More transverse polarization signatures of extra dimensions at linear colliders

Polarization of both electron and positron beams at a future linear collider (LC) allows for the measurement of transverse polarization asymmetries. These asymmetries have been shown to be particularly sensitive to graviton or other spin-2, s-channel exchanges in the process e(+)e(-) --> f (f) over bar (f not equal e) which allows for a doubling of the usual search reach. A question then arises as to whether other e(+)e(-) processes also show comparable sensitivity. Here we extend our previous analysis to the set of final states e(+)e(-), W+W-, 2gamma and 2Z as well as to the Moller scattering process e(-)e(-) --> e(-)e(-). We demonstrate that these reactions yield transverse polarization asymmetries which are somewhat less sensitive to graviton exchange than are those obtained in our earlier analysis for e(+)e(-) --> f (f) over bar.