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http://hdl.handle.net/2445/185668| Title: | Production of associated Υ and open charm hadrons in pp collisions at s√=7 and 8TeV via double parton scattering |
| Author: | Baladov, A. Garrido Beltrán, Lluís Gascon, D. Graciani Diaz, Ricardo Graugés Pous, Eugeni Marin Benito, Carla Picatoste Olloqui, E. Rives Molina, V. LHCb Collaboration |
| Keywords: | Hadrons Gran Col·lisionador d'Hadrons Física de partícules Experiments Hadrons Large Hadron Collider (France and Switzerland) Particle physics Experiments |
| Issue Date: | 20-Oct-2015 |
| Publisher: | Springer Verlag |
| Abstract: | production of bottomonia and open charm hadrons in pp collisions at √ s = 7 and 8 TeV is observed using data corresponding to an integrated luminosity of 3 fb−1 accumulated with the LHCb detector. The observation of five combinations, Υ(1S)D0 , Υ(2S)D0 , Υ(1S)D+, Υ(2S)D+ and Υ(1S)D+ s , is reported. Production cross-sections are measured for Υ(1S)D0 and Υ(1S)D+ pairs in the forward region. The measured cross-sections and the differential distributions indicate the dominance of double parton scattering as the main production mechanism. Published in JHEP 07 (2016) 052 |
| Note: | Reproducció del document publicat a: http://arxiv.org/abs/1510.05949 |
| It is part of: | Journal of High Energy Physics, 2015, vol. 2021, p. 1-39 |
| URI: | http://hdl.handle.net/2445/185668 |
| ISSN: | 1126-6708 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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|---|---|---|---|---|
| 658726.pdf | 1.63 MB | Adobe PDF | View/Open |
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