A MEASUREMENT OF ELASTIC J PSI PHOTOPRODUCTION CROSS-SECTION AT FERMILAB-E687/

Authors
FRABETTI PL PAOLONE VS YAGER PM BOGART CW CHEUNG HWK CULY S CUMALAT JP BUTLER JN DAVENPORT F GAINES I GARBINCIUS PH GOURLAY S HARDING DJ KASPER P KREYMER A LEBRUN P MENDEZ H BIANCO S ENORINI M FABBRI FL SPALLONE A ZALLO A CULBERTSON R JAROSS G LINGEL K SHELDON PD WILSON JR WISS J ALIMONTI G BELLINI G DICORATO M GIAMMARCHI M INZANI P LEVERARO F MALVEZZI S MENASCE D MERONI E MORONI L PEDRINI D PERASSO L SALA A SALA S TORRETTA D VITTONE M BUCHHOLZ D CASTOLDI C CLAES D GOBBI B OREILLY B PARK S YOSHIDA R BISHOP JM BUSENITZ JK CASON NM CUNNINGHAM JD GARDNER RW KENNEDY CJ MANNEL EJ MOUNTAIN RJ PUSELJIC DL RUCHTI RC SHEPHARD WD ZANABRIA ME BOCA G RATTI SP VITULO P LOPEZ A
Citation
Pl. Frabetti et al., A MEASUREMENT OF ELASTIC J PSI PHOTOPRODUCTION CROSS-SECTION AT FERMILAB-E687/, Physics letters. Section B, 316(1), 1993, pp. 197-206
Citations number
24
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
316
Issue
1
Year of publication
1993
Pages
197 - 206
Database
ISI
SICI code
0370-2693(1993)316:1<197:AMOEJP>2.0.ZU;2-C
Abstract
Measurements of elastic photoproduction cross sections for the J/psi m eson from 100 GeV to 37 5 GeV are presented. The results indicate that the cross section increases slowly in this range. The shape of the en ergy dependence agrees well with the photon-gluon fusion model predict ion.