BOUNDS ON RIGHT-HANDED CURRENTS FROM A RELATIVE BETA-POLARIZATION MEASUREMENT WITH POLARIZED IN-107
Publication Date
1993
Journal or Book Title
NUCLEAR PHYSICS A
Abstract
The 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.
Pages
C827-C830
Volume
553
Recommended Citation
SEVERIJNS, N; ALLET, M; CAMPS, J; DEMOOR, P; DEUTSCH, J; GIMENONOGUES, F; Holstein, BR; KING, BH; NAVILIATCUNCIC, O; PEPE, I; PRIEELS, R; QUIN, PA; SCHUURMANS, P; SIEBELINK, R; VANDERPOORTEN, W; VANHAVERBEKE, J; VANNESTE, L; and WOUTERS, J, "BOUNDS ON RIGHT-HANDED CURRENTS FROM A RELATIVE BETA-POLARIZATION MEASUREMENT WITH POLARIZED IN-107" (1993). NUCLEAR PHYSICS A. 362.
Retrieved from https://scholarworks.umass.edu/physics_faculty_pubs/362
Comments
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