and director of the Yale Quantum Institute. Schoelkopf describes the origins of the Quantum Institute and the longer history of quantum research at Yale, and he recounts his childhood in Manhattan and then in Chappaqua as the son of art dealers. He describes his early interests in science and tinkering, and his undergraduate education at Princeton where he worked with Steve Boughn and Jeff Kuhn in the gravity group. Schoelkopf discusses his job at the Goddard Space Flight Center before beginning graduate work at Caltech. He describes his research under the direction of Tom Phillips in detector development for astrophysical applications and Josephson junctions, and he explains his ambition to focus on developing devices. Schoelkopf discusses his postdoctoral research at Yale to work with Dan Prober on mesascopic physics, and he explains his involvement in microwave research for quantum information and his explorations into the limits of electrometry. He discusses the opportunities that led to his faculty appointment at Yale, his involvement in building qubits and what this would portend for the future of quantum information. Schoelkopf describes the formative influence of Michel Devoret and Steve Girvin and he explains how these collaborations contributed to upending some aspects of theoretical quantum information. He describes how qubit research has matured over the past twenty years and how this research has contributed to industry and commercial ventures, but why he remains focused on basic science within a university setting. At the end of the interview, Schoelkopf predicts some of the practical contributions that true quantum computing can offer society and why he is excited about the next generation of quantum information scientists.

Interviewed by
David Zierler
Interview date
Location
Video conference
Abstract

Interview with Berndt Müller, James B. Duke Professor of Physics at Duke University. The interview begins with Müller discussing his current work on quark-gluon plasma physics and the connections between nuclear physics and cosmology. Müller then recounts his family history in Germany during and after WWII, as well as his childhood in West Germany. He recalls his undergraduate studies at Goethe University Frankfurt, where it was the inspiring lectures that catalyzed his enthusiasm for physics. Müller explains the heavy ion research he was involved in at the time, as well as his master’s thesis on the Dirac equation. He recounts his first visit to Berkeley Lab in 1972 and his subsequent acceptance of a postdoc at University of Washington and a fellowship at Yale. Müller then returned to Frankfurt as an associate professor and explains how he got involved in quark-gluon plasma research. Müller talks about the creation of the RHIC and how that led him to pursue his next job in the US, landing at Duke. He discusses his involvement with the Institute of Nuclear Theory at the University of Washington, as well as his work at Brookhaven over the years. Müller recalls the pros and cons of the administrative side of academia, which he experienced as the Chair of the Faculty of Physics and then Dean of the Faculty of Natural Sciences at Duke. The interview concludes with Müller’s reflections on winning the Feshbach Prize and his predictions for the future of theoretical nuclear physics.

Interviewed by
David Zierler
Interview date
Location
Video conference
Abstract

Interview with Marlan Scully, Distinguished University Professor and Burgess Chair at Texas A&M and Distinguished Research Academician at Baylor University. The interview begins with Scully recounting his early experience contracting COVID-19 and how that informed his research into the virus. Then he describes growing up in Wyoming and recalls not being very interested in school until he fell in love with calculus while attending community college. Scully talks about his studies in physics at the University of Wyoming before eventually transferring to Rensselaer Polytechnic. He then discusses his decision to move to Yale to work with Willis Lamb on laser physics. Scully recounts his assistant professorship at MIT and the opportunity at University of Arizona, where he was involved with starting their Optical Sciences Center. He talks about his subsequent joint position between University of New Mexico and Max Planck Institute for Quantum Optics, as well as his work with Air Force weapons labs on laser applications. Scully details the events leading to his position at Texas A&M and the inception of the Institute for Quantum Studies, and his ongoing affiliations with Princeton. At the end of the interview, Scully reflects on the interplay between theory and experimentation throughout his career and in laser physics specifically, as well as the technological advances that have propelled laser research forward.

Interviewed by
David Zierler
Location
Video conference
Abstract

The interviewee has not given permission for this interview to be shared at this time. Transcripts will be updated as they become available to the public. For any questions about this policy, please contact .

Interviewed by
Beth Ann Williams
Interview date
Location
Video conference
Abstract

Interview with Sir Anthony Leggett, professor emeritus at the University of Illinois Urbana-Champaign (UIUC). Leggett begins with recollections from his childhood as the son of two schoolteachers. He discusses studying classics at Oxford and having minimal science or math education. Leggett explains that he contemplated pursuing graduate studies in philosophy, but he met a priest who taught him complex mathematics concepts, leading to his interest in physics. He describes obtaining his second undergraduate degree in physics from Oxford, as well as his graduate studies in theoretical condensed matter physics under Dirk ter Haar. Then Leggett recalls going to UIUC for a postdoc with David Pines and also to Japan to study with Takeo Matsubara. Leggett discusses his appointment at Sussex University and his shift from low temperature physics into quantum mechanics. He reflects on accepting the offer to move back to UIUC as the endowed MacArthur Chair, as well as what it was like to receive the call about winning the Nobel Prize. The interview ends with Leggett sharing advice for physics students and reflections on his time teaching in Ghana.

Interviewed by
David Zierler
Interview date
Location
Video conference
Abstract

The interviewee has not given permission for this interview to be shared at this time. Transcripts will be updated as they become available to the public. For any questions about this policy, please contact .

Interviewed by
David Zierler
Location
Video conference
Abstract

The interviewee has not given permission for this interview to be shared at this time. Transcripts will be updated as they become available to the public. For any questions about this policy, please contact .

Interviewed by
David Zierler
Interview date
Location
Video conference
Abstract

Interview with Herman B. White, physicist at Fermi National Accelerator Laboratory. White recounts his childhood in Tuskegee, Alabama and growing up during segregation. He discusses his early interests in science and his decision to enroll at Earlham College in Indiana as an undergraduate. White then describes his time at Michigan State University as a graduate student, during which he also held a position as a resident research associate at Argonne National Laboratory. Dr. White talks about his transition from nuclear physics to particle physics upon completing his master’s degree at MSU. He discusses the events that led him to accept a position at Fermilab rather than immediately pursue a PhD. White was the first African-American scientist appointed at Fermilab, and he recounts his early years there being mentored by Raymond Stefanski. He then describes his research fellowship at Yale and his non-traditional path to getting a PhD in 1991 from Florida State University. White talks about returning to Fermilab to work on kaon physics, and his eventual involvement in the Tevatron experiment. Toward the end of the interview, White reflects on the changes and trends he has seen in the research being done at Fermilab over the years, as well as his involvement in the National Society of Black Physicists.

Interviewed by
David Zierler
Interview date
Location
Video conference
Abstract

Interview with Dale Van Harlingen, Professor of Physics at the University of Illinois, Urbana-Champaign. He recounts his childhood in Ohio and his undergraduate education at OSU in physics and his early work on SQUIDS. Van Harlingen discusses his mentor Jim Garland, and he explains his decision to stay at OSU for graduate school to develop SQUID devices to make phase-sensitive measurements. He explains the opportunities that gained him a postdoctoral appointment at the Cavendish Laboratory in Cambridge where he developed his expertise in the Josephson Effect, and where he met John Clarke, who offered him a subsequent postdoctoral position at UC Berkeley. Van Harlingen describes his foray using SQUIDS to push the quantum limit, and he explains his decision to join the faculty at Illinois, where he was impressed both with the quality of the research and how nice everyone was. He describes joining the Materials Research Laboratory and the development of the Micro and Nanotechnology Laboratory, and he conveys his admiration for Tony Leggett. Van Harlingen discusses his research in NMR microscopy, grain boundary junctions, scanning tunneling microscopy, vortex configurations, and he describes his current interest in unconventional superconductors. At the end of the interview, Van Harlingen conveys his excitement about the national quantum initiative as a major collaboration between universities and National Labs, and he explains his motivation to understand if Majorana fermions actually exist.

Interviewed by
David Zierler
Interview date
Location
Teleconference
Abstract

In this interview, Saul Perlmutter, Professor of Physics at UC Berkeley and Staff Scientist and senior faculty member at Lawrence Berkeley National Laboratory, discusses his life and career. Perlmutter shares that his research has not been slowed down by the pandemic by happy coincidence that he is currently focused on remote data analysis, and he recounts his childhood in Philadelphia where he was educated in Quaker schools. He discusses his early fascination with quantum mechanics and his decision to go to Harvard for his undergraduate education, where he cemented his interests in experimental physics. Perlmutter explains his decision to go to Berkeley for graduate school, where he worked in Buford Price’s group before Richard Muller became his graduate advisor. He discusses his early awareness of the cosmic microwave background and how he became involved with robotic searches for supernovae. Perlmutter describes the importance of NASA’s BITNET program as a way to connect observatory data worldwide to the computer systems at Berkeley, and he explains the intellectual and observational connections between the inflation, expansion, and acceleration of the universe. He discusses his postdoctoral research at Berkeley, and the circumstances leading to him becoming leader of the supernova group and how the DOE became more involved in astrophysics funding. Perlmutter explains the group’s focus on deceleration and he conveys the difficulties in scheduling telescope time to demonstrate spectroscopy proof of type Ia supernovae. He describes the origins of the SNAP satellite project, some of the early theoretical discussions on the nature of dark energy, and when, finally, his group secured long-term support from the Lab. Perlmutter narrates his first interactions with Brian Schmidt and Adam Riess and he describes the batch technique that could predict the discovery of supernovae, which vastly improved the efficiency of scheduling time on large telescopes. He explains the role of dark matter in speeding up the universe’s expansion, and he narrates the celebration with his team when he won the Nobel Prize and how he has chosen the use the political platform that comes with this recognition. Perlmutter discusses his interest in studying climate change, and at the end of the interview, he conveys his excitement about future observational discovery in astrophysics and cosmology.