Barish in 2005
Barry Clark Barish|
January 27, 1936
Omaha, Nebraska, U.S.
|Education||University of California, Berkeley (BA, MA, PhD)|
Klopsteg Memorial Award (2002)|
Enrico Fermi Prize (2016)
American Ingenuity Award (2016)
Henry Draper Medal (2017)
The Giuseppe and Vanna Cocconi Prize (2017)
Princess of Asturias Award (2017)
Fudan-Zhongzhi Science Award (2017)
Nobel Prize in Physics (2017)
|Institutions||California Institute of Technology|
|Doctoral advisor||A. Carl Helmholz|
Barry Clark Barish (born January 27, 1936) is an American experimental physicist and Nobel Laureate. He is a Linde Professor of Physics, emeritus at California Institute of Technology. He is a leading expert on gravitational waves.
In 2018, he joined the faculty at University of California, Riverside, becoming the university's second Nobel Prize winner on the faculty.
Birth and education
Barish was born in Omaha, Nebraska, the son of Lee and Harold Barish. His parents' families were Jewish immigrants from a part of Poland that is now in Belarus. Just after World War II, the family moved to Los Feliz in Los Angeles. He attended John Marshall High School and other schools.
He earned a B.A. degree in physics (1957) and a Ph.D. degree in experimental high energy physics (1962) at the University of California, Berkeley. He joined Caltech in 1963 as part of a new experimental effort in particle physics using frontier particle accelerators at the national laboratories. In 1963–1966 he was a research fellow, in 1966–1991 an Assistant Professor, Associate Professor, and Professor of Physics. In 1991–2005 he became Linde Professor of Physics, and after that Linde Professor of Physics, Emeritus. In 1984–1996 he was the principal investigator of Caltech High Energy Physics Group.
First Barish's experiments were performed at Fermilab using high-energy neutrino collisions to reveal the quark substructure of the nucleon. These experiments were among the first to observe the weak neutral current, a linchpin of the electroweak unification theories of Glashow, Salam, and Weinberg.
In the 1980s, he directed MACRO, an experiment in a cave in Gran Sasso, Italy, that searched for exotic particles called magnetic monopoles and also studied penetrating cosmic rays, including neutrino measurements that provided important confirmatory evidence that neutrinos have mass and oscillate.
In 1991, Barish was named the Maxine and Ronald Linde Professor of Physics at Caltech.
In the early 1990s, he spearheaded GEM (Gammas, Electrons, Muons), an experiment that would have run at the Superconducting Super Collider which was approved after the former project L* lead by Samuel Ting (and Barish as chairman of collaboration board) was rejected by SSC director Roy Schwitters. Barish was GEM spokesperson.
Barish became the principal investigator of the Laser Interferometer Gravitational-wave Observatory (LIGO) in 1994 and director in 1997. He led the effort through the approval of funding by the NSF National Science Board in 1994, the construction and commissioning of the LIGO interferometers in Livingston, LA and Hanford, WA in 1997. He created the LIGO Scientific Collaboration, which now numbers more than 1000 collaborators worldwide to carry out the science.
The initial LIGO detectors reached design sensitivity and set many limits on astrophysical sources. The Advanced LIGO proposal was developed while Barish was director, and he has continued to play a leading role in LIGO and Advanced LIGO. The first detection of the merger of two 30 solar mass black holes was made on September 14, 2015. This represented the first direct detection of gravitational waves since they were predicted by Einstein in 1916 and the first ever observation of the merger of a pair of black holes. Barish delivered the first presentation on this discovery to a scientific audience at CERN on Feb 11, 2016, simultaneously with the public announcement.
From 2001 to 2002, Barish served as co-chair of the High Energy Physics Advisory Panel subpanel that developed a long-range plan for U.S. high energy physics. He has chaired the Commission of Particles and Fields and the U.S. Liaison committee to the International Union of Pure and Applied Physics (IUPAP). In 2002 he chaired the NRC Board of Physics and Astronomy Neutrino Facilities Assessment Committee Report, "Neutrinos and Beyond".
In 2005-2013 Barry Barish was Director of the [Global Design Effort] for the International Linear Collider (ILC). The ILC is the highest priority future project for particle physics worldwide, as it promises to complement the Large Hadron Collider at CERN in exploring the TeV energy scale. This ambitious effort is being uniquely coordinated worldwide, representing a major step in international collaborations going from conception to design to implementation for large scale projects in physics.
Honors and awards
In 2002, he received the Klopsteg Memorial Award of the American Association of Physics Teachers. Barish was honored by the University of Bologna (2006) and University of Florida ( 2007) where he received honorary doctorates. In 2007, delivered the Van Vleck lectures at the University of Minnesota. The University of Glasgow honored Barish with an honorary degree of science in 2013.
In 2016, Barish received the Enrico Fermi Prize "for his fundamental contributions to the formation of the LIGO and LIGO-Virgo scientific collaborations and for his role in addressing challenging technological and scientific aspects whose solution led to the first detection of gravitational waves".
Barish was a recipient of the 2016 Smithsonian magazine's American Ingenuity Award in the Physical Science category.
Barish was awarded the 2017 Henry Draper Medal from the National Academy of Sciences "for his visionary and pivotal leadership role, scientific guidance, and novel instrument design during the development of LIGO that were crucial for LIGO's discovery of gravitational waves from colliding black holes, thus directly validating Einstein's 100-year-old prediction of gravitational waves and ushering a new field of gravitational wave astronomy."
Barish was a recipient of the 2017 Giuseppe and Vanna Cocconi Prize of the European Physical Society for his "pioneering and leading role in the LIGO observatory that led to the direct detection of gravitational waves, opening a new window to the Universe."
Barish was a recipient of the 2017 Fudan-Zhongzhi Science Award for his leadership in the construction and initial operations of LIGO, the creation of the international LIGO Scientific Collaboration, and for the successful conversion of LIGO from small science executed by a few research groups into big science that involved large collaborations and major infrastructures, which eventually enabled gravitational-wave detection" (jointly with Kip Thorne and Rainer Weiss).
In 2018, Barish was honored as the Alumnus of the year by the University of California, Berkeley.
In 2018, he received an honorary doctorate at Southern Methodist University.
Barish has been elected to and held fellowship at the following organizations:
- the American Academy of Arts and Sciences (AAAS)
- the National Academy of Sciences (NAS)
- the National Science Board (NSB)
- Fellow of American Physical Society (APS) (President 2011)
- Fellow of American Association for the Advancement of Science (AAAS)
Barry Barish is married to Samoan Barish. They have two children, Stephanie Barish and Kenneth Barish, professor and chair of Physics & Astronomy at University of California, Riverside, and three grandchildren, Milo Barish-Chamberlin, Thea Chamberlin, and Ariel Barish.
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- Hillside Memorial Park Jewish Cemetery in Los Angeles
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- Michael Riordan; Lillian Hoddeson; Adrienne W. Kolb (20 November 2015). Tunnel Visions: The Rise and Fall of the Superconducting Super Collider. University of Chicago Press. pp. 157–. ISBN 978-0-226-29479-7.
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- Tecnologías, Developed with webControl CMS by Intermark. "The Princess of Asturias Foundation". www.fpa.es. Retrieved 3 October 2017.
- "2017 Fudan-Zhongzhi Science Award Announcement". Archived from the original on September 2, 2017. Retrieved December 14, 2017.
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- "Alumnus of the Year proves Einstein was right". UC Berkeley.
- "Barry C. Barish, Nobel Prize-Winning Physicist, to Receive Honorary Doctorate From SMU During 103rd Commencement, May 19". Southern Methodist University.
- "Members Elect Barry Barish as Next APS Vice-President". American Physical Society. Retrieved 29 October 2017.
- "UCR Professor's Father Wins Nobel Prize in Physics". UC Riverside. Retrieved 5 October 2017.
- "We welcome another new PHENIXian: Ariel Dizon Barish". Brookhaven National Laboratory. Retrieved 18 November 2017.
- Hesla, Lea. "Q&A with Nobel laureate Barry Barish". Symmetry Magazine.
- Cho, A. (September 26, 2016). "Will Nobel Prize overlook master builder of gravitational wave detectors?". Science. doi:10.1126/science.aah7350.
- Cho, A. (May 26, 2006). "A Quiet Leader Unites Researchers in Drive for the Next Big Machine". Science. 312 (5777): 1128–1129. doi:10.1126/science.312.5777.1128. PMID 16728609.
- Barry Barish: The Long Odyssey from Einstein to Gravitational Waves -- Popular Science Lecture, The Royal Swedish Academy of Sciences
- Barry Barish: From Einstein to Gravitational Waves and Beyond--2016 Tencent WE Summit
- Einstein, Black Holes and Cosmic Chirps - A Lecture by Barry Barish, Fermilab
- Barry Barish: On the Shoulders of Giants, World Science Festival
- Episode 10 Barry Barish discusses gravitational waves, LIGO, and the scientists who made it happen, TheIHMC