IceCube/PMTs


Up

2 Dimensional QExCE map : R7081-02 TA1069

parameters infomation data (text)


QExCE data with 2D scanned Collection Efficiency data


[QExCE] q>0.0 p.e q>1/3 p.e q>0.5 p.e
Center of cathode 23.9 % 19.9 % 18.8 %
whole cathode 20.6 % 17.1 % 16.2 %
Parameters of Charge Response : sq0/q0 = 0.2808, qtau/q0 = 0.2, pe = 0.1967

02/06/2008 : update QExCE with new charge response


mailto:miya@hepburn.s.chiba-u.ac.jp