M. Barth
5 Papers
21 Citations
M. Barth is an academic researcher. The author has contributed to research in topics: Meson & Muon. The author has an hindex of 5, co-authored 5 publications.
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Papers
The double associated production of charmed particles by the interaction of 350 GeV/c $\pi^-$ mesons with emulsion nuclei
Shigeki Aoki,R. Arnold,G. Baroni,M. Barth,J. H. Bartley,G. Bertrand-Coremans,V. Bisi,A.C. Breslin,Giovanni Carboni,E. Chesi,K. Chiba,M. Coupland,G. Crosetti,D.H. Davis,S. Dell'Uomo,S. Di Liberto,W. Donnelly,M. J. Esten,D. Gamba,C. Gerke,Paolo Giubellino,M. Hazama,F.F. Heymann,K. Hoshino,D.C. Imrie,Y. Isokane,M. Kazuno,Makoto Kobayashi,K. Kodama,G.J. Lush,Y. Maeda,A. Manfredini,A. Marzari-Chiesa,M.A. Mazzoni,Franco Meddi,F. Minakawa,M. Miyanishi,A. Montwill,M. T. Muciaccia,P. Musset,Mitsuhiro Nakamura,K. Nakazawa,S. Natali,K. Niu,K. Niwa,Salvatore Nuzzo,M. Ohashi,F. Piuz,Gilbert Poulard,Luciano Ramello,L. Riccati,G. Romano,R. Roosen,G. Rosa,F. Ruggieri,Y. Sato,H. Sasaki,C. Sgarbi,H. Shibuya,S. Simone,H. Sletten,H. Tajima,Shigeki Tasaka,I. Tezuka,Y. Tomita,D.N. Tovee,P. T. Trent,Y. Tsuneoka,N. Ushida,O. Yamakawa,Y. Yanagisawa +70 more
TL;DR: In this paper, the simultaneous production of four charmed particles in interactions induced by 350 GeV/c π − mesons in stacks of nuclear emulsions was reported, which required the presence of at least one muon with a high component of momentum transverse to the beam direction.
22
An Attempt To Observe Directly Beauty Particles In Nuclear Emulsions.
J. P. Albanese,D. Allasia,N. Armenise,R. Arnold,G. Baroni,M. Barth,D. Bertrand,G. Bertrand-Coremans,V. Bisi,A.C. Breslin,M. Calicchio,M. Coupland,D.G. Davis,D.H. Davis,L. Di Ciaccio,S. Di Liberto,J. K. Downes,B.G. Duff,O. Erriquez,M. J. Esten,D. Gamba,I. Gjerpe,M. Hazama,F.F. Heymann,K. Hoshino,D.C. Imrie,Y. Isokane,P. Lavopa,G.J. Lush,Y. Maeda,Giorgio Maggi,A. Manfredini,A. Marzari-Chiesa,C. Matteuzzi,Franco Meddi,Motoaki Miyanishi,A. Montwill,M. T. Muciaccia,P. Musset,Mitsuhiro Nakamura,S. Natali,K. Niu,K. Niwa,Salvatore Nuzzo,A. O'Connor,M. Ohashi,S. Petrera,F. Piuz,Gilbert Poulard,M. J. Price,L. Ramello,L. Riccati,I. G. Roberts,Francesco Romano,G. Romano,Alessandra Romero,R. Roosen,G. Rosa,F. Ruggieri,Jean Sacton,R. Santonico,Yoshihiro Sato,G. Schorochoff,F. Sebastiani,H. Shibuya,H. Sletten,F.R. Stannard,Shigeki Tasaka,I. Tezuka,D.N. Tovee,P. T. Trent,Y. Tsuneoka,N. Ushida,J. H. Wickens,O. Yamakawa,N. Yanagisawa +75 more
TL;DR: An attempt at direct observation of the cascade decay of beauty particles, produced by π − of 350 GeV / c leading to 3 muons or 4 muons in the final state, has been made in an emulsion/counter hybrid experiment at CERN as mentioned in this paper.
10
Direct observation of the decay of beauty particles into charm particles
J. P. Albanese,V. Alpe,Shigeki Aoki,R. Arnold,G. Baroni,M. Barth,J. H. Bartley,D. Bertrand,G. Bertrand-Coremans,V. Bisi,A.C. Breslin,Giovanni Carboni,E. Chesi,K. Chiba,G.S. Cook,M. Coupland,G. Crosetti,D.H. Davis,S. Dell'Uomo,S. Di Liberto,W. Bonnelly,B.G. Duff,M.J. Esten,D. Gamba,C. Gerke,M. Hazama,F.F. Heymann,K. Hoshino,D.C. Imrie,Y. Isokane,M. Kazuno,Y. Kodama,G.J. Lush,Y. Maeda,A. Marzari-Chiesa,M. A. Mazzoni,Franco Meddi,Motoaki Miyanishi,A. Montwill,M. T. Muciaccia,P. Musset,M. Nakamura,Kazuma Nakazawa,S. Natali,K. Niu,Kimio Niwa,Salvatore Nuzzo,M. Ohashi,F. Piuz,Gilbert Poulard,Luciano Ramello,L. Riccati,G. Romano,R. Roosen,G. Rosa,F. Ruggieri,Yoshihiro Sato,H. Sasaki,C. Sgarbi,H. Shibuya,S. Simone,H. Sletten,Shigeki Tasaka,I. Tesuka,Yasuhiro Tomita,Dn Tovee,P. T. Trent,Y. Tsuneoka,N. Ushida,O. Yamakawa,Y. Yanagisawa +70 more
Some properties of charmed particles produced in π−-nucleus interactions
Shigeki Aoki,R. Arnold,G. Baroni,M. Barth,G. Bertrand-Coremans,V. Bisi,A.C. Breslin,Giovanni Carboni,E. Chesi,K. Chiba,Donato Creanza,D.H. Davis,S. Dell'Uomo,M. De Vincenzi,S. Diliberto,M. J. Esten,D. Gamba,C. Gerke,Paolo Giubellino,M. Hazama,K. Hoshino,Y. Isokane,M. Kazuno,Masahiro Kobayashi,K. Kodama,Y. Maeda,A. Manfredini,G. Martellotti,A. Marzari-Chiesa,M.A. Mazzoni,Franco Meddi,F. Minakawa,Motoaki Miyanishi,A. Montwill,M. T. Muciaccia,P. Musset,Mitsuhiro Nakamura,Kazuma Nakazawa,S. Natali,K. Niu,Kimio Niwa,Salvatore Nuzzo,M. Ohashi,Gianni Penso,S. Petrera,P. Pistilli,F. Piuz,Gilbert Poulard,L. Ramello,L. Riccati,G. Romano,R. Roosen,G. Rosa,F. Ruggieri,H. Sasaki,Y. Sato,C. Sgarbi,H. Shibuya,T. Shimizu,S. Simone,H. Sletten,H. Tajima,Shigeki Tasaka,I. Tezuka,Y. Tomita,D.N. Tovee,Y. Tsuneoka,N. Ushida,S. Watanabe,O. Yamakawa,Y. Yanagisawa +70 more
TL;DR: In this article, the azimuthal correlation distribution of 102 charmed-particle pairs observed in the hybrid emulsion experiment WA75 is compared with theoretical predictions, demonstrating its independence from the specific nature of the production channel.
A Measurement of the Total Charm Cross Section in 200 and 360 GeV/c pN Interactions Using a Holographic Bubble Chamber
O. Erriquez,M. Calicchio,M. T. Muciaccia,S. Natali,Salvatore Nuzzo,F. Ruggieri,M. Barth,H. Cobbaert,D. Geiregat,R. Roosen,Stefaan Tavernier,H. Drevermann,K. Geissler,Alain Hervé,E Johansson,E Johansson,Paul Lecoq,N.G. Minaev,P. Olivier,P. Olivier,J. H. Bartley,F. W. Bullock,M. Coupland,R. Cranfield,B.G. Duff,M. J. Esten,I. Gjerpe,F.F. Heymann,Peter R Hobson,D.C. Imrie,D.C. Imrie,G.J. Lush,O. R. Williams,O. R. Williams,J L Bailly,J. F. Baland,F. Grard,V. P. Henri,J Kesteman,M. Boratav,M C Touboul,A M Touchard,R. Arnold,G. Maurer,Josef Hrubec,G Neuhofer,Anton Taurok +46 more
TL;DR: In this article, the authors used topological information on the events observed in the heavy liquid bubble chamber HOBC to determine a total charm pair production cross section of (24.6-8.3+12.0) and (3.9-1.9+2.5) μb in 360 and 200 GeV/c proton-nucleon interactions respectively.