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Spin effects in diffractive charmonia production
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, High Energy Physics.
2011 (English)In: International Journal of Modern Physics A, ISSN 0217-751X, E-ISSN 1793-656X, Vol. 26, no 3-4, 583-585 p.Article in journal (Refereed) Published
Abstract [en]

We consider exclusive double diffractive production of polarised axial-vector chi(c)(1(+)) and tensor chi(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.

Place, publisher, year, edition, pages
2011. Vol. 26, no 3-4, 583-585 p.
Keyword [en]
Central exclusive production, k(t)-factorisation, spin effects
National Category
Physical Sciences
URN: urn:nbn:se:uu:diva-149715DOI: 10.1142/S0217751X11052104ISI: 000287529800049OAI: oai:DiVA.org:uu-149715DiVA: diva2:405424
Available from: 2011-03-22 Created: 2011-03-22 Last updated: 2011-03-22Bibliographically approved

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