TY  - JOUR

T1  - A search for an unexpected asymmetry in the production of $e^+ μ^-$
  and $e^- μ^+$ pairs in proton-proton collisions recorded by the ATLAS
  detector at $\sqrt s = 13$ TeV

JO  - Phys. Lett. B

UR  - http://dx.doi.org/10.1016/j.physletb.2022.137106

PY  - 2021/12/15

AU  - Collaboration ATLAS

ED  - 

VL  - 830

SP  - 137106

Y2  - 2025/11/20

ER  -