M. Nigro
University of Padua
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Publication
Featured researches published by M. Nigro.
Physics Letters B | 1989
D. Bisello; G. Busetto; A. Castro; C. Milani; M. Nigro; L. Pescara; M. Posocco; P. Sartori; L. Stanco; Z. Ajaltouni; A. Falvard; J. Jousset; B. Michel; Jean-Claude Montret; A. Antonelli; R. Baldini; A. Calcaterra; M. Schioppa; J.-E. Augustin; G. Cosme; F. Couchot; B. Dudelzak; F. Fulda; G. Grosdidier; B. Jean-Marie; S. Jullian; D. Lalanne; V. Lepeltier; F. Mane; C. Paulot
Abstract The e+e− → π+π− cross section has been measured from about 280 events (an order of magnitude more than the previous world statistics) in the energy interval 1.35 ⩽ s ⩽ 2.4 GeV with the DM2 detector at DCI. The pion squared form factor |Fπ|2 shows a deep minimum around 1.6 GeV/c2 and is better fit under the hypothesis of two ϱ-like resonance ⋍0.25 GeV/c2 wide with 1.42 and 1.77 GeV/c2 masses.
Nuclear Physics | 1983
D. Bisello; G. Busetto; V. Lepeltier; B. Jean-Marie; G. Capon; B. Grelaud; S. Jullian; P. Sartori; G. Szklarz; Ph. Roy; G. Grosdidier; F. Couchot; R. Baldini; S. Limentani; B. Dudelzak; J.-E. Augustin; P. Eschstruth; G. Cosme; L. Pescara; F. Fulda; M. Nigro; L. Stanco; M. Posocco; F. Rumpf; C. Paulot; R. Riskalla; D. Lalanne
The e+e− → pp cross section has been measured in the energy interval (1975 ⩽ 2E ⩽ 2250) MeV for |cosθ| < 0.7. The measurement is based on ∼ 100 events, thus improving by a factor 3 on the previous existing statistics in this energy interval. The form factor |G|2 is given as a function of energy under the assumption |GE| = |GM|. We also give the first measurement of the differential cross section, averaged over the energy interval, and estimate the ratio GM|/|GE| from it.
European Physical Journal C | 1990
D. Bisello; G. Busetto; A. Castro; M. Nigro; L. Pescara; M. Posocco; P. Sartori; L. Stanco; A. Antonelli; Maria Enrica Biagini; R. Baldini; A. Calcaterra; M. Schioppa; J.-E. Augustin; G. Cosme; F. Couchot; F. Fulda; G. Grosdidier; B. Jean-Marie; V. Lepeltier; G. Szklarz
AbstractSearch for baryon pairs production ine+e− annihilation at
Physics Letters B | 1988
D. Bisello; G. Busetto; V. Lepeltier; M. Schioppa; Jean-Claude Montret; Z. Ajaltouni; M. Posocco; G. Grosdidier; M. Nigro; G. Szklarz; Ph. Roy; S. Jullian; F. Couchot; A. Falvard; R. Baldini; B. Dudelzak; J.-E. Augustin; A. Antonelli; B. Jean-Marie; F. Fulda; L. Pescara; G. Cosme; P. Sartori; L. Stanco; B. Michel; J. Jousset; A. Calcaterra; C. Milani; C. Paulot; R. Riskalla
European Physical Journal A | 1992
A. Antonelli; R. Baldini; M. E. Biagini; S. Calcaterra; M. Schioppa; D. Bisello; G. Busetto; A. Castro; M. Nigro; L. Pescara; P. Sartori; L. Stanco; J.-E. Augustin; L. Ayach; G. Cosme; F. Couchot; F. Fulda; G. Grosdidier; B. Jean-Marie; V. Lepeltier; G. Szklarz
\sqrt s = 2386 MeV
European Physical Journal A | 1988
D. Bisello; G. Busetto; A. Castro; M. Nigro; M. Penzo; L. Pescara; M. Posocco; P. Sartori; L. Stanco; Z. Ajaltouni; A. Falvard; J. Jousset; B. Michel; Jean-Claude Montret; A. Antonelli; R. Baldini; A. Calcaterra; G. Capon; M. Schioppa; J.-E. Augustin; G. Cosme; F. Couchot; B. Dudelzak; F. Fulda; G. Grosdidier; B. Jean-Marie; S. Jullian; D. Lalanne; V. Lepeltier; F. Mane
Nuclear Physics | 1987
D. Pallin; Z. Ajaltouni; A. Falvard; Pierre Henrard; J. Jousset; B. Michel; Jean-Claude Montret; A. Antonelli; R. Baldini; A. Calcaterra; G. Capon; J.-E. Augustin; G. Cosme; F. Couchot; B. Dudelzak; F. Fulda; B. Grelaud; G. Grosdidier; B. Jean-Marie; S. Jullian; D. Lalanne; V. Lepeltier; F. Mane; C. Paulot; R. Riskalla; Ph. Roy; F. Rumpf; G. Szklarz; D. Bisello; G. Busetto
is reported. The data relate to a luminosity of 161 nb−1 collected by the DM2 experiment at DCI, the Orsay colliding ring. First measurements of directe+e− annihilation into
Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms | 2001
D. Bisello; A. Kaminsky; A. Magalini; M. Nigro; D. Pantano; S. Sedykh; J. Wyss
European Physical Journal C | 1991
D. Bisello; G. Busetto; A. Castro; M. Nigro; L. Pescara; P. Sartori; L. Stanco; A. Antonelli; R. Baldini; Maria Enrica Biagini; M. Schioppa; J.-E. Augustin; A. Calcaterra; G. Cosme; F. Couchot; F. Fulda; G. Grosdidier; B. Jean-Marie; V. Lepeltier; F. Mane; G. Szklarz
\Lambda \bar \Lambda
Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms | 2003
D. Bisello; A. Candelori; M. Dal Maschio; Piero Giubilato; A Kaminski; M. Nigro; D. Pantano; R. Rando; S. Sedykh; M. Tessaro; J. Wyss
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