Interview with Murdock Gilchriese, Senior Physicist at Lawrence Berkeley National Lab. He discusses his contribution to the major project, LUX-ZEPLIN (LZ) and the broader search for dark matter, he recounts his parents’ missionary work, and his upbringing in Los Angeles and then in Tucson. Gilchriese describes his early interests in science and his undergraduate experience at the University of Arizona, where he developed is expertise in experimental high energy physics. He discusses his graduate work at SLAC where he worked with Group B headed by David Leith, and he describes his research in hadron spectroscopy. Gilchriese explains his postdoctoral appointment at the University of Pennsylvania sited at Fermilab to do neutrino physics before he accepted his first faculty position at Cornell to help create an e+/e- collider and the CLEO experiment. He discusses the inherent risk of leaving Cornell to work for the SSC project with the central design group, and then as head of the Research Division. Gilchriese describes his subsequent work on the solenoidal detector and his transfer to Berkeley Lab to succeed George Trilling and to join the ATLAS collaboration. He explains the migration of talent and ideas from the SSC to CERN and discusses the research overlap of ATLAS and CMS and how this accelerated the discovery of the Higgs. Gilchriese describes his next interest in getting into cosmology and searching for dark matter as a deep underground science endeavor, and he explains why advances in the field have been so difficult to achieve. At the end of the interview, Gilchriese describes his current work on CMB-S4, his advisory work helping LBNL navigate the pandemic, and he reflects on the key advances in hardware that have pushed experimental physics forward during his career.
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 [email protected].
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 [email protected].
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 [email protected].
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 [email protected].
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.
Interview with Barry Barish, Linde Professor of Physics Emeritus at Caltech, where he retains a collaboration with LIGO, and Distinguished Professor of Physics at UC Riverside. Barish recounts his childhood in Los Angeles and emphasizes that sports were more important than academics to him growing up. He explains his decision to attend Berkeley as an undergraduate, where his initial major was engineering before he realized that he really loved physics, and where he was advised by Owen Chamberlain. Barish describes the fundamental work being done at the Radiation Lab and how he learned to work the cyclotron. He explains why Fermi became his life-long hero and why he decided to stay at Berkeley for graduate school, even though the school’s general policy required students to pursue their doctoral work elsewhere. Barish describes his graduate research under the direction of Carl Hemholz, and he explains how he developed a relationship with Richard Feynman which led to his postdoc and ultimately, his faculty appointment at Caltech. He discusses how his interest in neutrinos led to his work at Fermilab and why the big question at the time was how to discover the W boson. Barish describes his key interests in magnetic monopoles and neutrino oscillations, and he describes his involvement with the SSC project through a connection with Maury Tigner at Berkeley, which developed over the course of his collaborations with Sam Ting. He explains that his subsequent work with LIGO never would have happened had the SSC been viable, and he describes his early connection as a young student learning general relativity as a connecting point to LIGO. Barish describes his general awareness of what Rai Weiss had been doing prior to 1994 and he relates the state of affairs of LIGO at that point. He conveys the intensity of his involvement from 1994 to 2005 and he describes the skepticism surrounding the entire endeavor and what success would have looked like without any assurance that the experiment would actually detect gravitational waves. Barish describes the road to detection as one of incremental improvements to the instrumentation achieved over several years, including the fundamental advance of active seismic isolation. He narrates the day of the detection, and he surveys the effect that the Nobel Prize has had on the LIGO collaboration and its future prospects. Barish notes the promise that AI offers for the future of LIGO, and he prognosticates the future viability of the ILC. At the end of the interview Barish explains what LIGO has taught us about the universe, and what questions it will allow us to ask in the future as a result of its success.
Interview with Wit Busza, Francis L. Friedman Professor of Physics Emeritus at MIT. He recounts his birth in Romania as his family was escaping Poland at the start of World War II, and his family's subsequent moves to Cyprus and then to British Palestine, where he lived until he was seven, until the family moved to England. He describes the charitable circumstances that allowed him to go to Catholic boarding school, his early interests in science, and the opportunities that led to his undergraduate education in physics at University College in London, where he stayed on for his PhD while doing experiments at CERN working with Franz Heymann. Busza describes the development of spark chambers following the advances allowed by bubble chambers, and his thesis research using the Chew-Low extrapolation to calculate the probability that the proton is a proton plus a pi-zero. He describes meeting Martin Perl and the opportunities that led to his postdoctoral position at SLAC, which he describes in the late 1960s as being full of brilliant people doing the most exciting physics and where he focused on rho proton cross-sections. Busza describes meeting Sam Ting at SLAC which led to Busza's faculty appointment at MIT, where he discovered his talent for teaching. He discusses the complications associated with the discovery of the J/psi and his developing interest in relativistic heavy ion physics, the E178 project at Fermilab to examine what happens when high energy hadrons collide, and the E665 experiment to study quark propagation through nuclear matter. Busza describes the import of the RHIC and PHOBOS collaborations, and he discusses his return to SLAC to focus on WIC and SLD. He describes the global impact of the LHC and CERN, and his satisfaction at being a part of what the DOE called the best nuclear physics group in the country. In the last part of the interview, Busza reflects on the modern advances in atomic and condensed matter physics, which were inconceivable for him to imagine at the beginning of his career, he describes the considerations leading to his retirement, and why, if could re-live his career, he would think harder about being a theorist.
In this interview, David Zierler, Oral Historian for AIP, interviews Stanley Wojcicki, professor emeritus in the Department of Physics at Stanford. Wojcicki recounts his family’s experiences in war-time Poland and his father’s work for the Polish government-in-exile in London. He discusses his family’s postwar escape to Sweden from the Communists before their passage to the United States. Wojcicki discusses his undergraduate experience at Harvard and the opportunities that came available as a result of Sputnik in 1957. He explains his decision to pursue his graduate research at Berkeley under the direction of Art Rosenfeld, and his realization at the time that Berkeley was at the forefront in the revolution of experimental elementary particle physics headed by Luis Alvarez and the bubble chamber technique used by his group. Wojcicki explains how SU(3) transitioned from a mathematical concept to a central component of particle physics, and he describes his postdoctoral work at Berkeley Laboratory and his NSF fellowship at CERN to work on K-meson beam experiments. He discusses his faculty appointment at Stanford and his close collaboration with Mel Schwartz using spark chambers. Wojcicki describes his advisory work for Fermilab and for HEPAP, and the controversy surrounding the ISABELLE project and the initial site and design planning of the SSC. He explains some of the early warning signs of the project’s eventual cancellation, and his work looking at charm particles at Fermilab from produced muons. Wojcicki explains that the endowed chairs named in his honor at Stanford were a retirement gift from his daughter Anne and her husband, Google co-founder Sergey Brin. Wojcicki reflects on his long career at Stanford, and he describes how the physics department has changed over the years and how government supported science has evolved. At the end of the interview, Wojcicki contrasts the sense of fundamental discoveries that permeated his early career, and he cites neutrino physics as a potentially promising area of significant discovery into the future.
Interview with Kenneth Lande, professor emeritus in the Department of Physics at the University of Pennsylvania. Lande recounts his early childhood in Austria and his family’s escape to New York City from the Nazis has a young boy. Lande describes his interest in science, which he developed during his time at Brooklyn Tech, which he pursued as an undergraduate at Columbia. He describes working on bubble chambers under the direction of Leon Lederman at Nevis Lab in Westchester, and why he gave no consideration to graduate schools other than Columbia. Lande discusses his research at Brookhaven and he describes the major projects of the early 1950s including the Cosmotron and Lederman’s cloud chamber. He describes his thesis research on K mesons and explains that he accepted a job offer at the University of Pennsylvania before he defended his dissertation. Lande describes Penn’s and Princeton’s joint effort to become competitive in accelerator physics, and he explains his growing involvement in neutrino physics and work at Los Alamos in the 1960s. He explains the need to work underground when studying neutrino events caused by cosmic rays, and he describes his involvement with the Homestake mine collaboration. Lande describes his research involving gallium at the Baksan Observatory in the Soviet Union, the importance of the Kamiokande experiment, and he provides a history of neutrino physics that connects Darwin to Hans Bethe. He compares his research at Brookhaven, Fermilab, and Los Alamos, and he explains why he discourages undergraduates from memorizing anything as a way to encourage critical thinking. At the end of the interview Lande reflects on how collaborations have grown enormously over the course of his career, and looking ahead, he sees his contributions to neutrino research as prelude to something much bigger and fundamental for future discovery.
