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Abstract:

Using inelastic proton-proton interactions at √s =900 GeV and 7TeV, recorded by the ATLAS detector at the LHC, measurements have been made of the correlations between forward and backward charged-particle multiplicities and, for the first time, between forward and backward charged-particle summed transverse momentum. In addition, jet-like structure in the events is studied by means of azimuthal distributions of charged particles relative to the charged particle with highest transverse momentum in a selected kinematic region of the event. The results are compared with predictions from tunes of the PYTHIA and HERWIG++ Monte Carlo generators, which in most cases are found to provide a reasonable description of the data.

Registro:

Documento: Artículo
Título:Forward-backward correlations and charged-particle azimuthal distributions in pp interactions using the ATLAS detector
Autor:Aad, G. et al.
Este artículo contiene 3034 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 3034 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Palabras clave:Hadron-hadron scattering
Año:2012
Volumen:2012
Número:7
DOI: http://dx.doi.org/10.1007/JHEP07(2012)019
Título revista:Journal of High Energy Physics
Título revista abreviado:J. High Energy Phys.
ISSN:11266708
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_11266708_v2012_n7_p_Aad

Referencias:

  • Kittel, W., De Wolf, E.A., (2005) Soft Multihadron Dynamics, , World Scientific, Singapore
  • Buckley, A., General-purpose event generators for LHC physics (2011) Phys. Rept., 504, p. 145. , arXiv:1101.2599
  • Sjöstrand, T., High-energy physics event generation with PYTHIA 6.1 (2001) Comput. Phys. Commun., 135, p. 238. , hep-ph/0010017
  • Sjöstrand, T., Mrenna, S., Skands, P.Z., PYTHIA 6.4 physics and manual (2006) JHEP, 5, p. 026. , hep-ph/0603175
  • Sjöstrand, T., Mrenna, S., Skands, P.Z., A brief introduction to PYTHIA 8.1 (2008) Comput. Phys. Commun., 178, p. 852. , arXiv:0710.3820
  • Buttar, C.M., The underlying event (2004) Proceedings of Workshop HERA and the LHC, CERN, p. 183. , DESY-PROC-2005-001, Geneva Switzerland
  • Buckley, A., Hoeth, H., Lacker, H., Schulz, H., Von Seggern, J.E., Systematic event generator tuning for the LHC (2010) Eur. Phys. J. C, 65, p. 331. , arXiv:0907.2973
  • (2011) ATLAS Tunes of PYTHIA 6 and PYTHIA 8 for MC11, , ATLAS collaboration, PHYS-PUB-2011-009
  • Andersson, B., Gustafson, G., Ingelman, G., Sjöstrand, T., Parton fragmentation and string dynamics (1983) Phys. Rept., 97, p. 31
  • Sjöstrand, T., The lund Monte Carlo for jet fragmentation and e + e - physics: JETSET Version 6.2 (1986) Comput. Phys. Commun., 39, p. 347
  • Kupco, A., Cluster hadronisation in herwig 5.9 (1998) Proceedings of Workshop Monte Carlo Generators for HERA Physics, , Hamburg Germany
  • Doyle, A.T., (1999) DESY-PROC-1999-02, p. 292
  • Bahr, M., Herwig++ 2.1 release note (2008) Eur. Phys. J. C, 58, p. 639. , arXiv: 0803. 0883
  • Gieseke, S., Herwig++ 2.5 Release Note, , arXiv: 1102.1672
  • Wraight, K., Skands, P., Forward-backward correlations and event shapes as probes of minimum-bias event properties (2011) Eur. Phys. J. C, 71, p. 1628. , arXiv: 1101.5215
  • Aad, G., (2008) The ATLAS Experiment at the CERN Large Hadron Collider, , ATLAS collaboration, JINST 3 S08003
  • Ansorge, R., Charged particle correlations in pp collisions at cm. Energies of 200 GeV, 546 GeV and 900 GeV (1988) Z. Phys. C, 37, p. 191. , UA5 collaboration
  • Aad, G., Charged-particle multiplicities in pp interactions measured with the ATLAS detector at the LHC (2011) New J. Phys., 13, p. 053033. , ATLAS collaboration, arXiv: 1012. 5104
  • Khachatryan, V., Charged particle multiplicities in pp interactions at √s = 0.9, 2.36 and 7TeV (2011) JHEP, 1, p. 079. , CMS collaboration, arXiv: 1011.5531
  • Aaij, R., Measurement of charged particle multiplicities in pp collisions at √s = 7 TeV in the forward region (2012) Eur. Phys. J. C, 72, p. 1947. , LHCb collaboration, arXiv: 1112.4592
  • Aamodt, K., Charged-particle multiplicity measurement in proton-proton collisions at √s =0.9 and 2.36 TeV with ALICE at LHC (2010) Eur. Phys. J. C, 68, p. 89. , ALICE collaboration, arXiv: 1004.3034
  • Aamodt, K., Charged-particle multiplicity measurement in proton-proton collisions at √s = 7TeV with ALICE at LHC (2010) Eur. Phys. J. C, 68, p. 345. , ALICE collaboration, arXiv: 1004. 3514
  • Khachatryan, V., Observation of long-range near-side angular correlations in proton-proton collisions at the LHC (2010) JHEP, 9, p. 091. , CMS collaboration, arXiv: 1009.4122
  • Aad, G., Measurement of inclusive two-particle angular correlations in pp collisions with the ATLAS detector at the LHC (2012) JHEP, 5, p. 157. , ATLAS collaboration, arXiv: 1203. 3549
  • Acosta, D., The underlying event in hard interactions at the Tevatron pp collider (2004) Phys. Rev. D, 70, p. 072002. , CDF collaboration, hep-ex/0404004
  • Aaltonen, T., Studying the underlying event in Drell-Yan and high transverse momentum jet production at the tevatron (2010) Phys. Rev. D, 82, p. 034001. , CDF collaboration, arXiv: 1003. 3146
  • (2010) Study of φ and η Correlations in Minimum Bias Events with the D0 Detector at the Fermilab Tevatron Collider, , D0 collaboration, D0 Note 6054-CONF
  • Aad, G., Measurements of underlying-event properties using neutral and charged particles in pp collisions at 900 GeV and 7TeV with the ATLAS detector at the LHC (2011) Eur. Phys. J. C, 71, p. 1636. , ATLAS collaboration, arXiv: 1103.1816
  • (2010) ATLAS Monte Carlo Tunes for MC09, , ATLAS collaboration, PHYS-PUB-2010-002
  • Aad, G., The ATLAS simulation infrastructure (2010) Eur. Phys. J. C, 70, p. 823. , ATLAS collaboration, arXiv:1005.4568
  • Agostinelli, S., GEANT4: A Simulation toolkit (2003) Nucl. Instrum. Meth. A, 506, p. 250. , GEANT4 collaboration
  • Field, R., Early LHC Underlying Event Data - Findings and Surprises, , arXiv:1010.3558
  • Skands, P.Z., Tuning Monte Carlo generators: The perugia tunes (2010) Phys. Rev. D, 82, p. 074018. , arXiv:1005.3457
  • Corke, R., Sjöstrand, T., Interleaved parton showers and tuning prospects (2011) JHEP, 3, p. 032. , arXiv:1011.1759
  • Engel, R., Photoproduction within the two component dual parton model. 1. Amplitudes and cross-sections (1995) Z. Phys. C, 66, p. 203
  • (2011) ATLAS Tunes of PYTHIA 6 and PYTHIA 8 for MC11, , ATLAS collaboration, PHYS-PUB-2011-009
  • Kendall, M., Stuart, A., (1951) The Advanced Theory of Statistics., 2. , 3rd edition, Charles Griffin & Co., London U. K
  • Lai, H., Global QCD analysis of parton structure of the nucleon: CTEQ5 parton distributions (2000) Eur. Phys. J. C, 12, p. 375. , CTEQ collaboration, hep-ph/9903282
  • Pumplin, J., New generation of parton distributions with uncertainties from global QCD analysis (2002) JHEP, 7, p. 012. , hep-ph/0201195
  • Sherstnev, A., Thorne, R., Parton distributions for LO generators (2008) Eur. Phys. J. C, 55, p. 553. , arXiv:0711.2473

Citas:

---------- APA ----------
(2012) . Forward-backward correlations and charged-particle azimuthal distributions in pp interactions using the ATLAS detector. Journal of High Energy Physics, 2012(7).
http://dx.doi.org/10.1007/JHEP07(2012)019
---------- CHICAGO ----------
Aad, G. "Forward-backward correlations and charged-particle azimuthal distributions in pp interactions using the ATLAS detector" . Journal of High Energy Physics 2012, no. 7 (2012).
http://dx.doi.org/10.1007/JHEP07(2012)019
---------- MLA ----------
Aad, G. "Forward-backward correlations and charged-particle azimuthal distributions in pp interactions using the ATLAS detector" . Journal of High Energy Physics, vol. 2012, no. 7, 2012.
http://dx.doi.org/10.1007/JHEP07(2012)019
---------- VANCOUVER ----------
Aad, G. Forward-backward correlations and charged-particle azimuthal distributions in pp interactions using the ATLAS detector. J. High Energy Phys. 2012;2012(7).
http://dx.doi.org/10.1007/JHEP07(2012)019