186 citations · 1.5k across the 34 of their papers we have counts for
34 papers
Universal and dynamic ridge filter for pencil beam scanning particle therapy: novel concept for ultra-fast treatment delivery
Vivek Maradia, Isabella Colizzi, David Meer +4
Purpose In PBS particle therapy, short treatment delivery time is paramount for the efficient treatment of moving targets with motion mitigation techniques (such as breath-hold, re…
Commissioning of a clinical pencil beam scanning proton therapy unit for ultrahigh dose rates (FLASH)
K. P. Nesteruk, M. Togno, M. Grossmann +6
Purpose: The purpose of this work was to provide a flexible platform for FLASH research with protons by adapting a former clinical pencil beam scanning gantry to irradiations with…
Medical Physics Commissioning
David Meer
The medical commissioning is an important step to bring a particle gantry into clinical operation for tumour treatments. This involves the parametrization and characterization of a…
On the accuracy of Monte Carlo based beam dynamics models for the degrader in proton therapy facilities
V. Rizzoglio, A. Adelmann, C. Baumgarten +3
In a cyclotron-based proton therapy facility, the energy changes are performed by means of a degrader of variable thickness. The interaction of the proton beam with the degrader cr…
Evolution of a beam dynamics model for the transport lines in a proton therapy facility
V. Rizzoglio, A. Adelmann, C. Baumgarten +4
Despite the fact that the first-order beam dynamics models allow an approximated evaluation of the beam properties, their contribution is essential during the conceptual design of…
Precise On-line Position Measurement for Particle Therapy
O. Actis, D. Meer, S. König
An on-line beam position monitoring and regular beam stability tests are of utmost importance for the Quality Assurance (QA) of the patient treatment at any particle therapy facili…
Measurement of F_2^{c\bar{c}} and F_2^{b\bar{b}} at Low Q^2 and x using the H1 Vertex Detector at HERA
H1 Collaboration
Measurements are presented of inclusive charm and beauty cross sections in e^+p collisions at HERA for values of photon virtuality 12 \le Q^2 \le 60 GeV^2 and of the Bjorken scalin…
A Determination of Electroweak Parameters at HERA
H1 Collaboration
Using the deep inelastic e^+p and e^-p charged and neutral current scattering cross sections previously published, a combined electroweak and QCD analysis is performed to determine…
Measurement of Deeply Virtual Compton Scattering at HERA
H1 Collaboration
A measurement is presented of elastic deeply virtual Compton scattering γ* p \to γp made using e^+ p collision data corresponding to a luminosity of 46.5 pb^{-1}, taken with the H1…
Measurement of Charm and Beauty Photoproduction at HERA using D* mu Correlations
H1 Collaboration
A measurement of charm and beauty photoproduction at the electron proton collider HERA is presented based on the simultaneous detection of a D*^{\pm} meson and a muon. The correlat…
Measurement of the Proton Structure Function F_2 at low Q^2 in QED Compton Scattering at HERA
H1 Collaboration
The proton structure function F_2(x,Q^2) is measured in inelastic QED Compton scattering using data collected with the H1 detector at HERA. QED Compton events are used to access th…
Evidence for a Narrow Anti-Charmed Baryon State
H1 Collaboration
A narrow resonance in D*- p and D*+ pbar invariant mass combinations is observed in inelastic electron-proton collisions at centre-of-mass energies of 300 GeV and 320 GeV at HERA.…
General Search for New Phenomena in ep Scattering at HERA
Martin Wessels
A model-independent search for deviations from the Standard Model prediction has been performed in e+p and e-p collisions at HERA using H1 data. All experimentally measurable event…
Muon Pair Production in ep Collisions at HERA
H1 Collaboration
Cross sections for the production of two isolated muons up to high di-muon masses are measured in ep collisions at HERA with the H1 detector in a data sample corresponding to an in…
Search for Single Top Quark Production in ep Collisions at HERA
H1 Collaboration
A search for single top quark production is performed in e^\pm p collisions at HERA. The search exploits data corresponding to an integrated luminosity of 118.3 pb^-1. A model for…
Inclusive Dijet Production at Low Bjorken-x in Deep Inelastic Scattering
H1 Collaboration
Dijet production in deep inelastic ep scattering is investigated in the region of low values of the Bjorken-variable x (10^-4 < x < 10^-2) and low photon virtualities Q^2 (5 < Q^2…
Diffractive Photoproduction of J/psi Mesons with Large Momentum Transfer at HERA
H1 Collaboration
The diffractive photoproduction of J/psi mesons is measured with the H1 detector at the ep collider HERA using an integrated luminosity of 78 pb^-1. The differential cross section…
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…
Measurement of inclusive jet cross sections in photoproduction at HERA
H1 Collaboration
Inclusive jet cross sections are measured in photoproduction at HERA using the H1 detector. The data sample of e+ p -> e+ + jet + X events in the kinematic range of photon virtuali…
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…