000000798 001__ 798
000000798 005__ 20180329113425.0
000000798 037__ $$aBELLE2-TALK-CONF-2018-017
000000798 041__ $$aeng
000000798 088__ $$aBELLE2-TALK-DRAFT-2018-005
000000798 100__ $$aMaeda Yosuke
000000798 245__ $$aR-measurements in Belle II
000000798 260__ $$aWorkshop on hadronic vacuum polarization contributions to muon g-2$$c2018-02-13
000000798 300__ $$amult. p
000000798 500__ $$a30 min
000000798 520__ $$aPrecision measurement of hadron production cross section in electron-positron collision is an important input for theoretical calculation of muon g-2. pi+pi- production gives the dominant contribution and has been measured by many experiments. However, its precision is not yet enough to claim the current discrepancy of measurement and predicted value is due to new physics. Belle II is a new experiment which has capacity to measure it and can give large contribution to achieve higher precision. In this talk, we will discuss Belle II performance for this measurement based on simulation studies, focusing on possible improvement from previous measurements.
000000798 8560_ $$fdoris.yangsoo.kim@desy.de
000000798 8564_ $$uhttps://docs.belle2.org/record/798/files/BELLE2-TALK-CONF-2018-017.pdf