22-29 July 2015
Europe/Vienna timezone

Search for Violation of CPT and Lorentz invariance in $B_s^0$ meson oscillations

Jul 23, 2015, 5:45 PM


talk Flavour Physics and Fundamental Symmetries Flavour Physics and Fundamental Symmetries


Iain Bertram (Lancaster University)


We present the first search for exclusive CPT-violating effects in the mixing of $B_s^0$ mesons using the full Run II data set with an integrated luminosity of 10.4 fb$^{-1}$ of proton-antiproton collisions collected using the D0 detector at the Fermilab Tevatron Collider. We find no evidence for the CPT-violating effects tested and place limits on CPT- and Lorentz-invariance violating coupling coefficients, $\Delta a_\mu$.

Primary authors

Bob.Hirosky DZERO.PHYSICS.COORDINATOR (DZero Experiment, Fermilab) Boris.Tuchming DZERO.PHYSICS.COORDINATOR (DZero Experiment, Fermilab)

Presentation materials