23 citations · 90 across the 8 of their papers we have counts for
7 papers · 1 filter
Timing Performance of a Micro-Channel-Plate Photomultiplier Tube
Jonathan Bortfeldt, Florian Brunbauer, Claude David +36
The spatial dependence of the timing performance of the R3809U-50 Micro-Channel-Plate PMT (MCP-PMT) by Hamamatsu was studied in high energy muon beams. Particle position informatio…
Charged particle timing at sub-25 picosecond precision: the PICOSEC detection concept
F. J. Iguaz, J. Bortfeldt, F. Brunbauer +38
The PICOSEC detection concept consists in a "two-stage" Micromegas detector coupled to a Cherenkov radiator and equipped with a photocathode. A proof of concept has already been te…
Charge Transfer Properties Through Graphene for Applications in Gaseous Detectors
S. Franchino, D. Gonzalez-Diaz, R. Hall-Wilton +13
Graphene is a single layer of carbon atoms arranged in a honeycomb lattice with remarkable mechanical and electrical properties. Regarded as the thinnest and narrowest conductive m…
Effects of High Charge Densities in Multi-GEM Detectors
S. Franchino, D. Gonzalez Diaz, R. Hall-Wilton +9
A comprehensive study, supported by systematic measurements and numerical computations, of the intrinsic limits of multi-GEM detectors when exposed to very high particle fluxes or…
Charge Transfer Properties Through Graphene Layers in Gas Detectors
P. Thuiner, R. Hall-Wilton, R. B. Jackman +9
Graphene is a single layer of carbon atoms arranged in a honeycomb lattice with remarkable mechanical, electrical and optical properties. For the first time graphene layers suspend…
Detection and Imaging of High-Z Materials with a Muon Tomography Station Using GEM Detectors
K. Gnanvo, B. Benson, W. Bittner +9
Muon tomography based on the measurement of multiple scattering of atmospheric cosmic ray muons is a promising technique for detecting and imaging heavily shielded high-Z nuclear m…
Performance of prototypes for the ALICE electromagnetic calorimeter
The ALICE EMCal group
The performance of prototypes for the ALICE electromagnetic sampling calorimeter has been studied in test beam measurements at FNAL and CERN. A array of final design mod…