EHE tau - What the hell is going on?


Energy - Npe

Red box: "basecut" 1 < log(Npe) < 4.5 && logE > 7

This cut biases high energy but DARK events.

cascade Z-vertex Vs cos(Zenith)

Left: "basecut" 1 < log(Npe) < 4.5 && logE > 7 Right: No cut

cascade X-vertex Vs Azimuth (rad)

Left: "basecut" 1 < log(Npe) < 4.5 && logE > 7 Right: No cut

Something is Wrong!!

cascade X-vertex Vs Cascade Y-vertex

Left: "basecut" 1 < log(Npe) < 4.5 && logE > 7 Right: No cut

Something is Wrong!!

cascade X-vertex Vs Cascade Y-vertex (Muon with the basecut)

Muons look normal.

cascade X-vertex Vs sqrt(Y*Y+Z*Z)

Left: "basecut" 1 < log(Npe) < 4.5 && logE > 7 Right: No cut

Something is Wrong!!

cascade X-vertex Vs sqrt(Y*Y+Z*Z) (Muon with the basecut)

Again muons look OK

cascade Z-vertex (Muon with the basecut)

Why ?? This is the muon data !

Last modified: Fri May 12 09:31:09 JST 2006