Measurements of underlying-event properties using neutral and charged particles in pp collisions at √s = 900 GeV and √s = 7 TeV with the ATLAS detector at the LHC

Z. Liang; Z. Liang; B. Martin; J. Meyer; S. Tanaka; P. D. Thompson; J. Wang; Y. Yang; Y. Yang; J. Yu; S. Zimmermann; G. Aad; B. Abbott; J. Abdallah; A. A. Abdelalim; A. Abdesselam; O. Abdinov; B. Abi; M. Abolins; H. Abramowicz; H. Abreu; E. Acerbi; B. S. Acharya; D. L. Adams; T. N. Addy; J. Adelman; M. Aderholz; S. Adomeit; P. Adragna; T. Adye; S. Aefsky; J. A. Aguilar-Saavedra; M. Aharrouche; S. P. Ahlen; F. Ahles; A. Ahmad; M. Ahsan; G. Aielli; T. Akdogan; T. P A Åkesson; G. Akimoto; A. V. Akimov; M. S. Alam; M. A. Alam; S. Albrand; M. Aleksa; I. N. Aleksandrov; M. Aleppo; F. Alessandria; N. Ruckstuhl; The ATLAS Collaboration

doi:10.1140/epjc/s10052-011-1636-z

Measurements of underlying-event properties using neutral and charged particles in pp collisions at √s = 900 GeV and √s = 7 TeV with the ATLAS detector at the LHC

Z. Liang, Z. Liang, B. Martin, J. Meyer, S. Tanaka, P. D. Thompson, J. Wang, Y. Yang, Y. Yang, J. Yu, S. Zimmermann, G. Aad, B. Abbott, J. Abdallah, A. A. Abdelalim, A. Abdesselam, O. Abdinov, B. Abi, M. Abolins, H. AbramowiczH. Abreu, E. Acerbi, B. S. Acharya, D. L. Adams, T. N. Addy, J. Adelman, M. Aderholz, S. Adomeit, P. Adragna, T. Adye, S. Aefsky, J. A. Aguilar-Saavedra, M. Aharrouche, S. P. Ahlen, F. Ahles, A. Ahmad, M. Ahsan, G. Aielli, T. Akdogan, T. P A Åkesson, G. Akimoto, A. V. Akimov, M. S. Alam, M. A. Alam, S. Albrand, M. Aleksa, I. N. Aleksandrov, M. Aleppo, F. Alessandria, N. Ruckstuhl, The ATLAS Collaboration

Physics and Astronomy (Twin Cities)

Research output: Contribution to journal › Article › peer-review

39 Scopus citations

Abstract

We present first measurements of charged and neutral particle-flow correlations in pp collisions using the ATLAS calorimeters.Data were collected in 2009 and 2010 at centre-of-mass energies of 900 GeV and 7 TeV.Events were selected using a minimum-bias trigger which required a charged particle in scintillation counters on either side of the interaction point.Particle flows, sensitive to the underlying event, are measured using clusters of energy in the ATLAS calorimeters, taking advantage of their fine granularity.No Monte Carlo generator used in this analysis can accurately describe the measurements.The results are independent of those based on charged particles measured by the ATLAS tracking systems and can be used to constrain the parameters of Monte Carlo generators.

Original language	English (US)
Article number	1636
Journal	European Physical Journal C
Volume	71
Issue number	5
DOIs	https://doi.org/10.1140/epjc/s10052-011-1636-z
State	Published - 2011

Bibliographical note

Publisher Copyright:
© CERN for the benefit of the ATLAS collaboration 2011.

Access

10.1140/epjc/s10052-011-1636-z

OpenUrl availability

Full text

Cite this

Liang, Z., Liang, Z., Martin, B., Meyer, J., Tanaka, S., Thompson, P. D., Wang, J., Yang, Y., Yang, Y., Yu, J., Zimmermann, S., Aad, G., Abbott, B., Abdallah, J., Abdelalim, A. A., Abdesselam, A., Abdinov, O., Abi, B., Abolins, M., ... The ATLAS Collaboration (2011). Measurements of underlying-event properties using neutral and charged particles in pp collisions at √s = 900 GeV and √s = 7 TeV with the ATLAS detector at the LHC. European Physical Journal C, 71(5), Article 1636. https://doi.org/10.1140/epjc/s10052-011-1636-z

Liang, Z, Liang, Z, Martin, B, Meyer, J, Tanaka, S, Thompson, PD, Wang, J, Yang, Y, Yang, Y, Yu, J, Zimmermann, S, Aad, G, Abbott, B, Abdallah, J, Abdelalim, AA, Abdesselam, A, Abdinov, O, Abi, B, Abolins, M, Abramowicz, H, Abreu, H, Acerbi, E, Acharya, BS, Adams, DL, Addy, TN, Adelman, J, Aderholz, M, Adomeit, S, Adragna, P, Adye, T, Aefsky, S, Aguilar-Saavedra, JA, Aharrouche, M, Ahlen, SP, Ahles, F, Ahmad, A, Ahsan, M, Aielli, G, Akdogan, T, Åkesson, TPA, Akimoto, G, Akimov, AV, Alam, MS, Alam, MA, Albrand, S, Aleksa, M, Aleksandrov, IN, Aleppo, M, Alessandria, F, Ruckstuhl, N & The ATLAS Collaboration 2011, 'Measurements of underlying-event properties using neutral and charged particles in pp collisions at √s = 900 GeV and √s = 7 TeV with the ATLAS detector at the LHC', European Physical Journal C, vol. 71, no. 5, 1636. https://doi.org/10.1140/epjc/s10052-011-1636-z

@article{4456c4ffb7fd42bfa840d22300602d40,

title = "Measurements of underlying-event properties using neutral and charged particles in pp collisions at √s = 900 GeV and √s = 7 TeV with the ATLAS detector at the LHC",

abstract = "We present first measurements of charged and neutral particle-flow correlations in pp collisions using the ATLAS calorimeters.Data were collected in 2009 and 2010 at centre-of-mass energies of 900 GeV and 7 TeV.Events were selected using a minimum-bias trigger which required a charged particle in scintillation counters on either side of the interaction point.Particle flows, sensitive to the underlying event, are measured using clusters of energy in the ATLAS calorimeters, taking advantage of their fine granularity.No Monte Carlo generator used in this analysis can accurately describe the measurements.The results are independent of those based on charged particles measured by the ATLAS tracking systems and can be used to constrain the parameters of Monte Carlo generators.",

author = "Z. Liang and Z. Liang and B. Martin and J. Meyer and S. Tanaka and Thompson, {P. D.} and J. Wang and Y. Yang and Y. Yang and J. Yu and S. Zimmermann and G. Aad and B. Abbott and J. Abdallah and Abdelalim, {A. A.} and A. Abdesselam and O. Abdinov and B. Abi and M. Abolins and H. Abramowicz and H. Abreu and E. Acerbi and Acharya, {B. S.} and Adams, {D. L.} and Addy, {T. N.} and J. Adelman and M. Aderholz and S. Adomeit and P. Adragna and T. Adye and S. Aefsky and Aguilar-Saavedra, {J. A.} and M. Aharrouche and Ahlen, {S. P.} and F. Ahles and A. Ahmad and M. Ahsan and G. Aielli and T. Akdogan and {\AA}kesson, {T. P A} and G. Akimoto and Akimov, {A. V.} and Alam, {M. S.} and Alam, {M. A.} and S. Albrand and M. Aleksa and Aleksandrov, {I. N.} and M. Aleppo and F. Alessandria and N. Ruckstuhl and {The ATLAS Collaboration}",

note = "Publisher Copyright: {\textcopyright} CERN for the benefit of the ATLAS collaboration 2011.",

year = "2011",

doi = "10.1140/epjc/s10052-011-1636-z",

language = "English (US)",

volume = "71",

journal = "European Physical Journal C",

issn = "1434-6044",

publisher = "Springer New York",

number = "5",

}

TY - JOUR

T1 - Measurements of underlying-event properties using neutral and charged particles in pp collisions at √s = 900 GeV and √s = 7 TeV with the ATLAS detector at the LHC

AU - Liang, Z.

AU - Martin, B.

AU - Meyer, J.

AU - Tanaka, S.

AU - Thompson, P. D.

AU - Wang, J.

AU - Yang, Y.

AU - Yu, J.

AU - Zimmermann, S.

AU - Aad, G.

AU - Abbott, B.

AU - Abdallah, J.

AU - Abdelalim, A. A.

AU - Abdesselam, A.

AU - Abdinov, O.

AU - Abi, B.

AU - Abolins, M.

AU - Abramowicz, H.

AU - Abreu, H.

AU - Acerbi, E.

AU - Acharya, B. S.

AU - Adams, D. L.

AU - Addy, T. N.

AU - Adelman, J.

AU - Aderholz, M.

AU - Adomeit, S.

AU - Adragna, P.

AU - Adye, T.

AU - Aefsky, S.

AU - Aguilar-Saavedra, J. A.

AU - Aharrouche, M.

AU - Ahlen, S. P.

AU - Ahles, F.

AU - Ahmad, A.

AU - Ahsan, M.

AU - Aielli, G.

AU - Akdogan, T.

AU - Åkesson, T. P A

AU - Akimoto, G.

AU - Akimov, A. V.

AU - Alam, M. S.

AU - Alam, M. A.

AU - Albrand, S.

AU - Aleksa, M.

AU - Aleksandrov, I. N.

AU - Aleppo, M.

AU - Alessandria, F.

AU - Ruckstuhl, N.

AU - The ATLAS Collaboration

PY - 2011

Y1 - 2011

N2 - We present first measurements of charged and neutral particle-flow correlations in pp collisions using the ATLAS calorimeters.Data were collected in 2009 and 2010 at centre-of-mass energies of 900 GeV and 7 TeV.Events were selected using a minimum-bias trigger which required a charged particle in scintillation counters on either side of the interaction point.Particle flows, sensitive to the underlying event, are measured using clusters of energy in the ATLAS calorimeters, taking advantage of their fine granularity.No Monte Carlo generator used in this analysis can accurately describe the measurements.The results are independent of those based on charged particles measured by the ATLAS tracking systems and can be used to constrain the parameters of Monte Carlo generators.

AB - We present first measurements of charged and neutral particle-flow correlations in pp collisions using the ATLAS calorimeters.Data were collected in 2009 and 2010 at centre-of-mass energies of 900 GeV and 7 TeV.Events were selected using a minimum-bias trigger which required a charged particle in scintillation counters on either side of the interaction point.Particle flows, sensitive to the underlying event, are measured using clusters of energy in the ATLAS calorimeters, taking advantage of their fine granularity.No Monte Carlo generator used in this analysis can accurately describe the measurements.The results are independent of those based on charged particles measured by the ATLAS tracking systems and can be used to constrain the parameters of Monte Carlo generators.

UR - http://www.scopus.com/inward/record.url?scp=84879584098&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84879584098&partnerID=8YFLogxK

U2 - 10.1140/epjc/s10052-011-1636-z

DO - 10.1140/epjc/s10052-011-1636-z

M3 - Article

AN - SCOPUS:84879584098

SN - 1434-6044

VL - 71

JO - European Physical Journal C

JF - European Physical Journal C

IS - 5

M1 - 1636

ER -

Measurements of underlying-event properties using neutral and charged particles in pp collisions at √s = 900 GeV and √s = 7 TeV with the ATLAS detector at the LHC

Abstract

Bibliographical note

Access

OpenUrl availability

Other files and links

Fingerprint

Cite this