Diffractive production of χc(0+,1 +,2+) mesons at LHC, Tevatron and RHIC
(2009) European Physical Society Europhysics Conference on High Energy Physics, EPS-HEP 2009- Abstract
We consider exclusive double diffractive production of scalar χc(0+), axial-vector χc(1+) and tensor χc(2+) charmonia in proton-(anti)proton collisions at different energies. The corresponding amplitudes for these processes are derived within the kt -factorisation approach and the corresponding cross section is calculated with different unintegrated gluon distribution functions (UGDFs) known from the literature. We compare exclusive production of all charmonium states χc(0+), χc(1+) and χc(2+) including branching fraction for radiative J/Φ + γ decay channel. Corresponding experimental... (More)
We consider exclusive double diffractive production of scalar χc(0+), axial-vector χc(1+) and tensor χc(2+) charmonia in proton-(anti)proton collisions at different energies. The corresponding amplitudes for these processes are derived within the kt -factorisation approach and the corresponding cross section is calculated with different unintegrated gluon distribution functions (UGDFs) known from the literature. We compare exclusive production of all charmonium states χc(0+), χc(1+) and χc(2+) including branching fraction for radiative J/Φ + γ decay channel. Corresponding experimental consequences are discussed.
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- author
- Pasechnik, R. S. LU ; Szczurek, A. and Teryaev, O. V.
- publishing date
- 2009
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- host publication
- Proceedings of Science
- conference name
- European Physical Society Europhysics Conference on High Energy Physics, EPS-HEP 2009
- conference location
- Krakow, Poland
- conference dates
- 2009-07-16 - 2009-07-22
- external identifiers
-
- scopus:84891958646
- language
- English
- LU publication?
- no
- id
- 610f0b4f-aa8f-4090-96c0-9ac9eba01939
- date added to LUP
- 2016-08-18 21:10:44
- date last changed
- 2022-04-01 01:44:18
@inproceedings{610f0b4f-aa8f-4090-96c0-9ac9eba01939, abstract = {{<p>We consider exclusive double diffractive production of scalar χ<sub>c</sub>(0<sup>+</sup>), axial-vector χ<sub>c</sub>(1<sup>+</sup>) and tensor χ<sub>c</sub>(2<sup>+</sup>) charmonia in proton-(anti)proton collisions at different energies. The corresponding amplitudes for these processes are derived within the k<sub>t</sub> -factorisation approach and the corresponding cross section is calculated with different unintegrated gluon distribution functions (UGDFs) known from the literature. We compare exclusive production of all charmonium states χ<sub>c</sub>(0<sup>+</sup>), χ<sub>c</sub>(1<sup>+</sup>) and χ<sub>c</sub>(2<sup>+</sup>) including branching fraction for radiative J/Φ + γ decay channel. Corresponding experimental consequences are discussed.</p>}}, author = {{Pasechnik, R. S. and Szczurek, A. and Teryaev, O. V.}}, booktitle = {{Proceedings of Science}}, language = {{eng}}, title = {{Diffractive production of χc(0+,1 +,2+) mesons at LHC, Tevatron and RHIC}}, year = {{2009}}, }