194 citations · 2.2k across the 45 of their papers we have counts for
45 papers
Search for new physics in e^\pm q contact interactions at HERA
H1 Collaboration
Deep-inelastic e^\pm p scattering at high squared momentum transfer Q^2 up to 30000 GeV^2 is used to search for eq contact interactions associated to scales far beyond the HERA cen…
Search for Excited Electrons at HERA
H1 Collaboration, C. Adloff
A search for excited electron e* production is described in which the electroweak decays e*->e gamma, e*->e Z and e*->nu W are considered. The data used correspond to an integrated…
Search for Odderon-Induced Contributions to Exclusive pi^0 Photoproduction at HERA
H1 Collaboration, C. Adloff
A search for contributions to the reaction ep-> e pi^0 N^* from photon-Odderon fusion in the photoproduction regime at HERA is reported, at an average photon-proton centre-of-mass…
Measurement of Inclusive Jet Cross-Sections in Deep-Inelastic ep Scattering at HERA
H1 Collaboration, C. Adloff
A measurement of inclusive jet cross-sections in deep-inelastic ep scattering at HERA is presented based on data with an integrated luminosity of 21.1 pb^-1. The measurement is per…
Diffractive Photoproduction of Psi(2S) Mesons at HERA
H1 Collaboration, C. Adloff
Results on diffractive photoproduction of psi(2S) mesons are presented using data collected between 1996 and 2000 with the H1 detector at the HERA ep collider. The data correspond…
A measurement of the t dependence of the helicity structure of diffractive rho meson electroproduction at HERA
H1 Collaboration, C. Adloff
The helicity structure of the diffractive electroproduction of rho mesons, e + p -> e + rho + Y, is studied in a previously unexplored region of large four-momentum transfer square…
Measurement of Dijet Cross Sections in Photoproduction at HERA
H1 Collaboration, C Adloff
Dijet cross sections as functions of several jet observables are measured in photoproduction using the H1 detector at HERA. The data sample comprises e^+p data with an integrated l…
Search for Excited Neutrinos at HERA
H1 Collaboration, C. Adloff
We present a search for excited neutrinos using e^-p data taken by the H1 experiment at HERA at a center-of-mass energy of 318 GeV with an integrated luminosity of 15 pb-1. No evid…
D* Meson Production in Deep-Inelastic Diffractive Interactions at HERA
H1 Collaboration, C. Adloff
A measurement is presented of the cross section for D* meson production in diffractive deep-inelastic scattering for the first time at HERA. The cross section is given for the proc…
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^+…
A Search for Leptoquark Bosons in e^-p Collisions at HERA
H1 Collaboration, C. Adloff
A search for scalar and vector leptoquarks coupling to first generation fermions is performed in the H1 experiment at the ep collider HERA. The analysis uses e^- p data collected i…
Measurement of Deeply Virtual Compton Scattering at HERA
H1 Collaboration, C. Adloff
A measurement is presented of elastic Deeply Virtual Compton Scattering e^+ + p -> e^+ + photon + p at HERA using data taken with the H1 detector. The cross section is measured as…
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…
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…
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…
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…
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…
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…
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…
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…
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…
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…
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…
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…