Published April 23, 2012
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Measurement of the inclusive $π^Β±$ and $π/πΎ^*$ cross sections in the $π$ and $π$ decay channels in $πβ’π$ collisions at $\sqrt{s}=7ββTeV$ with the ATLAS detector
Creators
- Aad, G.1
- Abbott, B.2
- Abdallah, J.3
- Abdelalim, A. A.4
- Abdesselam, A.5
- Abdinov, O.6
- Abi, B.7
- Abolins, M.8
- Abramowicz, H.9
- Abreu, H.10
- Acerbi, E.11
- Acharya, B. S.12
- Adams, D. L.13
- Addy, T. N.14
- Adelman, J.15
- Aderholz, M.16
- Anderson, K. J.17
- Boveia, A.17
- Canelli, F.17
- Choudalakis, G.17
- Costin, T.17
- Feng, E. J.17
- Fiascaris, M.17
- Gardner, R. W.17
- Gupta, A.17
- Jen-La Plante, I.17
- Kapliy, A.17
- Melachrinos, C.17
- Merritt, F. S.17
- Miller, D. W.17
- Onyisi, P. U. E.17
- Oreglia, M. J.17
- Pilcher, J. E.17
- Shochet, M. J.17
- Tuggle, J. M.17
- 1. Albert-Ludwigs-UniversitΓ€t
- 2. University of Oklahoma
- 3. Universitat AutΓ²noma de Barcelona
- 4. Université de Genève
- 5. Oxford University
- 6. Azerbaijan Academy of Sciences
- 7. Oklahoma State University
- 8. Michigan State University
- 9. Tel Aviv University
- 10. UniversitΓ© Paris-Sud
- 11. INFN Sezione di Milano
- 12. UniversitΓ di Udine
- 13. Brookhaven National Laboratory
- 14. Hampton University
- 15. Yale University
- 16. Max-Planck-Institut fΓΌr Physik
- 17. University of Chicago
Description
The production cross sections of the inclusive Drell-Yan processes $π^Β±βββ’π$ and $π/πΎ^*βββ’β (β=π, π)$ are measured in proton-proton collisions at $\sqrt{s}=7ββTeV$ with the ATLAS detector. The cross sections are reported integrated over a fiducial kinematic range, extrapolated to the full range, and also evaluated differentially as a function of the $π$ decay lepton pseudorapidity and the $π$ boson rapidity, respectively. Based on an integrated luminosity of about $35ββpb^{β1}$ collected in 2010, the precision of these measurements reaches a few percent. The integrated and the differential $π^Β±$ and $π/πΎ^*$ cross sections in the π and π channels are combined, and compared with perturbative QCD calculations, based on a number of different parton distribution sets available at next-to-next-to-leading order.
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PhysRevD.85.072004.pdf
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Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.85.072004
- Other
- oai:uchicago.tind.io:12470
Funding
- ANPCyT
- Yerevan Physics Institute
- ARC
- BMWF
- ANAS
- SSTC
- CNPq
- FAPESP
- NSERC
- NRC
- CFI
- CERN
- CONICYT
- CAS
- MOST
- NSFC
- COLCIENCIAS
- MSMT CR
- MPO CR
- VSC CR
- DNRF
- DNSRC
- Lundbeck Foundation
- ARTEMIS
- IN2P3-CNRS
- CEA-DSM/IRFU
- GNAS
- BMBF
- DFG
- HGF
- MPG
- AvH Foundation
- GSRT
- ISF
- MINERVA
- GIF
- DIP
- Benoziyo Center
- INFN
- MEXT
- JSPS
- CNRST
- FOM
- NWO
- RCN
- MNiSW
- GRICES
- FCT
- MERYS (MECTS)
- MES of Russia
- ROSATOM
- JINR
- MSTD
- MSSR
- ARRS
- MVZT
- DST/NRF
- MICINN
- SRC
- Wallenberg Foundation
- SER
- SNSF
- Cantons of Bern and Geneva
- NSC
- TAEK
- STFC
- Royal Society
- Leverhulme Trust
- U.S. Department of Energy
- National Science Foundation