Rubrica biografie

Weinberg Steven - ing


 Biografia estratta da Nobel Lectures, Physics 1971-1980. 

nobelprize1979 Premio Nobel per la Fisica

(1933- vivente) I was born in 1933 in New York City to Frederick and Eva Weinberg. My early inclination toward science received encouragement from my father, and by the time I was 15 or 16 my interests had focused on theoretical physics. I received my undergraduate degree from Cornell in 1954, and then went for a year of graduate study to the Institute for Theoretical Physics in Copenhagen (now the Niels Bohr Institute). There, with the help of David Frisch and Gunnar Källén. I began to do research in physics. I then returned to the U.S. to complete my graduate studies at Princeton. My Ph.D thesis, with Sam Treiman as adviser, was on the application of renormalization theory to the effects of strong interactions in weak interaction processes. After receiving my Ph.D. in 1957, I worked at Columbia and then from 1959 to 1966 at Berkeley. My research during this period was on a wide variety of topics - high energy behavior of Feynman graphs, second-class weak interaction currents, broken symmetries, scattering theory, muon physics, etc. - topics chosen in many cases because I was trying to teach myself some area of physics. My active interest in astrophysics dates from 1961-62; I wrote some papers on the cosmic population of neutrinos and then began to write a book, Gravitation and Cosmology, which was eventually completed in 1971.

Late in 1965 I began my work on current algebra and the application to the strong interactions of the idea of spontaneous symmetry breaking. From 1966 to 1969, on leave from Berkeley, I was Loeb Lecturer at Harvard and then visiting professor at M.I.T. In 1969 I accepted a professorship in the Physics Department at M.I.T., then chaired by Viki Weisskopf. It was while I was a visitor to M.I.T. in 1967 that my work on broken symmetries, current algebra, and renormalization theory turned in the direction of the unification of weak and electromagnetic interactions. In 1973, when Julian Schwinger left Harvard, I was offered and accepted his chair there as Higgins Professor of Physics, together with an appointment as Senior Scientist at the Smithsonian Astrophysical Observatory. My work during the 1970's has been mainly concerned with the implications of the unified theory of weak and electromagnetic interactions, with the development of the related theory of strong interactions known as quantum chromodynamics, and with steps toward the unification of all interactions.

In 1982 I moved to the physics and astronomy departments of the University of Texas at Austin, as Josey Regental Professor of Science. I met my wife Louise when we were undergraduates at Cornell, and we were married in 1954. She is now a professor of law. Our daughter Elizabeth was born in Berkeley in 1963.

Awards and Honors

Honorary Doctor of Science degrees, University of Chicago, Knox College, City University of New York, University of Rochester, Yale University

American Academy of Arts and Sciences, elected 1968

National Academy of Sciences, elected 1972

J. R. Oppenheimer Prize, 1973

Richtmeyer Lecturer of Am. Ass'n. of Physics Teachers, 1974

Scott Lecturer, Cavendish Laboratory, 1975

Dannie Heineman Prize for Mathematical Physics, 1977

Silliman Lecturer, Yale University, 1977

Am. Inst. of Physics-U.S. Steel Foundation Science Writing Award, 1977,

for authorship of The First Three Minutes (1977)

Lauritsen Lecturer, Cal. Tech., 1979 Bethe Lecturer, Cornell Univ., 1979

Elliott Cresson Medal (Franklin Institute), 1979

Nobel Prize in Physics, 1979

Awards and Honors since 1979

Honorary Doctoral degrees,

Clark University, City University of New York,

Dartmouth College,

Weizmann Institute,

Clark University,

Washington College,

Columbia University Elected to American Philosophical Society, Royal Society of London (Foreign Honorary Member),

Philosophical Society of Texas Henry Lecturer, Princeton University, 1981 Cherwell-Simon Lecturer, University of Oxford,

1983 Bampton Lecturer, Columbia University,

1983 Einstein Lecturer, Israel Academy of Arts & Sciences, 1984

McDermott Lecturer, University of Dallas, 1985

Hilldale Lecturer, University of Wisconsin, 1985

Clark Lecturer, University of Texas at Dallas, 1986

Brickweede Lecturer, Johns Hopkins University, 1986

Dirac Lecturer, University of Cambridge, 1986

Klein Lecturer, University of Stockholm, 1989

James Madison Medal of Princeton University, 1991

National Medal of Science, 1991


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