Guido Altarelli (12 July 1941
– 30 September 2015) was an Italian theoretical physicist.
Biography
Altarelli graduated in Physics from the
Sapienza University of Rome
The Sapienza University of Rome ( it, Sapienza – Università di Roma), also called simply Sapienza or the University of Rome, and formally the Università degli Studi di Roma "La Sapienza", is a Public university, public research university l ...
in 1963 with
Raoul Gatto whom he followed to the
University of Florence
The University of Florence (Italian: ''Università degli Studi di Firenze'', UniFI) is an Italian public research university located in Florence, Italy. It comprises 12 schools and has around 50,000 students enrolled.
History
The first universi ...
(1965–68). He held positions at New York University (1968–69), the
Rockefeller University
The Rockefeller University is a private biomedical research and graduate-only university in New York City, New York. It focuses primarily on the biological and medical sciences and provides doctoral and postdoctoral education. It is classif ...
(New York, 1969–70), the
École Normale Superieure
École may refer to:
* an elementary school in the French educational stages normally followed by secondary education establishments (collège and lycée)
* École (river), a tributary of the Seine flowing in région Île-de-France
* École, Savoi ...
in Paris (1976–77, 81) and
Boston University
Boston University (BU) is a private research university in Boston, Massachusetts. The university is nonsectarian, but has a historical affiliation with the United Methodist Church. It was founded in 1839 by Methodists with its original campu ...
(1985–86). In 1970-92 he held a faculty position at the Sapienza University of Rome (full professor of theoretical physics since 1980). He was Director of the Rome Section of the INFN (1985–87). In 1992 he moved to the newly established
University of Roma Tre.
In 1987-2006 he was a Senior Staff Physicist at the Theory Division of
CERN
The European Organization for Nuclear Research, known as CERN (; ; ), is an intergovernmental organization that operates the largest particle physics laboratory in the world. Established in 1954, it is based in a northwestern suburb of Gene ...
, and was Theory Division Leader from 2000-04. At CERN he had a leading role in the interpretation of SppS results, in the preparation of LEP and the LHC and in the theoretical analysis of the experimental results.
His best known contribution, obtained with
Giorgio Parisi
Giorgio Parisi (born 4 August 1948) is an Italian theoretical physicist, whose research has focused on quantum field theory, statistical mechanics and complex systems. His best known contributions are the QCD evolution equations for parton densit ...
in 1977, is the derivation of the
QCD
In theoretical physics, quantum chromodynamics (QCD) is the theory of the strong interaction between quarks mediated by gluons. Quarks are fundamental particles that make up composite hadrons such as the proton, neutron and pion. QCD is a ty ...
evolution equations for parton densities, known as the Altarelli- Parisi or
DGLAP
The Dokshitzer–Gribov–Lipatov–Altarelli–Parisi (DGLAP) evolution equations are equations in QCD describing the variation of parton distribution functions with varying energy scales. Experimentally observed scaling violation in deep inelasti ...
equations.
Awards
* Member of the Polish Academy of Sciences
* 2011 Julius Wess Award for Outstanding Achievements in Elementary Particle and Astroparticle Physics - The Karlsruhe Institute of Technology
* 2012
J. J. Sakurai Prize for Theoretical Particle Physics - The American Physical Society
* High Energy and Particle Physics Prize - EPS HEPP Prize, 2015.
References
External links
Scientific publications of Guido Altarellion
INSPIRE-HEP INSPIRE-HEP is an open access digital library for the field of high energy physics (HEP). It is the successor of the Stanford Physics Information Retrieval System (SPIRES) database, the main literature database for high energy physics since the 1970 ...
1941 births
2015 deaths
People associated with CERN
20th-century Italian physicists
J. J. Sakurai Prize for Theoretical Particle Physics recipients
Sapienza University of Rome alumni
Sapienza University of Rome faculty
21st-century Italian physicists
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