Polarisation effects in inclusive reactions |
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| Affiliation: | 1. Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland;2. Faculty of Materials Science and Engineering, Warsaw University of Technology, Wołoska 141, PL-02507 Warsaw, Poland;3. Institute of Chemistry and Electrochemistry, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland;4. Department of Chemical and Biochemical Engineering, DTU Chemical Engineering, Technical University of Denmark, Soltofts Plads 227, DK-2800 Kgs. Lyngby, Denmark;5. Department of Biotechnology and Biomedicine, DTU Bioengineering, Technical University of Denmark, Soltofts Plads 229, DK-2800 Kgs. Lyngby, Denmark;6. West Pomeranian University of Technology, Szczecin, Faculty of Chemical Technology and Engineering, Institute of Inorganic Chemical Technology and Environment Engineering, Pułaskiego 10, PL-70322 Szczecin, Poland |
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| Abstract: | Various possible polarisation measurements are distinguished, and their theoretical significance is discussed. (i) It has previously been noticed that simple Regge pole models forbid polarisation effects for the non-fragmenting particle. We propose an absorptive mechanism which can give rise to polarisation asymmetry in this limit and detail the distinctive predictions of this model. We comment on the implications of duality in the missing mass for these polarisation effects. (ii) There are no dynamical reasons for polarisation effects to be forbidden for the fragmenting particle or its fragment. We propose the use of polarisation effects in this kinematic region as a sensitive test of factorisation. (iii) We suggest a number of experiments, with and without polarised targets. |
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