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Roman Pasechnik

Senior lecturer

Typical working day..

Spin effects in diffractive charmonia production

Author

  • Roman Pasechnik
  • Antoni Szczurek
  • Oleg Teryaev

Summary, in English

We consider exclusive double diffractive production of polarised axial-vector χ
c(1
+) and tensor χ
c(2
+) charmonia in proton-(anti)proton collisions at Tevatron energy. The corresponding amplitudes for these processes are derived within the k
t-factorisation approach. Contributions from different polarisation states of axial-vector and tensor charmonia are quantified. Corresponding experimental consequences are discussed.

Department/s

  • Department of Astronomy and Theoretical Physics

Publishing year

2011-02-10

Language

English

Pages

583-585

Publication/Series

International Journal of Modern Physics A

Volume

26

Issue

3-4

Document type

Journal article

Publisher

World Scientific Publishing

Keywords

  • Central exclusive production
  • k -factorisation
  • spin effects

Status

Published

ISBN/ISSN/Other

  • ISSN: 0217-751X