Super B Factory Workshop,
Hawaii
Resolution
studies 2
Cherenkov angle resolution
■ s calc : Calculated value (spix2+ s emp2)1/2
● sq (data) : Data(n=1.046)
▼ s rest : (s data2- s calc2)1/2
Rest component s rest=7~8 mrad
does not depend on radiator thickness
Refractive index
n(l)
Chromatic error? 2-3 mrad (depends on the
sample)