arXiv:1907.05206·v1·High Energy Physics — Phenomenology
Searching for CPT Violation with Neutral-Meson Oscillations
Benjamin R. Edwards🇺🇸 · Alan Kostelecky🇺🇸
Abstract
A general technique is presented for treating CPT violation in neutral-meson oscillations. The effective field theory for a complex scalar with CPT-violating operators of arbitrary mass dimension is incorporated in the formalism for the propagation and mixing of neutral mesons. Observable effects are discussed, and first measurements of CPT-violating operators of dimension five are extracted from existing experimental results.
Comments: 7 pages, published as Phys. Lett. B 795, 620 (2019)