NEST: a comprehensive model for scintillation yield in liquid xenon
M Szydagis, N Barry, K Kazkaz, J Mock, D Stolp, M Sweany, M Tripathi, S Uvarov, N Walsh, M Woods
JOURNAL OF INSTRUMENTATION | IOP PUBLISHING LTD | Published : 2011
A comprehensive model for explaining scintillation yield in liquid xenon is introduced. We unify various definitions of work function which abound in the literature and incorporate all available data on electron recoil scintillation yield. This results in a better understanding of electron recoil, and facilitates an improved description of nuclear recoil. An incident gamma energy range of O(1 keV) to O(1 MeV) and electric fields between 0 and O(10 kV/cm) are incorporated into this heuristic model. We show results from a Geant4 implementation, but because the model has a few free parameters, implementation in any simulation package should be simple. We use a quasi-empirical approach with an o..View full abstract
Awarded by U.S. Department of Energy at the University of California, Davis
Awarded by Department of Energy by Lawrence Livermore National Laboratory
Awarded by Case Western Reserve University as part of an NSF
This work was supported by U.S. Department of Energy grant DE-FG02-91ER40674 at the University of California, Davis as well as performed in part under the auspices of the Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344, and supported by Case Western Reserve University Subaward # RES504476 as part of an NSF S4 grant.