2 papers
physics.atom-ph2003
Bound on Lorentz- and CPT-Violating Boost Effects for the Neutron
F. Canè, D. Bear, D. F. Phillips +5
A search for an annual variation of a daily sidereal modulation of the frequency difference between co-located Xe and He Zeeman masers sets a stringent limit on b…
hep-ph2000
Searching for Lorentz Violation in the Ground State of Hydrogen
Robert Bluhm, V. Alan Kostelecky, Neil Russell
A theoretical analysis is made of experiments in hydrogen and antihydrogen that test CPT. We show that these experiments also provide sensitive tests of Lorentz symmetry for proton…