Christopher Morris, Konstantin Borozdin, Jeffrey Bacon, Elliott Chen, Zarija Lukić, Edward Milner, Haruo Miyadera, John Perry, Dave Schwellenbach, Derek Aberle, Wendi Dreesen, J. Andrew Green, George G. McDuff, Kanetada Nagamine, Michael Sossong, Candace Spore, Nathan Toleman
The passage of muons through matter is mostly affected by their Coulomb interactions with electrons and nuclei. The muon interactions with electrons lead to continuous energy loss and stopping of muons, while their scattering off nuclei lead to angular 'diffusion'. By measuring both the number of stopped muons and angular changes in muon trajectories we can estimate density and identify materials. Here we demonstrate the material identification using data taken at Los Alamos with the Mini Muon Tracker.
View original:
http://arxiv.org/abs/1210.6102
No comments:
Post a Comment