000000947 001__ 947
000000947 005__ 20180622011334.0
000000947 037__ $$aBELLE2-TALK-CONF-2018-066
000000947 041__ $$aeng
000000947 088__ $$aBELLE2-TALK-DRAFT-2018-055
000000947 100__ $$aIsabelle Ripp-Baudot
000000947 245__ $$aBelle II status and early physics
000000947 260__ $$aBlois 2018$$c2018-06-05
000000947 300__ $$amult. p
000000947 500__ $$a15 + 5 min
000000947 520__ $$aThe Belle II experiment at the SuperKEKB collider is a major upgrade of the KEK “B factory” facility in Tsukuba, Japan, aiming at an increase of the peak luminosity by a factor of 40. Commissioning of the SuperKEKB main ring took place in the first half of 2016. Phase 2 of the commissioning will start in April 2018 after the installation of the final focus system in the IR, but still without the vertex detector system. Once machine operation in the nano-beam scheme is established, the goal is to accumulate data for early physics analyses at different center-of-mass energies. In this talk, we describe the physics program for this early data that will focus on bottomonium spectroscopy and low multiplicity studies like dark sector searches.
000000947 8560_ $$fdoris.yangsoo.kim@desy.de
000000947 8564_ $$uhttps://docs.belle2.org/record/947/files/BELLE2-TALK-CONF-2018-066.pdf