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First Direct-Detection Constraints on eV-Scale Hidden-Photon Dark Matter with DAMIC at SNOLAB
A. Aguilar-Arevalo, D. Amidei, X. Bertou +35
We present direct detection constraints on the absorption of hidden-photon dark matter with particle masses in the range 1.2-30 eV with the DAMIC experiment at SNOLAB. Unde…
A high-resolution CMOS imaging detector for the search of neutrinoless double decay in Se
A. E. Chavarria, C. Galbiati, X. Li +1
We introduce high-resolution solid-state imaging detectors for the search of neutrinoless double decay. Based on the present literature, imaging devices from amorphous S…
Measurement of the low-energy quenching factor in germanium using an Y/Be photoneutron source
B. J. Scholz, A. E. Chavarria, J. I. Collar +2
We employ an Y/Be photoneutron source to derive the quenching factor for neutron-induced nuclear recoils in germanium, probing recoil energies from a few hundred eV t…
Measurement of the ionization produced by sub-keV silicon nuclear recoils in a CCD dark matter detector
A. E. Chavarria, J. I. Collar, J. R. Peña +10
We report a measurement of the ionization efficiency of silicon nuclei recoiling with sub-keV kinetic energy in the bulk silicon of a charge-coupled device (CCD). Nuclear recoils a…
Search for low-mass WIMPs in a 0.6 kg day exposure of the DAMIC experiment at SNOLAB
A. Aguilar-Arevalo, D. Amidei, X. Bertou +35
We present results of a dark matter search performed with a 0.6 kg day exposure of the DAMIC experiment at the SNOLAB underground laboratory. We measure the energy spectrum of ioni…
Low-energy neutrinos
Livia Ludhova
There exist several kinds of sources emitting neutrinos in the MeV energy range. These low-energy neutrinos from different sources can be often detected by the same multipurpose de…