'Fe peak' presentation slideshows

Fine structure, mass composition, peaks

378 views • 20 slides

Study of Sensitivity Fading of CR-39 Detectors during Long Time Exposure

355 views • 15 slides

Andy Howell University of Toronto and the Supernova Legacy Survey (SNLS)

Andy Howell University of Toronto and the Supernova Legacy Survey (SNLS). SNLS-03D3bb. Host z = 0.2440. CFHT. M ? yr -1. HST. From PEGASE 2 fits to host ugriz photometry:. ? Formally implies host age of 0.7 Gyr, though highly uncertain. CFHT. Si II velocity.

281 views • 15 slides

Supernovae continued

Supernovae continued. ?-rich Freezeout. Freezeout - nuclear reactions halted before coming to equilibrium or steady state configuration by temperature & density evolution ?-rich freezeout occurs in material shocked to NSE temperatures. Expansion causes density to drop below critical value

320 views • 15 slides