Measurement of long-range angular correlation and quadrupole anisotropy of pions and (anti)protons in central $d+$Au collisions at $\sqrt{s_{_{NN}}}$=200 GeV - INSPIRE

DataBETA

Measurement of long-range angular correlation and quadrupole anisotropy of pions and (anti)protons in central $d+$ Au collisions at $\sqrt{s_{_{NN}}}$ =200 GeV

PHENIX

Collaboration

Apr 29, 2014

8 pages

Published in:

Phys.Rev.Lett. 114 (2015) 19, 192301

Published: May 12, 2015

e-Print:

1404.7461 [nucl-ex]

DOI:

10.1103/PhysRevLett.114.192301

Experiments:

BNL-RHIC-PHENIX

View in:

reference search228 citations

Citations per year

Abstract: (APS)

We present azimuthal angular correlations between charged hadrons and energy deposited in calorimeter towers in central d+Au and minimum bias p+p collisions at sNN=200 GeV. The charged hadron is measured at midrapidity |η|<0.35, and the energy is measured at large rapidity (-3.7<η<-3.1, Au-going direction). An enhanced near-side angular correlation across |Δη|>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. 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.

Note:

424 authors, 7 pages, and 4 figures. Submitted to Phys. Rev. Lett. Plain text data tables for the points plotted in figures for this and previous PHENIX publications are (or will be) publicly available at http://www.phenix.bnl.gov/papers.html •
424 authors, 8 pages, and 4 figures. v2 is version accepted for publication in Phys. Rev. Lett. Published version will be at http://www.phenix.bnl.gov/phenix/WWW/info/pp1/161/ Plain text data tables will be at http://www.phenix.bnl.gov/papers.html

25.75.Dw
hydrodynamics: viscosity
heavy ion: scattering
angular correlation
long-range
hadron: angular distribution
anisotropy
calorimeter
rapidity: correlation
flow

References(40)

Figures(4)

[1]

Observation of Long-Range Near-Side Angular Correlations in Proton-Lead Collisions at the LHC

CMS

Collaboration

•

Serguei Chatrchyan
(
- Yerevan Phys. Inst.
)

et al.

- Phys.Lett.B 718 (2013) 795-814
•
e-Print:
- 1210.5482
•
DOI:
- 10.1016/j.physletb.2012.11.025

[2]

Observation of Associated Near-Side and Away-Side Long-Range Correlations in $\sqrt{s_{NN}}$ =5.02 TeV Proton-Lead Collisions with the ATLAS Detector

ATLAS

Collaboration

•

Georges Aad
(
- Freiburg U.
)

et al.

- Phys.Rev.Lett. 110 (2013) 18, 182302
•
e-Print:
- 1212.5198
•
DOI:
- 10.1103/PhysRevLett.110.182302

[3]

Long-range angular correlations on the near and away side in $p$ -Pb collisions at $\sqrt{s_{NN}}=5.02$ TeV

ALICE

Collaboration

•

Betty Abelev
(
- LLNL, Livermore
)

et al.

- Phys.Lett.B 719 (2013) 29-41
•
e-Print:
- 1212.2001
•
DOI:
- 10.1016/j.physletb.2013.01.012

[4]

Observation of Long-Range Near-Side Angular Correlations in Proton-Proton Collisions at the LHC

CMS

Collaboration

•

Vardan Khachatryan
(
- Yerevan Phys. Inst.
)

et al.

- JHEP 09 (2010) 091
•
e-Print:
- 1009.4122
•
DOI:
- 10.1007/JHEP09(2010)091

[5]

Measurement with the ATLAS detector of multi-particle azimuthal correlations in p+Pb collisions at $\sqrt{s_{NN}}$ =5.02 TeV

ATLAS

Collaboration

•

Georges Aad
(
- Freiburg U.
)

et al.

- Phys.Lett.B 725 (2013) 60-78
•
e-Print:
- 1303.2084
•
DOI:
- 10.1016/j.physletb.2013.06.057

[6]

Multiplicity and Transverse Momentum Dependence of Two- and Four-Particle Correlations in pPb and PbPb Collisions

CMS

Collaboration

•

Serguei Chatrchyan
(
- Yerevan Phys. Inst.
)

et al.

- Phys.Lett.B 724 (2013) 213-240
•
e-Print:
- 1305.0609
•
DOI:
- 10.1016/j.physletb.2013.06.028

[7]

Collective dynamics in high-energy proton-nucleus collisions

Piotr Bozek
(
- AGH-UST, Cracow and
- Cracow, INP
)
,
Wojciech Broniowski
(
- Cracow, INP and
- Jan Kochanowski U. and
- IPhT, Saclay
)

- Phys.Rev.C 88 (2013) 1, 014903
•
e-Print:
- 1304.3044
•
DOI:
- 10.1103/PhysRevC.88.014903

[8]

Initial state geometry and the role of hydrodynamics in proton-proton, proton-nucleus and deuteron-nucleus collisions

Adam Bzdak
(
- RIKEN BNL
)
,
Bjoern Schenke
(
- Brookhaven
)
,
Prithwish Tribedy
(
- Calcutta, VECC
)
,
Raju Venugopalan
(
- Brookhaven
)

- Phys.Rev.C 87 (2013) 6, 064906
•
e-Print:
- 1304.3403
•
DOI:
- 10.1103/PhysRevC.87.064906

[9]

Elliptic and triangular flow anisotropy in deuteron-gold collisions at $\sqrt{s_{NN}}=200$ GeV at RHIC and in proton-lead collisions at $\sqrt{s_{NN}}=5.02$ TeV at the LHC

Guang-You Qin
(
- Hua-Zhong Normal U., LQLP and
- Wayne State U.
)
,
Berndt Müller
(
- Duke U. and
- Brookhaven
)

- Phys.Rev.C 89 (2014) 4, 044902
•
e-Print:
- 1306.3439
•
DOI:
- 10.1103/PhysRevC.89.044902

[10]

Radial and elliptic flow at RHIC: Further predictions

P. Huovinen
(
- LBL, Berkeley
)
,
P.F. Kolb
(
- Ohio State U. and
- Regensburg U.
)
,
Ulrich W. Heinz
(
- Ohio State U.
)
,
P.V. Ruuskanen
(
- Jyvaskyla U.
)
,
S.A. Voloshin
(
- Wayne State U.
)

- Phys.Lett.B 503 (2001) 58-64
•
e-Print:
- hep-ph/0101136
•
DOI:
- 10.1016/S0370-2693(01)00219-2

[11]

Mass hierarchy in identified particle distributions in proton-lead collisions

Piotr Bozek
(
- AGH-UST, Cracow and
- Cracow, INP
)
,
Wojciech Broniowski
(
- Cracow, INP and
- IPhT, Saclay and
- Jan Kochanowski U.
)
,
Giorgio Torrieri
(
- Frankfurt U., FIAS and
- Columbia U.
)

- Phys.Rev.Lett. 111 (2013) 172303
•
e-Print:
- 1307.5060
•
DOI:
- 10.1103/PhysRevLett.111.172303

[12]

Long-range angular correlations of $\rm \pi$ , K and p in p-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV

ALICE

Collaboration

•

Betty Bezverkhny Abelev
(
- LLNL, Livermore
)

et al.

- Phys.Lett.B 726 (2013) 164-177
•
e-Print:
- 1307.3237
•
DOI:
- 10.1016/j.physletb.2013.08.024

[13]

Azimuthal collimation of long range rapidity correlations by strong color fields in high multiplicity hadron-hadron collisions

Kevin Dusling
(
- North Carolina State U.
)
,
Raju Venugopalan
(
- Brookhaven
)

- Phys.Rev.Lett. 108 (2012) 262001
•
e-Print:
- 1201.2658
•
DOI:
- 10.1103/PhysRevLett.108.262001

[14]

Explanation of systematics of CMS p+Pb high multiplicity di-hadron data at $\sqrt{s}_{\rm NN} = 5.02$ TeV

Kevin Dusling
(
- North Carolina State U.
)
,
Raju Venugopalan
(
- Brookhaven
)

- Phys.Rev.D 87 (2013) 5, 054014
•
e-Print:
- 1211.3701
•
DOI:
- 10.1103/PhysRevD.87.054014

[15]

Comparison of the color glass condensate to dihadron correlations in proton-proton and proton-nucleus collisions

Kevin Dusling
(
- North Carolina State U.
)
,
Raju Venugopalan
(
- Brookhaven
)

- Phys.Rev.D 87 (2013) 9, 094034
•
e-Print:
- 1302.7018
•
DOI:
- 10.1103/PhysRevD.87.094034

[16]

Quadrupole Anisotropy in Dihadron Azimuthal Correlations in Central $d+$ Au Collisions at $\sqrt{s_{_{NN}}}$ =200 GeV

PHENIX

Collaboration

•

A. Adare
(
- Colorado U.
)

et al.

- Phys.Rev.Lett. 111 (2013) 21, 212301
•
e-Print:
- 1303.1794
•
DOI:
- 10.1103/PhysRevLett.111.212301

[17]

Centrality categorization for $R_{p(d)+A}$ in high-energy collisions

PHENIX

Collaboration

•

A. Adare
(
- Colorado U.
)

et al.

- Phys.Rev.C 90 (2014) 3, 034902
•
e-Print:
- 1310.4793
•
DOI:
- 10.1103/PhysRevC.90.034902

[18]

Spectra and ratios of identified particles in Au+Au and $d$ +Au collisions at $\sqrt{s_{NN}}=200$ GeV

PHENIX

Collaboration

•

A. Adare
(
- Colorado U.
)

et al.

- Phys.Rev.C 88 (2013) 2, 024906
•
e-Print:
- 1304.3410
•
DOI:
- 10.1103/PhysRevC.88.024906

[19]

Suppression of back-to-back hadron pairs at forward rapidity in $d+$ Au Collisions at $\sqrt{s_{NN}}=200$ GeV

PHENIX

Collaboration

•

A. Adare
(
- Colorado U.
)

et al.

- Phys.Rev.Lett. 107 (2011) 172301
•
e-Print:
- 1105.5112
•
DOI:
- 10.1103/PhysRevLett.107.172301

[20]

Nuclear Modification of $ψ′, χ_c$ , and J/ψ Production in d+Au Collisions at $\sqrt{s_{NN}}$ =200 GeV

PHENIX

Collaboration

•

A. Adare
(
- Colorado U.
)

et al.

- Phys.Rev.Lett. 111 (2013) 20, 202301
•
e-Print:
- 1305.5516
•
DOI:
- 10.1103/PhysRevLett.111.202301

[21]

PHENIX central arm tracking detectors

PHENIX

Collaboration

•

K. Adcox
(
- Vanderbilt U.
)

et al.

- Nucl.Instrum.Meth.A 499 (2003) 489-507
•
DOI:
- 10.1016/S0168-9002(02)01952-6

[22]

Deviation from quark-number scaling of the anisotropy parameter $v_2$ of pions, kaons, and protons in Au+Au collisions at $\sqrt{s_{NN}} = 200$ GeV

PHENIX

Collaboration

•

A. Adare
(
- Colorado U.
)

et al.

- Phys.Rev.C 85 (2012) 064914
•
e-Print:
- 1203.2644
•
DOI:
- 10.1103/PhysRevC.85.064914

[23]

Single spin transverse asymmetries of neutral pions at forward rapidities in √ sNN =62.4 GeV polarized proton collisions in PHENIX

- Conf.Proc. 915 (2007) 539-542

[24]

(PHENIX Collaboration), Nucl. Instrum. Meth. Phys. Res., Sect. A A636, 99-107

E. Richardson

[25]

Correlated forward and backward dissociation and neutron spectra as a luminosity monitor in heavyion colliders

Anthony J. Baltz

- Nucl.Instrum.Meth. 417 (1998) 1-8

1-25 of 40
1
2
25 / page