Luciano Maiani

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Luciano Maiani is a San Marino citizen physicist best known for his prediction of the charm quark with Glashow and Iliopoulos.

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[edit] Personal life

Luciano Maiani was born in Rome 16 July 1941 during the Second World War.

[edit] Academic History

In 1964 Luciano Maiani received his degree in physics and he became a research associate at the Istituto Superiore di Sanità in Italy. During that same year he collaborated with R. Gatto's Theoretical Physics group at the University of Florence. He crossed the pond in 1969 to do a post-doctoral fellowship at Harvard's Lyman Laboratory of Physics. In 1976 Maiani became a Professor of Theoretical Physics at the University of Rome, however he traveled widely during this period, holding visiting professorships at the Ecole Normale Supérieure of Paris (1977) and CERN (1979-1980 and 1985-1986). Maiani also took an interest in the direction of particle physics research start on CERN's Scientific Policy Committee from 1984 to 1991. Then in 1993 he became President of Italy's Istituto Nazionale di Fisica Nucleare (INFN). From 1993 to 1996 Maiani served as a scientific delegate in CERN Council and then as that council's president in 1997. Thereafter he became Director General of CERN, serving from 1 January 1999 through the end of 2003. From 1995-1997 Maiani chaired the Italian Comitato Tecnico Scientifico, Fondo Ricerca Applicata. At the end of 2007 he was proposed as President of Consiglio Nazionale delle Ricerche, but his nomination was suspended after he signed a letter criticizing the rector of 'La Sapienza' University in Rome, who invited the Pope Benedict XVI to give a Lectio Magistralis in 2008[1].

Luciano Maiani has authored over 100 scientific publications on the theory of Elementary Particles often with several co-authors. In 1970 he predicted the charmed quark in a paper with Glashow and Iliopoulos which was later discovered at SLAC and Brookhaven in 1974 and led to a Nobel for the discoverers. Working with Altarelli in 1974 they explained that the observed octet enhancement in weak non-leptonic decays was due to a leading gluon exchange effect in Quantum Chromodynamics. They later extended this effect to describe the weak non-leptonic decays of charm and bottom quarks as well and also produced a parton model description of heavy flavor weak decays. In 1976 Maiani analyzed the of CP violation in the six-quark theory and predicted the very small electric dipole moment of the neutron. In the 1980s he started using the numerical simulation of lattice QCD and this led to the first prediction of the decay constant of pseudoscalar charmed mesons and of B mesons. A proponent of Supersymmetry, Maiani once said that the search for it was "primary goal of modern particle physics".[2] He has not confined his interest to the theoretical side of physics either, with involvement in ALPI, EUROBALL, DAFNE, VIRGO and the LHC.

Lately he has suffered some attacks for his work with Physics Nobel Prize Sheldon Glashow from Italian deputy Gabriella Carlucci (Forza Italia) who doubted his scientific reputation. The position of Mrs. Carlucci has quickly been denied by the same Glashow and Iliopoulos with a letter addressed to Italian prime minister, Romano Prodi. The scientific community has defended Maiani, criticizing Hon. Carlucci for her ignorance in Physics [3] and for the frivolous and childish tone she used in a letter addressed to Glashow (in which, for instance, she writes him "don't lie to me, I might surprise you"). Many Italian scientists believe this immotivated attack to be related with a private letter to the rector of 'La Sapienza' University in Rome criticizing the invitation to the Pope for a Lectio Magistralis at the beginning of the academic year, signed by Maiani and 66 other professors, and leaked to the media a few days before the talk was to take place.

[edit] Awards

[edit] References

Preceded by
Llewellyn Smith
CERN Director General
1999 – 2003
Succeeded by
Robert Aymar