Author(s): V. Khachatryan et al. (CMS Collaboration)
The CMS collaboration observes correlations between same and oppositely charged particles in proton-lead and lead-lead collisions. This challenges the chiral magnetic effect interpretation for charge-dependent azimuthal correlations, and indicates a common underlying mechanism for these correlations.
[Phys. Rev. Lett. 118, 122301] Published Fri Mar 24, 2017