Polarisation in deeply virtual meson production

Abstract : We discuss two aspects of polarisation in hard exclusive meson production: the leading-twist selection rule for the meson helicity, and the different partial waves of a (pi pi)-pair which may or may not be due to the decay of a rho.
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Conference papers
Workshop on Exclusive and Semiexclusive Processes at High Momentum Transfer, May 1999, Newport, United States. World Scientific, pp.184-191


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Submitted on : Tuesday, December 11, 2007 - 10:00:52 AM
Last modification on : Tuesday, December 11, 2007 - 11:00:20 AM

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M. Diehl, T. Gousset, B. Pire. Polarisation in deeply virtual meson production. Workshop on Exclusive and Semiexclusive Processes at High Momentum Transfer, May 1999, Newport, United States. World Scientific, pp.184-191. <in2p3-00195554>

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