activity
19952001
most citedObservation of Events at Very High Q^2 in ep Collisions at HERA

157 citations · 1.4k across the 32 of their papers we have counts for

collaborators

32 papers

hep-ex2001★ 106 cited

Measurement of D^(*+-) Meson Production and F_2^c in Deep-Inelastic Scattering at HERA

H1 Collaboration, C. Adloff

The inclusive production of D^{*+-}(2010) mesons in deep-inelastic scattering is studied with the H1 detector at HERA. In the kinematic region 1<Q^2<100 GeV^2 and 0.05<y<0.7 an e^+…

hep-ex2001★ 29 cited

Three-Jet Production in Deep-Inelastic Scattering at HERA

H1 Collaboration, C. Adloff

Three-jet production is studied for the first time in deep-inelastic positron-proton scattering. The measurement carried out with the H1 detector at HERA covers a large range of fo…

hep-ex2001★ 22 cited

Photoproduction with a Leading Proton at HERA

H1 Collaboration, C. Adloff

The total cross section for the photoproduction process with a leading proton in the final state has been measured at gamma p centre-of-mass energies W of 91, 181 and 231 GeV. The…

hep-ex2001★ 23 cited

Searches at HERA for Squarks in R-Parity Violating Supersymmetry

H1 Collaboration, C. Adloff

A search for squarks in R-parity violating supersymmetry is performed in e^+p collisions at HERA at a centre of mass energy of 300 GeV, using H1 data corresponding to an integrated…

hep-ex2000★ 2 cited

Inclusive Photoproduction of Neutral Pions in the Photon Hemisphere at HERA

H1 Collaboration, C. Adloff

The inclusive cross section for the photoproduction of neutral pions has been measured as a function of the transverse momentum, rapidity, and Feynman x of the pizero mesons at an…

hep-ex2000★ 70 cited

Measurement of elastic electroproduction of phi mesons at HERA

H1 Collaboration, C. Adloff

The elastic electroproduction of phi mesons is studied at HERA with the H1 detector for photon virtualities 1 < Q^2 < 15 GeV^2 and hadronic centre of mass energies 40 < W < 130 GeV…

hep-ex1999★ 25 cited

Forward Pi0-Meson Production at HERA

C. Adloff

High transverse momentum pi0-mesons have been measured with the H1 detector at HERA in deep-inelastic ep scattering events at low Bjorken-x, down to x <~ 4.10^{-5}. The measurement…

hep-ex1999★ 42 cited

Measurement of Internal Jet Structure in Dijet Production in Deep-Inelastic Scattering at HERA

C. Adloff

Internal jet structure in dijet production in deep-inelastic scattering is measured with the H1 detector at HERA. Jets with transverse energies ET,Breit > 5 GeV are selected in the…

physics.ins-det1998★ 13 cited

The Electronics of the H1 Lead/Scintillating-Fibre Calorimeters

H1 SpaCal Group, R. -D. Appuhn et al

The electronic system developed for the SpaCal lead/scintillating-fibre calorimeters of the H1 detector in operation at the HERA ep collider is described in detail and the performa…

hep-ex1998★ 43 cited

Forward Jet and Particle Production at HERA

C. Adloff

Single particles and jets in deeply inelastic scattering at low x are measured with the H1 detector in the region away from the current jet and towards the proton remnant, known as…

hep-ex1998★ 11 cited

Di-jet Event Rates in Deep-Inelastic Scattering at HERA

C. Adloff

Di-jet event rates have been measured for deep-inelastic scattering in the kinematic domain ~5 < Q^2 < ~100 GeV^2 and ~10^(-4) < x_Bj < ~10^(-2), and for jet transverse momenta squ…

hep-ex1998★ 22 cited

Hadron Production in Diffractive Deep-Inelastic Scattering

C. Adloff

Characteristics of hadron production in diffractive deep-inelastic positron-proton scattering are studied using data collected in 1994 by the H1 experiment at HERA. The following d…

hep-ex1997★ 30 cited

Photo-production of psi' Mesons at HERA

C. Adloff

Quasi-elastic (z >0.95) photo-production of psi' mesons has been observed at HERA for photon-proton centre-of-mass energies in the range 40 to 160 GeV. The psi' mesons were identif…

hep-ex1997★ 24 cited

Low Q^2 Jet Production at HERA and Virtual Photon Structure

C. Adloff

The transition between photoproduction and deep-inelastic scattering is investigated in jet production at the HERA ep collider, using data collected by the H1 experiment. Measureme…

hep-ex1997★ 28 cited

Measurement of the Inclusive Di-Jet Cross Section in Photoproduction and Determination of an Effective Parton Distribution in the Photon

C. Adloff

The double-differential inclusive di-jet cross section in photoproduction processes is measured with the H1 detector at HERA. The cross section is determined as a function of the a…

hep-ex1997★ 48 cited

Measurement of Event Shape Variables in Deep Inelastic e^+ Scattering

C. Adloff

Deep inelastic e^+ scattering data, taken with the H1 detector at HERA, are used to study the event shape variables thrust, jet broadening and jet mass in the current hemisphere of…

hep-ex1997★ 119 cited

A Measurement of the Proton Structure Function F_2(x,Q^2) at Low x and Low Q^2 at HERA

C. Adloff

The results of a measurement of the proton structure function F_2(x,Q^2)and the virtual photon-proton cross section are reported for momentum transfers squared Q^2 between 0.35 GeV…

hep-ex1997★ 157 cited

Observation of Events at Very High Q^2 in ep Collisions at HERA

C. Adloff

Measurements of ep scattering with squared 4-momentum transfer Q^2 up to 35000 GeV^2 are compared with the expectation of the standard deep-inelastic model of lepton-nucleon scatte…

hep-ex1997★ 73 cited

Diffraction Dissociation in Photoproduction at HERA

C. Adloff

A study is presented of the process gamma p -->XY, where there is a large rapidity gap between the systems X and Y. Measurements are made of the differential cross section as a fun…

hep-ex1996★ 82 cited

Determination of the Longitudinal Proton Structure Function F_L(x,Q^2) at Low x

C. Adloff

A measurement of the inclusive cross section for the deep-inelastic scattering of positrons off protons at HERA is presented at momentum transfers and…

hep-ex1996★ 3 cited

Scale Influence on the Energy Dependence of Photon-Proton Cross Sections

S. Aid

The scale dependence of the evolution of photoproduction cross sections with the photon-proton centre of mass energy W is studied using low Q^2 < 0.01 GeV^2 e^+p interactions colle…

hep-ex1996★ 94 cited

Measurement of Charged Particle Transverse Momentum Spectra in Deep Inelastic Scattering

C. Adloff, H1 Collaboration

Transverse momentum spectra of charged particles produced in deep inelastic scattering are measured as a function of the kinematic variables x_B and Q2 using the H1 detector at the…

hep-ex1996★ 12 cited

Search for Excited Fermions with the H1 Detector

S. Aid

We present a search for excited electrons, neutrinos and quarks using the H1 detector at the collider HERA, based on data taken in 1994 with an integrated luminosity of 2.75 p…

hep-ex1996★ 47 cited

Charged Particle Multiplicities in Deep Inelastic Scattering at HERA

S. Aid

Using the H1 detector at HERA, charged particle multiplicity distributions in deep inelastic ep scattering have been measured over a large kinematical region. The evolution with $W…