Measurement of the Multiple-Muon Charge Ratio in the MINOS Far Detector

Minos Collaboration, P. Adamson, I. Anghel +118

The charge ratio, $R_{\hat{I}}¼=N_{\hat{I}{¼}^{+}}/N_{\hat{I}{¼}^{-}}$, for cosmogenic multiple-muon events observed at an under- ground depth of 2070 mwe has been measured using the magnetized MINOS Far Det…