Spin effects in high energy diffractive reactions

Abstract

It is shown that single and double spin asymmetries in polarized diffractive $Q\bar{Q}$ production depend strongly on the spin structure of the quark-pomeron vertex. They can be studied in future spin experiments at HERA.

Comments: 7 pages, latex, 4 figures in one uuencode compressed PS file. Plenary talk at the International workshop Spin-95, Sept.18-23, Protvino, Russia