Pseudorapidity dependence of long-range two-particle correlations in pPb collisions at √sNN = 5.02 TeV

Name: Pseudorapidity dependence of long-range two-particle correlations in pPb collisions at √sNN = 5.02 TeV
Author: Khachatryan, V., Işıldak, Bora

İsim	Pseudorapidity dependence of long-range two-particle correlations in pPb collisions at √sNN = 5.02 TeV
Yazar	Khachatryan, V., Işıldak, Bora
Basım Tarihi:	2017-07-31
Basım Yeri	- American Physical Society
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	2-s2.0-85027407411
Kayıt Numarası	efaa3c11-6784-46c8-8840-935d6c497fc4
Lokasyon	Natural and Mathematical Sciences
Tarih	2017-07-31
Notlar	Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Örnek Metin	Two-particle correlations in pPb collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV are studied as a function of the pseudorapidity separation (Delta eta) of the particle pair at small relative azimuthal angle (\|Delta phi\| < pi/3). The correlations are decomposed into a jet component that dominates the short-range correlations (\|Delta eta\| < 1), and a component that persists at large Delta eta and may originate from collective behavior of the produced system. The events are classified in terms of the multiplicity of the produced particles. Finite azimuthal anisotropies are observed in high-multiplicity events. The second and third Fourier components of the particle-pair azimuthal correlations, V2 and V3, are extracted after subtraction of the jet component. The single-particle anisotropy parameters v2 and v3 are normalized by their laboratory frame midrapidity value and are studied as a function of eta(c.m). The normalized v2 distribution is found to be asymmetric about eta(c.m.) = 0, with smaller values observed at forward pseudorapidity, corresponding to the direction of the proton beam, while no significant pseudorapidity dependence is observed for the normalized v3 distribution within the statistical uncertainties.
DOI	10.1103/PhysRevC.96.014915
Cilt	96

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Pseudorapidity dependence of long-range two-particle correlations in pPb collisions at √sNN = 5.02 TeV

Yazar Khachatryan, V., Işıldak, Bora

Basım Tarihi 2017-07-31

Basım Yeri - American Physical Society

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 2-s2.0-85027407411

Kayıt Numarası efaa3c11-6784-46c8-8840-935d6c497fc4

Lokasyon Natural and Mathematical Sciences

Tarih 2017-07-31

Notlar Due to copyright restrictions, the access to the full text of this article is only available via subscription.

Örnek Metin Two-particle correlations in pPb collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV are studied as a function of the pseudorapidity separation (Delta eta) of the particle pair at small relative azimuthal angle (|Delta phi| < pi/3). The correlations are decomposed into a jet component that dominates the short-range correlations (|Delta eta| < 1), and a component that persists at large Delta eta and may originate from collective behavior of the produced system. The events are classified in terms of the multiplicity of the produced particles. Finite azimuthal anisotropies are observed in high-multiplicity events. The second and third Fourier components of the particle-pair azimuthal correlations, V2 and V3, are extracted after subtraction of the jet component. The single-particle anisotropy parameters v2 and v3 are normalized by their laboratory frame midrapidity value and are studied as a function of eta(c.m). The normalized v2 distribution is found to be asymmetric about eta(c.m.) = 0, with smaller values observed at forward pseudorapidity, corresponding to the direction of the proton beam, while no significant pseudorapidity dependence is observed for the normalized v3 distribution within the statistical uncertainties.

DOI 10.1103/PhysRevC.96.014915

Cilt 96