Difference of measured proton and He3 EDMs: a reduced systematics test of T-reversal invariance

Richard M. Talman

The upper limit on (time reversal symmetry T-violating) permanent hadron electric dipole moments (EDMs) is the PSI neutron EDM value; $d_n = (0.0\pm1.1_{\rm stat}\pm0.2_{\rm sys}\t…