Speaker
Dr
Yura Naryshkin
(PNPI)
Description
Lambda and antiLambda hyperon polarization data obtained in the
HERMES experiment at 27.57 GeV positron beam are overviewed. The spin
transfer from the longitudinally polarized beam Dll has been measured
in DIS regime. Kinematical dependencies of spin transfer coefficient Dll are
presented.
Transverse Lambda and antiLambda polarization and spin transfer
coefficient Kll from longitudinally polarized target to Lambda produced
inclusively in quasi-real photon-nucleon scattering have been studied
for series of nucleus target in a wide range of atomic numbers A.
Dependencies of the Lambda and antiLambda polarization on kinematical
variables, and also A-dependence of Lambda polarization is discussed.
Primary author
Dr
Yura Naryshkin
(PNPI)