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Title: Measurement of long-range angular correlation and quadrupole anisotropy of pions and (anti)protons in central d + Au collisions at s N N = 200 GeV

Journal Article · · Physical Review Letters
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In this study, we present azimuthal angular correlations between charged hadrons and energy deposited in calorimeter towers in central d+Au and aluminum bias p+p collisions at √sNN = 200 GeV. The charged hadron is measured at midrapidity lηl < 0.35, and the energy us measured at large rapidity (–3.7 < η < –3.1, Au-going direction). An enhanced near-side angular correlation across lΔηl > 2.75 is observed in d+Au collisions. Using the event plane method applied to the Au-going energy distribution, we extract the anisotropy strength v₂ for inclusive charged hadrons at midrapidity up to pT = 4.5 GeV/c. We also present the measurement of v₂ for identified π± and (anti)protons in central d+Au collisions, and observe a mass-ordering pattern similar to that seen in heavy ion collisions. These results are compared with viscous hydrodynamic calculations and measurements from p+Pb at √sNN = 5.02 TeV. Finally, the magnitude of the mass-ordering in d+Au is found to be smaller than that in p+Pb collisions, which may indicate smaller radial flow in lower energy d+Au collisions.

Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States); Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Nuclear Physics (NP)
Contributing Organization:
PHENIX Collaboration
Grant/Contract Number:
SC00112704; AC05-00OR22725
OSTI ID:
1188245
Alternate ID(s):
OSTI ID: 1182806; OSTI ID: 1324133
Report Number(s):
BNL-108032-2015-JA; PRLTAO; KB0201021
Journal Information:
Physical Review Letters, Vol. 114, Issue 19; ISSN 0031-9007
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 129 works
Citation information provided by
Web of Science

References (51)

Radial and elliptic flow in Pb + Pb collisions at energies available at the CERN Large Hadron Collider from viscous hydrodynamics journal October 2011
Measurement with the ATLAS detector of multi-particle azimuthal correlations in <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd" xmlns:sa="http://www.elsevier.com/xml/common/struct-aff/dtd"><mml:mi>p</mml:mi><mml:mo>+</mml:mo><mml:mtext>Pb</mml:mtext></mml:math> collisions at <mml:math altimg="si2.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd" xmlns:sa="http://www.elsevier.com/xml/common/struct-aff/dtd"><mml:msqrt><mml:msub><mml:mrow><mml:mi>s</mml:mi></mml:mrow><mml:mrow><mml:mi mathvariant="normal">NN</mml:mi></mml:mrow></mml:msub></mml:msqrt><mml:mo>=</mml:mo><mml:mn>5.02</mml:mn><mml:mtext> </mml:mtext><mml:mtext>TeV</mml:mtext></mml:math> journal August 2013
A Reaction Plane Detector for PHENIX at RHIC text January 2010
Azimuthal anisotropy in Au+Au collisions at s NN = 200 GeV journal July 2005
A reaction plane detector for PHENIX at RHIC
  • Richardson, E.; Akiba, Y.; Anderson, N.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 636, Issue 1 https://doi.org/10.1016/j.nima.2011.01.034
journal April 2011
Elliptic and triangular flow anisotropy in deuteron-gold collisions at s N N = 200 GeV at RHIC and in proton-lead collisions at s N N = 5.02 TeV at the LHC journal April 2014
Mass hierarchy in identified particle distributions in proton-lead collisions text January 2013
Single Spin Transverse Asymmetries of Neutral Pions at Forward Rapidities in s = 62.4 GeV Polarized Proton Collisions in PHENIX conference January 2007
Deviation from quark number scaling of the anisotropy parameter v 2 of pions, kaons, and protons in Au + Au collisions at s N N = 200 GeV journal June 2012
Long-range angular correlations on the near and away side in p-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV text January 2012
Methods for analyzing anisotropic flow in relativistic nuclear collisions journal September 1998
Centrality dependence of charged hadron and strange hadron elliptic flow from s NN = 200 GeV Au+Au collisions journal May 2008
Comparison of the color glass condensate to dihadron correlations in proton-proton and proton-nucleus collisions journal May 2013
Observation of Long-Range Near-Side Angular Correlations in Proton-Proton Collisions at the LHC text January 2010
Collective dynamics of the high-energy proton-nucleus collisions text January 2013
Observation of long-range, near-side angular correlations in pPb collisions at the LHC text January 2013
Elliptic Flow of Identified Hadrons in A u + A u Collisions at s N N = 200 G e V journal October 2003
Quadrupole Anisotropy in Dihadron Azimuthal Correlations in Central d + Au Collisions at s N N = 200 GeV journal November 2013
Collective dynamics in high-energy proton-nucleus collisions journal July 2013
Multiplicity and transverse momentum dependence of two- and four-particle correlations in pPb and PbPb collisions text January 2013
Initial-state geometry and the role of hydrodynamics in proton-proton, proton-nucleus, and deuteron-nucleus collisions journal June 2013
Mass Hierarchy in Identified Particle Distributions in Proton-Lead Collisions journal October 2013
Conformal relativistic viscous hydrodynamics: Applications to RHIC results at s NN = 200 GeV journal September 2008
Scaling Properties of Azimuthal Anisotropy in Au + Au and Cu + Cu Collisions at s NN = 200 GeV journal April 2007
Azimuthal Anisotropy and Correlations at Large Transverse Momenta in p + p and A u + A u Collisions at s N N = 200 G e V journal December 2004
Particle-Type Dependence of Azimuthal Anisotropy and Nuclear Modification of Particle Production in A u + A u Collisions at s N N = 200 G e V journal February 2004
Correlated forward–backward dissociation and neutron spectra as a luminosity monitor in heavy-ion colliders
  • Baltz, Anthony J.; Chasman, Chellis; White, Sebastian N.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 417, Issue 1 https://doi.org/10.1016/S0168-9002(98)00575-0
journal November 1998
Elliptic Flow for ϕ Mesons and (Anti)deuterons in Au + Au Collisions at s N N = 200 GeV journal July 2007
Long-range angular correlations of π, K and p in p–Pb collisions at <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd" xmlns:sa="http://www.elsevier.com/xml/common/struct-aff/dtd"><mml:msqrt><mml:msub><mml:mrow><mml:mi>s</mml:mi></mml:mrow><mml:mrow><mml:mi mathvariant="normal">NN</mml:mi></mml:mrow></mml:msub></mml:msqrt><mml:mo>=</mml:mo><mml:mn>5.02</mml:mn><mml:mtext> TeV</mml:mtext></mml:math> journal October 2013
Observation of Associated Near-Side and Away-Side Long-Range Correlations in s N N = 5.02 TeV Proton-Lead Collisions with the ATLAS Detector journal May 2013
Suppression of Back-to-Back Hadron Pairs at Forward Rapidity in d + Au Collisions at s N N = 200 GeV journal October 2011
Observation of long-range, near-side angular correlations in proton-proton collisions at the LHC journal September 2010
Observation of long-range, near-side angular correlations in proton-proton collisions at the LHC text January 2010
Effect of event selection on jetlike correlation measurement in d+ Au collisions at s NN = 200   GeV journal April 2015
PHENIX central arm tracking detectors
  • Adcox, K.; Ajitanand, N. N.; Alexander, J.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 499, Issue 2-3 https://doi.org/10.1016/S0168-9002(02)01952-6
journal March 2003
Exploiting Intrinsic Triangular Geometry in Relativistic He 3 + Au Collisions to Disentangle Medium Properties journal September 2014
Mass, quark-number, and $\sqrt{s_{NN}}$ dependence of the second and fourth flow harmonics in ultra-relativistic nucleus-nucleus collisions text January 2007
Initial state geometry and the role of hydrodynamics in proton-proton, proton-nucleus and deuteron-nucleus collisions text January 2013
Mass, quark-number, and s NN dependence of the second and fourth flow harmonics in ultrarelativistic nucleus-nucleus collisions journal May 2007
Observation of long-range, near-side angular correlations in pPb collisions at the LHC journal January 2013
Centrality categorization for R p ( d ) + A in high-energy collisions journal September 2014
Long-range angular correlations on the near and away side in p–Pb collisions at <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msqrt><mml:msub><mml:mrow><mml:mi>s</mml:mi></mml:mrow><mml:mrow><mml:mi mathvariant="normal">NN</mml:mi></mml:mrow></mml:msub></mml:msqrt><mml:mo>=</mml:mo><mml:mn>5.02</mml:mn><mml:mtext> TeV</mml:mtext></mml:math> journal February 2013
Multiplicity and transverse momentum dependence of two- and four-particle correlations in pPb and PbPb collisions journal July 2013
Explanation of systematics of CMS p + Pb high multiplicity dihadron data at s NN = 5.02 TeV journal March 2013
Azimuthal Collimation of Long Range Rapidity Correlations by Strong Color Fields in High Multiplicity Hadron-Hadron Collisions journal June 2012
Single Spin Transverse Asymmetries of Neutral Pions at Forward Rapidities in sqrt(s) = 62.4 GeV Polarized Proton Collisions in PHENIX text January 2007
Nuclear Modification of ψ , χ c , and J / ψ Production in d + Au Collisions at s N N = 200 GeV journal November 2013
Systematic studies of elliptic flow measurements in Au + Au collisions at s NN = 200 GeV journal August 2009
Spectra and ratios of identified particles in Au+Au and d +Au collisions at s N N = 200 GeV journal August 2013
Radial and elliptic flow at RHIC: further predictions journal March 2001
Radial and elliptic flow at RHIC: further predictions text January 2001

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Pseudorapidity and transverse momentum dependence of flow harmonics in pPb and PbPb collisions text January 2017
Creation of quark–gluon plasma droplets with three distinct geometries journal December 2018
Novel Collective Phenomena in High-Energy Proton-Proton and Proton-Nucleus Collisions text January 2015
Pseudorapidity dependence of long-range two-particle correlations in pPb collisions at √sNN=5.02 TeV text January 2017
Elliptic Flow of Charm and Strange Hadrons in High-Multiplicity p+Pb Collisions at √sNN=8.16  TeV text January 2018
Origin of the mass splitting of azimuthal anisotropies in a multi-phase transport model text January 2016
Measurement of the relative yields of ψ ( 2 S ) to ψ ( 1 S ) mesons produced at forward and backward rapidity in p + p , p + Al , p + Au , and He 3 + Au collisions at s NN = 200 GeV journal March 2017
Origin of the mass splitting of elliptic anisotropy in a multiphase transport model journal May 2016
Pseudorapidity and transverse momentum dependence of flow harmonics in p Pb and PbPb collisions text January 2018
Collectivity and electromagnetic radiation in small systems journal January 2017
Measurement of multi-particle azimuthal correlations in $pp$, $p+$Pb and low-multiplicity Pb$+$Pb collisions with the ATLAS detector text January 2017
Initial-state fluctuations in collisions between light and heavy ions journal August 2016
Mass ordering of spectra from fragmentation of saturated gluon states in high multiplicity proton-proton collisions text January 2016
Pseudorapidity dependence of long-range two-particle correlations in p Pb collisions at s NN = 5.02 TeV journal July 2017
Elliptic Flow of Heavy Quarkonia in p A Collisions journal May 2019
Azimuthal Harmonics in Small and Large Collision Systems at RHIC Top Energies journal April 2019
Origin of the mass splitting of azimuthal anisotropies in a multiphase transport model journal July 2017
Mass Ordering of Spectra from Fragmentation of Saturated Gluon States in High-Multiplicity Proton-Proton Collisions journal October 2016
Constraints on rapidity-dependent initial conditions from charged particle pseudorapidity densities and two-particle correlations text January 2016
Pseudorapidity and transverse momentum dependence of flow harmonics in p Pb and PbPb collisions journal October 2018
Measurements of Multiparticle Correlations in d + Au Collisions at 200, 62.4, 39, and 19.6 GeV and p + Au Collisions at 200 GeV and Implications for Collective Behavior journal February 2018
Bulk quantities in nuclear collisions from running-coupling k T factorization and hybrid simulations journal July 2019
Evidence for Collective Multiparticle Correlations in p-Pb Collisions text January 2015
Strange hadron production in pp and pPb collisions at sNN =5.02 TeV text January 2020
Collective flow and hydrodynamics in large and small systems at the LHC journal June 2017
Nuclear effects on the transverse momentum spectra of charged particles in pPb collisions at $$\sqrt{s_{_\mathrm {NN}}} =5.02$$ s NN = 5.02 $$\,\text {TeV}$$ TeV journal May 2015
Novel collective phenomena in high-energy proton–proton and proton–nucleus collisions journal January 2016
Influence of initial-state momentum anisotropy on the final-state collectivity in small collision systems journal December 2019
Collectivity and electromagnetic radiation in small systems text January 2016
Evidence for collective multiparticle correlations in $p-Pb$ collisions text January 2015
Elliptic flow from color-dipole orientation in pp and pA collisions text January 2017
Collectivity in Small Collision Systems: An Initial-State Perspective journal January 2016
Constraints on rapidity-dependent initial conditions from charged-particle pseudorapidity densities and two-particle correlations journal October 2017
Measurements of Elliptic and Triangular Flow in High-Multiplicity He 3 + Au Collisions at s N N = 200    GeV journal September 2015
Influence of initial-state momentum anisotropy on the final-state collectivity in small collision systems text January 2019
CERN Large Hadron Collider system size scan predictions for PbPb, XeXe, ArAr, and OO with relativistic hydrodynamics journal August 2019
Measurement of multi-particle azimuthal correlations in pp, p + Pb and low-multiplicity Pb + Pb collisions with the ATLAS detector text January 2017
Strange hadron production in pp and p Pb collisions at s N N = 5.02 TeV journal June 2020
Elliptic Flow of Charm and Strange Hadrons in High-Multiplicity p + Pb Collisions at s NN = 8.16 TeV journal August 2018
Measurements of long-range azimuthal anisotropies and associated Fourier coefficients for p p collisions at s = 5.02 and 13 TeV and p + Pb collisions at s NN = 5.02  TeV with the ATLAS detector journal August 2017
Elliptic flow from color-dipole orientation in p p and p A collisions journal May 2017
Exploring the beam-energy dependence of flow-like signatures in small-system d + Au collisions journal April 2016
Measurements of mass-dependent azimuthal anisotropy in central p + Au, d + Au, and He 3 + Au collisions at s N N = 200 GeV journal June 2018
Initial state fluctuations in collisions between light and heavy ions text January 2016

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