We discuss the degree of spin polarization of single top quarks produced via
Wg fusion process in ep collision at TESLA+HERAp and CLIC+LHC energies
√(s)=1.6 and 5.3 TeV. A description on how to combine the cross sections
of e^+b→ tν̅ and e^+g→ tb̅ν̅ processes is given.
e^+-beam direction is taken to be the favorite top quark spin decomposition
axis in its rest frame and it is found to be comparable with the ones in pp
collision. It is argued that theoretical simplicity and experimental clearness
are the advantage of ep collision.
Archived Files and Locations
|application/pdf 131.8 kB ||
|application/pdf 124.3 kB ||