The Library
Measurement of V 0 production ratios in pp collisions at $ \sqrt {s} = 0.9 $ and 7 TeV
Tools
Tools
Tools
. (2011) Measurement of V 0 production ratios in pp collisions at $ \sqrt {s} = 0.9 $ and 7 TeV. Journal of High Energy Physics, Vol.2011 (No.8). article no. 34. ISSN 1029-8479 Full text not available from this repository.
Official URL: http://dx.doi.org/10.1007/JHEP08(2011)034
Abstract
The and KS0 production ratios are measured by the LHCb detector from 0.3 nb−1 of pp collisions delivered by the LHC at s=09 TeV and 1.8 nb−1 at s=7 TeV. Both ratios are presented as a function of transverse momentum, p T, and rapidity, y, in the ranges 0.15 < p T < 2.50 GeV/c and 2.0 < y < 4.5. Results at the two energies are in good agreement as a function of rapidity loss, ∆y = y beam − y, and are consistent with previous measurements. The ratio , measuring the transport of baryon number from the collision into the detector, is smaller in data than predicted in simulation, particularly at high rapidity. The ratio KS0 , measuring the baryon-to-meson suppression in strange quark hadronisation, is significantly larger than expected.
| Item Type: | Journal Article |
|---|---|
| Divisions: | Faculty of Science > Physics |
| Journal or Publication Title: | Journal of High Energy Physics |
| Publisher: | Springer |
| ISSN: | 1029-8479 |
| Date: | 2011 |
| Volume: | Vol.2011 |
| Number: | No.8 |
| Page Range: | article no. 34 |
| Identification Number: | 10.1007/JHEP08(2011)034 |
| Status: | Peer Reviewed |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/40157 |
Actions (login required)
 |
View Item |
