B. Chana
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View article: Characterization of external cross-talk from silicon photomultipliers in a liquid xenon detector
Characterization of external cross-talk from silicon photomultipliers in a liquid xenon detector Open
The Light-only Liquid Xenon experiment (LoLX) employs a small-scale detector equipped with 96 Hamamatsu VUV4 silicon photomultipliers (SiPMs) submerged in 5 kg of liquid xenon (LXe) to perform characterization measurements of light product…
View article: Supernova electron-neutrino interactions with xenon in the nEXO detector
Supernova electron-neutrino interactions with xenon in the nEXO detector Open
Electron-neutrino charged-current interactions with xenon nuclei were modeled in the nEXO neutrinoless double-β decay detector (∼5 metric ton, 90% Xe136, 10% Xe134) to evaluate its sensitivity to supernova neutrinos. Predictions for event …
View article: Overcoming photobleaching in imaging of single barium atoms in a solid xenon matrix
Overcoming photobleaching in imaging of single barium atoms in a solid xenon matrix Open
Neutrinoless double beta decay is one of the most sensitive probes for new physics beyond the Standard Model of particle physics. One of the isotopes under investigation is Xe136, which would double beta decay into Ba136. Detecting the sin…
View article: Imaging of single barium atoms in a second matrix site in solid xenon for barium tagging in a $^{136}$Xe double beta decay experiment
Imaging of single barium atoms in a second matrix site in solid xenon for barium tagging in a $^{136}$Xe double beta decay experiment Open
Neutrinoless double beta decay is one of the most sensitive probes for new physics beyond the Standard Model of particle physics. One of the isotopes under investigation is $^{136}$Xe, which would double beta decay into $^{136}$Ba. Detecti…
View article: Simulation Study of Photon-to-Digital Converter (PDC) Timing Specifications for LoLX Experiment
Simulation Study of Photon-to-Digital Converter (PDC) Timing Specifications for LoLX Experiment Open
The Light only Liquid Xenon (LoLX) experiment is a prototype detector aimed to study liquid xenon (LXe) light properties and various photodetection technologies. LoLX is also aimed to quantify LXe's time resolution as a potential scintilla…
View article: Rapid characterization of silicon photomultipliers for noble liquid experiments
Rapid characterization of silicon photomultipliers for noble liquid experiments Open
Silicon photomultipliers (SiPMs) are emerging as the photodetector technology to be used in upcoming noble liquid experiments. Newly developed SiPMs sensitive to vacuum ultraviolet (VUV) light will be directly used for the readout of scint…
View article: Characterization and Operation of Vacuum Ultraviolet-sensitive Silicon Photomultipliers Toward the nEXO Experiment
Characterization and Operation of Vacuum Ultraviolet-sensitive Silicon Photomultipliers Toward the nEXO Experiment Open
The nEXO experiment aims to detect the hypothetical neutrinoless double beta decay using isotope 136Xe with a projected half-life sensitivity of 10^28 years. To achieve this sensitivity, the experiment requires an energy resolution of 1% o…
View article: Development of a <sup>127</sup>Xe calibration source for nEXO
Development of a <sup>127</sup>Xe calibration source for nEXO Open
We study a possible calibration technique for the nEXO experiment using a 127 Xe electron capture source. nEXO is a next-generation search for neutrinoless double beta decay (0 νββ ) that will use a 5-tonne, monolithic liquid xenon time pr…
View article: nEXO: neutrinoless double beta decay search beyond 10<sup>28</sup> year half-life sensitivity
nEXO: neutrinoless double beta decay search beyond 10<sup>28</sup> year half-life sensitivity Open
The nEXO neutrinoless double beta (0 νββ ) decay experiment is designed to use a time projection chamber and 5000 kg of isotopically enriched liquid xenon to search for the decay in 136 Xe. Progress in the detector design, paired with high…
View article: nEXO light detection system
nEXO light detection system Open
nEXO is a future 5-tonne scale liquid xenon time projection chamber (TPC) experiment looking for hypothetical neutrinoless double beta decay of isotope 136 Xe. To attain the projected half-life sensitivity of 10 28 years, it aims to achiev…
View article: Reflectivity of VUV-sensitive silicon photomultipliers in liquid Xenon
Reflectivity of VUV-sensitive silicon photomultipliers in liquid Xenon Open
Silicon photomultipliers are regarded as a very promising technology for next-generation, cutting-edge detectors for low-background experiments in particle physics. This work presents systematic reflectivity studies of Silicon Photomultipl…
View article: Simulation of charge readout with segmented tiles in nEXO
Simulation of charge readout with segmented tiles in nEXO Open
nEXO is a proposed experiment to search for the neutrino-less double beta decay (0νββ) of 136Xe in a tonne-scale liquid xenon time projection chamber (TPC). The nEXO TPC will be equipped with charge collection tiles to form the anode. Here…