Y. Maeda

01 July 2018

Abstract: This figure shows invariant mass distribution of pi+pi-gamma and pi+pi- in the process of pi+pi- production with hard initial state radiation, based on early phase2 data of 250 pb-1. The internal document reference is BELLE2-NOTE-PH-2018-013.

Keyword(s): Belle II, phase 2, first collision, initial state radiation, rho meson, muon g-2
Note: BELLE2-NOTE-PH-2018-013