The Belle II Physics Book

Understand

We present the physics program of the Belle II experiment, located on the intensity frontier SuperKEKB $e^+e^-$ collider.

• Belle II collected its first collisions in 2018, and is expected to operate for the next decade.
• It is anticipated to collect 50/ab of collision data over its lifetime.
• This book is the outcome of a joint effort of Belle II collaborators and theorists through the Belle II theory interface platform (B2TiP), an effort that commenced in 2014.