Characteristics of J/ψ and Υ{hooked} production at the CERN intersecting storage rings

Kourkoumelis, C; Resvanis, L; Filippas, TA; Fokitis, E; Cnops, AM; Cobb, JH; Hogue, R; Iwata, S; Palmer, RB; Rahm, DC; Rehak, P; Stumer, I; Fabjan, CW; Fields, T; Lissauer, D; Mannelli, I; Mouzourakis, P; Nakamura, K; Nappi, A; Struczinski, W; Willis, WJ; Goldberg, M; Horwitz, N; Moneti, GC; Lankford, AJ

dc.contributor.author	Kourkoumelis, C	en
dc.contributor.author	Resvanis, L	en
dc.contributor.author	Filippas, TA	en
dc.contributor.author	Fokitis, E	en
dc.contributor.author	Cnops, AM	en
dc.contributor.author	Cobb, JH	en
dc.contributor.author	Hogue, R	en
dc.contributor.author	Iwata, S	en
dc.contributor.author	Palmer, RB	en
dc.contributor.author	Rahm, DC	en
dc.contributor.author	Rehak, P	en
dc.contributor.author	Stumer, I	en
dc.contributor.author	Fabjan, CW	en
dc.contributor.author	Fields, T	en
dc.contributor.author	Lissauer, D	en
dc.contributor.author	Mannelli, I	en
dc.contributor.author	Mouzourakis, P	en
dc.contributor.author	Nakamura, K	en
dc.contributor.author	Nappi, A	en
dc.contributor.author	Struczinski, W	en
dc.contributor.author	Willis, WJ	en
dc.contributor.author	Goldberg, M	en
dc.contributor.author	Horwitz, N	en
dc.contributor.author	Moneti, GC	en
dc.contributor.author	Lankford, AJ	en
dc.date.accessioned	2014-03-01T01:38:13Z
dc.date.available	2014-03-01T01:38:13Z
dc.date.issued	1980	en
dc.identifier.issn	03702693	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/21958
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0001699573&partnerID=40&md5=7841eb6bde0b10c8e4f96bd76d2610d0	en
dc.title	Characteristics of J/ψ and Υ{hooked} production at the CERN intersecting storage rings	en
heal.type	journalArticle	en
heal.publicationDate	1980	en
heal.abstract	We present the B( dθ dy)y=0 for J/ψ over thefull range of ISR energies and for Υ{hooked} at √s = 53 and 63 GeV, using their dielectron decay mode. The average transverse momentum and the decay angles are presented. We found (pT) = 1.75 ± 0.19 GeV for Υ{hooked}, being higher than (pT) of the continuum and rising with √s. We present a comparison of the cross sections of J/ψ and Υ{hooked} with those of the continuum, at the same masses, as a function of √s. An appropriate scaling of the hadronic production of quark-antiquark narrow bound states involving ⋉, J/ψ, ψ′, Υ{hooked}, and Υ{hooked}′ is presented as a function of m/√s at y = 0, and is compared with Drell-Yan scaling. © 1980.	en
heal.journalName	Physics Letters B	en
dc.identifier.volume	91	en
dc.identifier.issue	3-4	en
dc.identifier.spage	481	en
dc.identifier.epage	486	en