Υpolarization at DESY HERA-B
Physical review D Particles, fields, gravitation, and cosmology/Physical review D Particles and fields(1999)
摘要
The production of Y mesons in fixed target pN collisions is considered. It is shown that non-relativistic QCD predicts Y states to be produced with sizeable transverse polarization. The possibility of a measurement of the Y polarization at the DESY HERA-B experiment is discussed. [S0556-2821(99)08909-2].
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