A
A. Quareni
Researcher at University of Bologna
Publications - 22
Citations - 265
A. Quareni is an academic researcher from University of Bologna. The author has contributed to research in topics: Meson & Charm (quantum number). The author has an hindex of 9, co-authored 22 publications receiving 259 citations.
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Journal ArticleDOI
Study of D+ and D− Feynman's x distributions in π−-nucleus interactions at the SPS
M. I. Adamovich,Yu. Alexandrov,Federico Antinori,Dario Barberis,W. Beusch,A. Buys,V. Casanova,M. Dameri,M. Davenport,J. P. Dufey,A. Forino,B. R. French,S. Gerasimov,R. Gessaroli,Fernand Grard,K. Harrison,R. Hurst,A. Jacholkowski,A. Kirk,E. Lamanna,J. C. Lassalle,Patrick Legros,P. Mazzanti,F. Muller,Bianca Osculati,A. Quareni,N. G. Redaelli,Chiara Roda,Leonardo Paolo Rossi,G. Tomasini,F. Viaggi,M. Weymann,M. V. Zavertyaev +32 more
TL;DR: In this article, the xF distributions of D+ and D− mesons were investigated at the CERN Ω′ spectrometer, and a clear excess of D− over D+, increasing at high xF, was observed.
Journal ArticleDOI
Measurements of charmed-meson production in interactions between 350 GeV/c π− particles and nuclei
M. I. Adamovich,Yu. Alexandrov,Corrado Angelini,Dario Barberis,J. Batten,Filippo Ceradini,C. Cianfarani,M. Dameri,G. Darbo,A. Duane,V. Flaminio,A. Forino,B. R. French,A. Frenkel,C. Gemme,K. Harrison,R. Hurst,A. Kirk,C. Lazzeroni,L. Malferrari,G. Martellotti,Paolo Martinengo,P. Mazzanti,J.G. McEwen,P. Nechaeva,Bianca Maria Osculati,M. Passaseo,Gianni Penso,A. Quareni,L. Rossi,M. Verzocchi,D. Websdale,L. Zanello,M. V. Zavertyaev +33 more
TL;DR: In this article, the authors studied charmed meson production by 350 GeV/c π − particles incident on copper and tungsten targets at the CERN Ω′ spectrometer.
Journal ArticleDOI
Nuclear dependence of charm production by a 340 GeV π- beam
M. I. Adamovich,Yu. Alexandrov,Federico Antinori,D. Barberis,W. Beusch,A. Buys,M. Dameri,M. Davenport,J. P. Dufey,A. Forino,B. R. French,S. Gerasimov,R. Gessaroli,Fernand Grard,R. Hurst,A. Jacholkowski,A. Kirk,J. C. Lassalle,Patrick Legros,P. Mazzanti,Chiara Meroni,F. Muller,Bianca Osculati,A. Quareni,N. Redaelli,Leonardo Paolo Rossi,G. Tomasini,D. Torretta,F. Viaggi,M. V. Zavertyaev +29 more
TL;DR: In this article, the mass number dependence of charmed mesons was measured and α = 0.92±0.06 for charmed particles with 〈 x F 〉=0.24.
Journal ArticleDOI
A study of the semileptonic decay
M. I. Adamovich,Yu. Alexandrov,Federico Antinori,Dario Barberis,W. Beusch,A. Buys,M. Dameri,M. Davenport,J. P. Dufey,A. Forino,B. R. French,S. Gerasimov,R. Gessaroli,Fernand Grard,R. Hurst,A. Jacholkowski,A. Kirk,S. P. Kharlamov,J. C. Lassalle,Patrick Legros,L. Malinima,P. Mazzanti,Chiara Meroni,F. Muller,Bianca Osculati,A. Quareni,N. Redaelli,Leonardo Paolo Rossi,G. Tomasini,D. Torretta,F. Viaggi,M. V. Zavertyaev +31 more
TL;DR: In this article, the decay of K ∗0 (892) mesons has been studied by the hadroproduction experiment WA82, and the ratio of branching ratios, B(D + → K∗0 e + ν e )/B(D+ → K − π + π+ ), is found to be 0.62±0.15± 0.09.
Journal ArticleDOI
WA92: A fixed target experiment to trigger on and identify beauty particle decays
M. I. Adamovich,M. Adinolfi,Yu. Alexandrov,C. Angelini,Federico Antinori,C. Bacci,G.J. Barber,Dario Barberis,D. Barney,J. Batten,W. Beusch,Claudio Bruschini,Roberto Cardarelli,Alessandro Cardini,V. Casanova,Filippo Ceradini,G. Ciapetti,M. Dameri,Giovanni Darbo,A. Di Ciaccio,A. Duane,J. P. Dufey,P. Farthouat,V. Flaminio,A. Forino,B. R. French,A. Frenkel,C. Gemme,R. Gessaroli,K. Harrison,N. Hummadi,R. Hurst,A. Kirk,Francesco Lacava,J. C. Lassalle,C. Lazzeroni,L. Malferrari,S. Maljukov,G. Martellotti,P. Martinengo,P. Mazzanti,J.G. McEwen,Irakli Minashvili,P. Musico,P. Nechaeva,Aleandro Nisati,Domizia Orestano,B. Osculati,M. Passaseo,Gianni Penso,Emilio Petrolo,Ludovico Pontecorvo,A. Quareni,H. Rotscheidt,V. Ryzhov,Chiara Roda,Leonardo Paolo Rossi,N. Russakovich,C. Salvo,R. Santonico,G. Schuler,A. Semenov,A. Solovjev,M. Torelli,Stefano Veneziano,F. Vernocchi,M. Verzocchi,David Websdale,M. Weymann,L. Zanello,M. V. Zavertyaev +70 more
TL;DR: In this article, the authors describe the detectors and trigger system used in the CERN WA92 experiment, which was designed to study the production and decay of beauty particles from 350 GeV/c π − interactions in copper and tungsten targets.