Performance of a quintuple-GEM based RICH detector prototype

M Blatnik, K Dehmelt, A Deshpande… - … on Nuclear Science, 2015 - ieeexplore.ieee.org
Cerenkov technology is often the optimal choice for particle identification in high energy
particle collision applications. Typically, the most challenging regime is at high …

Secondary scintillation in CF4: emission spectra and photon yields for MSGC and GEM

A Morozov, LMS Margato, M Fraga… - Journal of …, 2012 - iopscience.iop.org
Secondary scintillation (defined here as photon emission originating from electron
avalanches) was studied for two gaseous micropattern detectors: MSGC (MicroStrip Gas …

Observation of strong wavelength-shifting in the argon-tetrafluoromethane system

P Amedo, D González-Díaz, FM Brunbauer… - Frontiers in Detector …, 2023 - frontiersin.org
We report the scintillation spectra of Ar/CF4 mixtures in the range 210–800 nm, obtained
under X-ray irradiation for various pressures (1–5 bar) and concentrations (0%–100%) …

A Monte Carlo study of the fluctuations in Xe electroluminescence yield: pure Xe vs Xe doped with CH4 or CF4 and planar vs cylindrical geometries

J Escada, T Dias, FP Santos, P Rachinhas… - Journal of …, 2011 - iopscience.iop.org
Monte Carlo simulation is used to investigate the fluctuations in the Xe proportional
electroluminescence (EL) yield Script H (also known as secondary scintillation) produced by …

Results from a prototype combination TPC Cherenkov detector with GEM readout

B Azmoun, K Dehmelt, TK Hemmick… - … on Nuclear Science, 2019 - ieeexplore.ieee.org
A combined time projection chamber-Cherenkov (TPCC) prototype detector has been
developed as part of the detector research and development program for a future electron …

Primary scintillation yields induced by particles in gas mixtures of Argon/CF at 9.5 bar

P Amedo, S Leardini, A Saá-Hernández… - arXiv preprint arXiv …, 2024 - arxiv.org
We report time and band-resolved scintillation from $\alpha $-particles in Ar/CF $ _4 $
mixtures at a pressure of 9.5 bar. Our results show that%-level addition of CF $ _4 $ enables …

Detetores Gasosos De radiação: Efeitos Da retrodifusão Na emissão De fotoeletrões Por fotocátodos De Csl Em Meio Gasoso e eletroluminescência Em Xe Dopado …

JMD Escada - 2012 - search.proquest.com
Neste trabalho investiga-se a extração de fotoeletrões emitidos por fotocátodos de CsI em
meio gasoso, quando o fotocátodo é irradiado por radiação VUV, e o efeito da dopagem de …

arXiv: Observation of strong wavelength-shifting in the argon-tetrafluoromethane system

P Amedo, FM Brunbauer, DJ Fernández-Posada… - 2023 - cds.cern.ch
We report the scintillation spectra of Ar-CF $ _4 $ mixtures in the range 210-800 nm,
obtained under X-ray irradiation for various pressures (1-5 bar) and concentrations (0 …

Identification of heavy ions by imaging individual particle tracks in CF4-filled gas scintillation detectors

J Hu, J Liu, L Chen, Z Zhang, X Ouyang… - Journal of …, 2018 - iopscience.iop.org
We propose a novel method for identification of heavy charged particles, based on the
principle that the distance between the Bragg peak position and the terminal position (D pt) …

Determination of fast neutron spectrum using recoil-proton track imaging method

J Hu, Z Zhang, L Chen, J Liu, M Yan… - Journal of …, 2018 - iopscience.iop.org
High sensitivity and good neutron/gamma discrimination, as well as online determination,
are goals that researchers are pursuing for fast neutron spectrum measurements (FNSM) …