Title :
The hunt for coherent neutrino-nucleus scattering with ionization argon detectors
Author :
Sangiorgio, Samuele ; Bernstein, Adam ; Foxe, Michael ; Hagmann, Chris ; Joshi, Tenzing ; Jovanovic, Igor ; Kazkaz, Kareem
Author_Institution :
Lawrence Livermore Nat. Lab., Livermore, CA, USA
fDate :
Oct. 30 2010-Nov. 6 2010
Abstract :
Coherent scattering of neutrinos on nuclei is a well-known prediction of the Standard Model that has so far eluded all experimental attempts to detect it. The enhancement in the cross-section due to the coherence nature of the interaction makes this process interesting for the construction of high-rate, kg-size detectors for monitoring of nuclear reactors. Dual-phase noble-gas detectors are the prime technology for detection of the small recoil energy produced in the neutrino coherent scattering. We are pursuing a three-phased approach to build a compact 10 kg dual-phase Argon ionization detector to attempt a first-ever measurement of coherent neutrino scattering at a power reactor. We will present here an overview and current status of the program pursued at Lawrence Livermore National Laboratory.
Keywords :
ionisation chambers; neutrino-nucleus scattering; standard model; Lawrence Livermore National Laboratory; coherent neutrino scattering measurement; coherent neutrino-nucleus scattering; dual-phase argon ionization detector; dual-phase noble-gas detector; nuclear reactor monitoring; standard model; three-phased approach; Argon; Detectors; Inductors; Ionization; Monitoring; Neutrino sources; Scattering;
Conference_Titel :
Nuclear Science Symposium Conference Record (NSS/MIC), 2010 IEEE
Conference_Location :
Knoxville, TN
Print_ISBN :
978-1-4244-9106-3
DOI :
10.1109/NSSMIC.2010.5873724