4 papers
On the Rise of the Proton Structure Function F_2 Towards Low x
H1 Collaboration, C. Adloff
A measurement of the derivative (d ln F_2 / d lnx)_(Q^2)= -lambda(x,Q^2) of the proton structure function F_2 is presented in the low x domain of deeply inelastic positron-proton s…
Diffractive Jet Production in Deep-Inelastic e^+p Collisions at HERA
H1 Collaboration, C. Adloff
A measurement is presented of dijet and 3-jet cross sections in low-|t| diffractive deep-inelastic scattering interactions of the type ep -> eXY, where the system X is separated by…
Elastic Photoproduction of J/psi and Upsilon Mesons at HERA
H1 Collaboration, C. Adloff
Cross sections for elastic photoproduction of J/Psi and Upsilon mesons are presented. For J/Psi mesons the dependence on the photon-proton centre-of-mass energy W_gammap is analyse…
Measurement of Open Beauty Production at HERA
H1 Collaboration, C. Adloff
The first observation of open b production in ep collisions is reported. An event sample containing muons and jets has been selected which is enriched in semileptonic b quark decay…