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Comments on "Direct measurement of the ionization quenching factor of nuclear recoils in germanium in the keV energy range"
J. I. Collar, C. M. Lewis
We examine a recent measurement of the quenching factor (QF) in germanium at 80 K, noticing a number of inconsistencies capable of affecting a claimed agreement with Lindhard's ion…
Response of undoped cryogenic CsI to low-energy nuclear recoils
C. M. Lewis, J. I. Collar
The bright scintillation of pure CsI operated at liquid-nitrogen temperature makes of this material a promising dark matter and neutrino detector. We present the first measurement…
Coherent Elastic Neutrino-Nucleus Scattering at the European Spallation Source
D. Baxter, J. I. Collar, P. Coloma +12
The European Spallation Source (ESS), presently well on its way to completion, will soon provide the most intense neutron beams for multi-disciplinary science. Fortuitously, it wil…
Liquid Scintillator Response to Proton Recoils in the 10-100 keV Range
C. Awe, P. S. Barbeau, J. I. Collar +2
We study the response of EJ-301 liquid scintillator to monochromatic 244.6 8.4 keV neutrons, targeting the 10-100 keV proton recoil energy interval. Limited experimental info…
COHERENT 2018 at the Spallation Neutron Source
D. Akimov, J. B. Albert, P. An +76
The primary goal of the COHERENT collaboration is to measure and study coherent elastic neutrino-nucleus scattering (CEvNS) using the high-power, few-tens-of-MeV, pulsed source of…
Characteristics of Signals Originating Near the Lithium-Diffused N+ Contact of High Purity Germanium P-Type Point Contact Detectors
The MAJORANA Collaboration, E. Aguayo, M. Amman +83
A study of signals originating near the lithium-diffused n+ contact of p-type point contact (PPC) high purity germanium detectors (HPGe) is presented. The transition region between…