Hua Ye

13 April 2016
DIS2016

Abstract: The Belle II experiment at the SuperKEKB collider is a major upgrade of the KEK ``$B$ factory'' facility in Tsukuba, Japan. Phase 1 commissioning of the main ring of SuperKEKB has started in February 2016 and first physics data will be recorded in the second half of 2017 during the so-called Phase~2 commissioning, when the Belle II detector will be operated still without its vertex detector. In this talk we describe a possible physics program for this early data run at different center-of-mass energies, in particular at the $\Upsilon(3S)$ and $\Upsilon(6S)$ resonances, amongst other energy points.