Energy and spatial resolution of a large volume liquid scintillator detector

Abstract

The result of studies of the energy and spatial resolution of a large volume liquid scintillator detector are presented. The relations are obtained, which allows an estimation of the detector's energy and spatial resolutions without modeling. The relations are verified with the data obtained with the CTF detector, which is the prototype of the new detector for solar neutrinos, called Borexino. An event reconstruction technique using charge and time data from the PMTs is analyzed using the obtained relations in order to improve the detector resolution. Algorithms for the energy and coordinates reconstruction of events are presented