Research output: Contribution to journal › Conference article › peer-review
Forward-backward multiplicity correlations in pp collisions in ALICE at 0.9, 2.76 and 7 TeV. / Feofilov, Grigory; Altsybeev, Igor; Vechernin, Vladimir; De, Sudipan; Nayak, Tapan; Srivastava, Brijesh Kumar.
In: Proceedings of Science, Vol. 2012-January, 075, 2012.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Forward-backward multiplicity correlations in pp collisions in ALICE at 0.9, 2.76 and 7 TeV
AU - Feofilov, Grigory
AU - Altsybeev, Igor
AU - Vechernin, Vladimir
AU - De, Sudipan
AU - Nayak, Tapan
AU - Srivastava, Brijesh Kumar
N1 - Copyright: Copyright 2016 Elsevier B.V., All rights reserved.
PY - 2012
Y1 - 2012
N2 - Dependence of the Forward-Backward (FB) charged-particle multiplicity correlations on position and width of separate rapidity windows is investigated in proton-proton (non-single diffractive) collisions at √ s=0.9, 2.76 and 7 TeV with ALICE at the LHC. Two pseudorapidity intervals (the "forward"and the "backward" windows) of the variable width from 0.2 to 0.8 rapidity units were chosen. Strong and non-trivial dependence of the multiplicity correlation coefficient, obtained for the normalized observables, on the width of the pseudorapidity windows is reported. In addition, we observe an increase of the multiplicity correlation strength with the collision energy. Results are discussed and compared to PYTHIA simulations.
AB - Dependence of the Forward-Backward (FB) charged-particle multiplicity correlations on position and width of separate rapidity windows is investigated in proton-proton (non-single diffractive) collisions at √ s=0.9, 2.76 and 7 TeV with ALICE at the LHC. Two pseudorapidity intervals (the "forward"and the "backward" windows) of the variable width from 0.2 to 0.8 rapidity units were chosen. Strong and non-trivial dependence of the multiplicity correlation coefficient, obtained for the normalized observables, on the width of the pseudorapidity windows is reported. In addition, we observe an increase of the multiplicity correlation strength with the collision energy. Results are discussed and compared to PYTHIA simulations.
UR - http://www.scopus.com/inward/record.url?scp=84954570459&partnerID=8YFLogxK
M3 - Conference article
VL - 2012-January
JO - Proceedings of Science
JF - Proceedings of Science
SN - 1824-8039
M1 - 075
T2 - 21st International Baldin Seminar on High Energy Physics Problems, ISHEPP 2012
Y2 - 10 September 2012 through 15 September 2012
ER -
ID: 5410607