194 citations · 940 across the 20 of their papers we have counts for
20 papers
SANC: the process
D. Bardin, S. Bondarenko, P. Christova +3
The implementation of the process at the one-loop level within {\tt SANC} system multi-channel approach is considered. The derived one-loop scalar form factors can be us…
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…
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…
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…
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…
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…
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…
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…
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…
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…
A Search for Selectrons and Squarks at HERA
S. Aid
Data from electron-proton collisions at a center-of-mass energy of 300 GeV are used for a search for selectrons and squarks within the framework of the minimal supersymmetric model…
Photoproduction of Mesons in Collisions at HERA
S. Aid
At the electron-proton collider HERA the inclusive meson photoproduction cross section has been measured with the H1 detector in two different, but partly overlapping, k…
Elastic and Inelastic Photoproduction of \jpsi Mesons at HERA
S. Aid, H1 Collaboration
Results on \jpsi production in interactionsin the H1 experiment at HERA are presented. The \jpsi mesons are produced by almost real photons () and detected via…
Energy Flow in the Hadronic Final State of Diffractive and Non-Diffractive Deep-Inelastic Scattering at HERA
S. Aid
An investigation of the hadronic final state in diffractive and non--diffractive deep--inelastic electron--proton scattering at HERA is presented, where diffractive data are select…
Elastic Photoproduction of Mesons at HERA
S. Aid
The cross section for the elastic photoproduction of \r0 mesons () has been measured with the H1 detector at HERA for two average photon-proton centre-of-mass energie…
On a Method of Identification of Leptoquarks Produced in ep Collisions
V. Ilyin, A. Pukhov, V. Savrin +2
We analyse numerically manifestations of the radiative amplitude zero (RAZ) effect in single leptoquark production associated with hard photon emission. We present some quantitativ…
Leptoquarks and Compositeness Scales from a Contact Interaction Analysis of Deep Inelastic Scattering at HERA
H1 Collaboration
A contact interaction analysis is presented to search for new phenomena beyond the Standard Model in deep inelastic scattering. The data are…
A Measurement of the Proton Structure Function
H1 Collaboration
A measurement of the proton structure function is reported for momentum transfer squared between 4.5 and 1600 and for Bjorken between $1.…
Single leptoquark production associated with hard photon emission in ep collisions at high energies
V. A. Ilyin, A. E. Pukhov, V. I. Savrin +2
In this paper we consider single leptoquark resonance production associated with the emission of a hard photon. We have obtained analytical formulae for differential and total cros…