Hard collisions of spinning protons: Past, present and future
Spin Physics Center, University of Michigan, 48109-1120, Ann Arbor, MI, USA
* e-mail: firstname.lastname@example.org
Accepted: 15 November 2006
Published online: 21 March 2007
There will be a review of the history of polarized proton beams, and a discussion of the unexpected and still unexplained large transverse spin effects found in several high-energy proton-proton spin experiments at the ZGS, AGS and Fermilab. Next, there will be a discussion of present and possible future experiments on the violent elastic collisions of polarized protons at IHEP-Protvino's 70GeV U-70 accelerator in Russia and the new high-intensity 50GeV J-PARC facility being built at Tokai in Japan.
PACS: 13.88.+e Polarization in interactions and scattering – / 13.85.Dz Elastic scattering – / 41.75.Ak Positive-ion beams –
© Società Italiana di Fisica and Springer-Verlag, 2007