Glueball candidates seen in the reactions bar p20Ne and bar p4He at 607 MeV/c

Autor:	A. Haatuft, M.G. Sapozhnikov, K M Danielsen, S.A. Bunyatov, F. Nichitiu, L. Ferrero, C. Guaraldo, Paola Salvini, E. Lodi Rizzini, L. Fava, Alberto Rotondi, I.V. Falomkin, A. Grasso, L. Busso, F. Balestra, T. Jacobsen, A.M. Rozhdestvensky, A. Halsteinslid, S. Bossolasco, G.B. Pontecorvo, K. Myklebost, G. Piragino, M.P. Bussa, F. Tosello, A. Zenoni, J.M. Olsen, D. Panzieri, V.I. Tretyak, A. Maggiora, Yu.A. Batusov, G. Bendiscioli, V. Filippini
Rok vydání:	1991
Předmět:	Momentum Nuclear physics Physics Particle physics Antiproton Glueball Nuclear Theory Invariant mass Nuclear Experiment Condensed Matter Physics Mathematical Physics Atomic and Molecular Physics and Optics
Zdroj:	Physica Scripta. 44:323-327
ISSN:	1402-4896 0031-8949
Popis:	Two narrow peaks at about 1500 and 1800 MeV/c2 are seen in the distributions of invariant mass of the assumed six-pion systems in the final states of Ne and He reactions at 607 MeV/c. In He-reactions the peaks are seen only in the forward direction, while in Ne-reactions they are also seen in the backward direction with momenta near the momentum of the incident antiproton. The peaks could possibly be due to glueballs.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::449246664df1e7a26799a84e83847400 https://doi.org/10.1088/0031-8949/44/4/003 Zobrazit plný text záznamu