Cascade reconstruction optimization and angular

dependence test with flasher data

Dmitry Chirkin, LBNL

IceCube collaboration meeting in Zeuthen, 2006

Old settings, fitting fc0 flashers=120% a=100% =198 =15

New settings=180% a=30% =110 =4

and a optimization

and a optimization

=198 =15 =110 =4

Separate fits to distance bands

Separate fits to distance bands

Using the linear fit to and a

Fitting 03f flashersUsing the linear fit to and a

Fitting 03f flashersUsing the linear fit to l and la, effective distance +20 m x cos

Fitting 03f flashersUsing the linear fit to l and la, effective distance +30 m x cos

The End