6533b82ffe1ef96bd129485b
RESEARCH PRODUCT
Exclusive ϱ0 and φ muoproduction at large Q2
M. SieblerThomas WalcherJ. NassalskiK. RöhrichI. G. BirdT. GranierQuentin IngramM. Van Der HeijdenF. ZetscheR. KaiserE. RondioR. SeitzMichele ArneodoA. DyringD. NowotnyA. WitzmannA. SandaczM. BallintijnA. MücklichP. BjörkholmT.-a. ShibataM. BotjeR. RiegerF. SeverC. ScholzUlrich LandgrafD. Von HarrachA. BrüllE.m. KabubetaF. KleinH. EngelienY. TzamouranisK. Janson-prytzU. GaulK. KurekMichal SzleperL. RopelewskiTjeerd KetelK. RithW. BrücknerT. LindqvistB. PovhB. PovhJ. BeaufaysR. Van DantzigG. BaumM.i. FerreroY. MizunoChiara MariottiL. FluriJ.-l. VuilleumierD. SandersC. A. HeuschA. SimonAmedeo StaianoG. Van MiddelkoopG. Van MiddelkoopJ. CiborowskiB. BadelekB. BadelekA. PaićC. BrogginiCristiana PeroniRoland WindmoldersA. ArvidsonM. De JongG. K. MallotW. J. BurgerS. KullanderJ. Oberskisubject
PhysicsNuclear and High Energy PhysicsRange (particle radiation)Particle physicsMesonHADRONSMUON SCATTERINGTRANSVERSE-MOMENTUMPROTONQCD530Nuclear physicsCross section (physics)RATIOAngular distributionDeuteriumTransverse momentumDEEP INELASTIC-SCATTERING; MUON SCATTERING; TRANSVERSE-MOMENTUM; PROTON; HADRONS; RATIO; QCDDEEP INELASTIC-SCATTERINGdescription
Abstract Exclusive ϱ 0 and φ muoproduction on deuterium, carbon and calcium has been studied in the kinematic range 2 Q 2 2 and 40 Q 2 dependence of the cross sections, the transverse momentum distributions for the vector mesons, the decay angular distributions and, in the case of the ϱ 0 , nuclear effects. The data for 0 production are compatible with a diffractive mechanism. The distinct features of φ production are a smaller cross section and less steep p t 2 distributions than those for the 0 mesons.
year | journal | country | edition | language |
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1994-11-01 | Nuclear Physics B |