BOUNDS ON RIGHT-HANDED CURRENTS FROM A RELATIVE BETA-POLARIZATION MEASUREMENT WITH POLARIZED IN-107NUCLEAR PHYSICS A
AbstractThe first measurements of the longitudinal polarization of positrons emitted by polarized 107In are reported. The positron polarization is deduced from the time-resolved decay spectrum of positronium hyperfine states. Our result is in agreement with the standard electro-weak model and provides a new lower limit for the mass of an eventual, predominantly right-handed charged W-gauge boson of 220 GeV/c2.
Citation InformationN SEVERIJNS, M ALLET, J CAMPS, P DEMOOR, et al.. "BOUNDS ON RIGHT-HANDED CURRENTS FROM A RELATIVE BETA-POLARIZATION MEASUREMENT WITH POLARIZED IN-107" NUCLEAR PHYSICS A Vol. 553 (1993)
Available at: http://works.bepress.com/barry_holstein/31/