POLARIZED Q-]LAMBDA FRAGMENTATION FUNCTIONS FROM E--]LAMBDA+X(E)

Citation
M. Burkardt et Rl. Jaffe, POLARIZED Q-]LAMBDA FRAGMENTATION FUNCTIONS FROM E--]LAMBDA+X(E), Physical review letters, 70(17), 1993, pp. 2537-2540
Citations number
14
Journal title
ISSN journal
00319007
Volume
70
Issue
17
Year of publication
1993
Pages
2537 - 2540
Database
ISI
SICI code
0031-9007(1993)70:17<2537:PQFFFE>2.0.ZU;2-K
Abstract
Measurement of the helicity asymmetric cross section for semi-inclusiv e production of LAMBDA hyperons in e+e- annihilation near the Z0 reson ance allows a complete determination of the spin-dependent fragmentati on functions for the different quark flavors into the LAMBDA. The pari ty-violating, self-analyzing, decay of the final state LAMBDA makes th e experimental analysis of the helicity asymmetry possible. This exper iment should be practical with present day technology at the LEP colli der at CERN or at the SLAC Linear Collider.