Microscopic study of deuteron production in PbPb collisions at $\sqrt{s} = 2.76 TeV$ via hydrodynamics and a hadronic afterburner - INSPIRE

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Microscopic study of deuteron production in PbPb collisions at $\sqrt{s} = 2.76 TeV$ via hydrodynamics and a hadronic afterburner

SMASH

Collaboration

•

Dmytro Oliinychenko
(
- LBL, Berkeley
)

Sep 9, 2018

11 pages

Published in:

Phys.Rev.C 99 (2019) 4, 044907

Published: Apr 12, 2019

e-Print:

1809.03071 [hep-ph]

DOI:

10.1103/PhysRevC.99.044907

Experiments:

SMASH

View in:

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Abstract: (APS)

The deuteron yield in Pb+Pb collisions at sNN=2.76TeV is consistent with thermal production at a freeze out temperature of T=155MeV. The existence of deuterons with binding energy of 2.2 MeV at this temperature was described as “snowballs in hell” [P. Braun-Münzinger, B. Dönigus, and N. Löher, CERN Courier, August 2015]. We provide a microscopic explanation of this phenomenon, utilizing relativistic hydrodynamics and switching to a hadronic afterburner at the above-mentioned temperature of T=155MeV. The measured deuteron pT spectra and coalescence parameter B2(pT) are reproduced without free parameters, only by implementing experimentally known cross sections of deuteron reactions with hadrons, most importantly πd↔πnp.

Note:

13 pages, 10 figures, version accepted to publication

25.75.Dw
Heavy ion collisions
deuteron
transport approach
relativistic hydrodynamics
Relativistic Nuclear Collisions
deuteron: yield
heavy ion: scattering
freeze-out: temperature
hydrodynamics: relativistic

References(58)

Figures(11)

[1]

Production of light nuclei and anti-nuclei in pp and Pb-Pb collisions at energies available at the CERN Large Hadron Collider

ALICE

Collaboration

•

Jaroslav Adam
(
- Prague, Tech. U.
)

et al.

- Phys.Rev.C 93 (2016) 2, 024917
•
e-Print:
- 1506.08951
•
DOI:
- 10.1103/PhysRevC.93.024917

[2]

CERN Courier, August

P. Braun-Münzinger
,
B. Dönigus
,
N. Löher

[3]

Mechanisms for deuteron production in relativistic nuclear collisions

Joseph I. Kapusta
(
- UC, Berkeley
)

- Phys.Rev.C 21 (1980) 1301-1310
•
DOI:
- 10.1103/PhysRevC.21.1301

[4]

EVIDENCE FOR A SOFT NUCLEAR MATTER EQUATION OF STATE

P.J. Siemens
(
- LBL, Berkeley
)
,
Joseph I. Kapusta
(
- LBL, Berkeley
)

- Phys.Rev.Lett. 43 (1979) 1486-1489
•
DOI:
- 10.1103/PhysRevLett.43.1486

[5]

Production of light nuclei, hypernuclei and their antiparticles in relativistic nuclear collisions

A. Andronic
(
- Darmstadt, GSI
)
,
P. Braun-Munzinger
(
- Darmstadt, GSI and
- Darmstadt, EMMI and
- Darmstadt, Tech. U. and
- Frankfurt U., FIAS
)
,
J. Stachel
(
- Heidelberg U.
)
,
H. Stocker
(
- Darmstadt, GSI and
- Frankfurt U., FIAS
)

- Phys.Lett.B 697 (2011) 203-207
•
e-Print:
- 1010.2995
•
DOI:
- 10.1016/j.physletb.2011.01.053

[6]

The statistical model in Pb-Pb collisions at the LHC

A. Andronic
(
- Darmstadt, EMMI and
- Darmstadt, GSI
)
,
P. Braun-Munzinger
(
- Darmstadt, EMMI and
- Darmstadt, GSI and
- Darmstadt, Tech. U. and
- Frankfurt U., FIAS
)
,
K. Redlich
(
- Wroclaw U.
)
,
J. Stachel
(
- Heidelberg U.
)

- Nucl.Phys.A 904-905 (2013) 535c-538c
•
e-Print:
- 1210.7724
•
DOI:
- 10.1016/j.nuclphysa.2013.02.070

[7]

Antimatter production in proton-proton and heavy-ion collisions at ultrarelativistic energies

J. Cleymans
(
- UCT-CERN Res. Ctr.
)
,
S. Kabana
(
- SUBATECH, Nantes
)
,
I. Kraus
(
- Darmstadt, Tech. U.
)
,
H. Oeschler
(
- Darmstadt, Tech. U. and
- CERN
)
,
K. Redlich
(
- Wroclaw U. and
- Darmstadt, EMMI and
- Darmstadt, GSI
)

et al.

- Phys.Rev.C 84 (2011) 054916
•
e-Print:
- 1105.3719
•
DOI:
- 10.1103/PhysRevC.84.054916

[8]

On the coalescence model for high-energy nuclear reactions

H. Sato
(
- INS, Tokyo
)
,
K. Yazaki
(
- Tokyo U.
)

- Phys.Lett.B 98 (1981) 153-157
•
DOI:
- 10.1016/0370-2693(81)90976-X

[9]

Final State Interactions in the Production of Hydrogen and Helium Isotopes by Relativistic Heavy Ions on Uranium

H.H. Gutbrod
(
- Darmstadt, GSI and
- Philipps U. Marburg and
- LBL, Berkeley
)
,
A. Sandoval
(
- Darmstadt, GSI and
- Philipps U. Marburg and
- LBL, Berkeley
)
,
P.J. Johansen
(
- Darmstadt, GSI and
- Philipps U. Marburg and
- LBL, Berkeley
)
,
Arthur M. Poskanzer
(
- Darmstadt, GSI and
- Philipps U. Marburg and
- LBL, Berkeley
)
,
J. Gosset
(
- Darmstadt, GSI and
- Philipps U. Marburg and
- LBL, Berkeley
)

et al.

- Phys.Rev.Lett. 37 (1976) 667-670,
- IN *GUTBROD, H.H. (ED.) ET AL.: HIGH ENERGY NUCLEAR COLLISIONS* 17-20
•
DOI:
- 10.1103/PhysRevLett.37.667

[10]

On the neutron proton correlations and deuteron production

S. Mrowczynski
(
- Soltan Inst., Swierk
)

- Phys.Lett.B 277 (1992) 43-48
•
DOI:
- 10.1016/0370-2693(92)90954-3

[11]

Entropy and Cluster Production in Nuclear Collisions

L.P. Csernai
(
- Minnesota U.
)
,
Joseph I. Kapusta
(
- Minnesota U.
)

- Phys.Rept. 131 (1986) 223-318,
- Phys. Rep. 131 ( 1986) 223-318
•
DOI:
- 10.1016/0370-1573(86)90031-1

[12]

Production of light nuclei in the thermal and coalescence models

Stanislaw Mrowczynski
(
- Jan Kochanowski U. and
- Warsaw, Inst. Nucl. Studies
)

- Acta Phys.Polon.B 48 (2017) 707
•
e-Print:
- 1607.02267
•
DOI:
- 10.5506/APhysPolB.48.707

[13]

$^4{\rm He}$ vs. $^4{\rm Li}$ and production of light nuclei in relativistic heavy-ion collisions

Sylwia Bazak
(
- Jan Kochanowski U.
)
,
Stanislaw Mrowczynski
(
- Jan Kochanowski U. and
- NCBJ, Swierk
)

- Mod.Phys.Lett.A 33 (2018) 25, 1850142
•
e-Print:
- 1802.08212
•
DOI:
- 10.1142/S0217732318501420

[14]

Energy dependence of light (anti)nuclei and (anti)hypertriton production in the Au-Au collision from $\sqrt{s_{NN}} = 11.5$ to 5020 GeV

et al.

- Eur.Phys.J.A 54 (2018) 9, 144
•
e-Print:
- 1803.01547
•
DOI:
- 10.1140/epja/i2018-12580-8

[15]

Production of $\Lambda\Lambda$ and $\overline{\Lambda \text{n}}$ in central Pb+Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV within a covariant coalescence model

Kai-Jia Sun
(
- Shanghai Jiaotong U. and
- Shanghai Jiao Tong U.
)
,
Lie-Wen Chen
(
- Lanzhou U. and
- Shanghai Jiaotong U. and
- Shanghai Jiao Tong U.
)

- Phys.Rev.C 94 (2016) 6, 064908
•
e-Print:
- 1607.04037
•
DOI:
- 10.1103/PhysRevC.94.064908

[16]

Light nuclei production as a probe of the QCD phase diagram

Kai-Jia Sun
(
- Shanghai Jiaotong U.
)
,
Lie-Wen Chen
(
- Shanghai Jiaotong U.
)
,
Che Ming Ko
(
- Texas A-M, Cyclotron Inst.
)
,
Jie Pu
(
- Shanghai Jiaotong U.
)
,
Zhangbu Xu
(
- Brookhaven and
- Shandong U.
)

- Phys.Lett.B 781 (2018) 499-504
•
e-Print:
- 1801.09382
•
DOI:
- 10.1016/j.physletb.2018.04.035

[17]

Effects of collective expansion on light cluster spectra in relativistic heavy ion collisions

Alberto Polleri
(
- Bohr Inst.
)
,
Jakob P. Bondorf
(
- Bohr Inst.
)
,
Igor N. Mishustin
(
- Bohr Inst. and
- Kurchatov Inst., Moscow
)

- Phys.Lett.B 419 (1998) 19-24
•
e-Print:
- nucl-th/9711011
•
DOI:
- 10.1016/S0370-2693(97)01455-X

[18]

Production of Pions and Light Fragments at Large Angles in High-Energy Nuclear Collisions

et al.

- Phys.Rev.C 24 (1981) 971-1009,
- Lawrence Berkeley Lab. - LBL-12123 (81,REC.JUN.) 116p
•
DOI:
- 10.1103/PhysRevC.24.971

[19]

Entropy and hadrochemical composition in heavy ion collision

- Phys.Rev.C 27 (1983) 2695-2702
•
DOI:
- 10.1103/PhysRevC.27.2695

[20]

Lawrence Berkeley Lab- LBL-12302 81, REC JUL 12p

H. Stöcker

[21]

Quantitative Analysis of the Relation Between Entropy and Nucleosynthesis in Central Ca + Ca and Nb + Nb Collisions

et al.

- Phys.Rev.C 35 (1987) 1297-1303,
- Phys. Rev. C35 ( 1987) 1297-1303
•
DOI:
- 10.1103/PhysRevC.35.1297

[22]

Integrated Dynamical Approach to Relativistic Heavy Ion Collisions

Tetsufumi Hirano
(
- Tokyo U. and
- Sophia U.
)
,
Pasi Huovinen
(
- Frankfurt U.
)
,
Koichi Murase
(
- Tokyo U.
)
,
Yasushi Nara
(
- Akita Intl. U.
)

- Prog.Part.Nucl.Phys. 70 (2013) 108-158
•
e-Print:
- 1204.5814
•
DOI:
- 10.1016/j.ppnp.2013.02.002

[23]

A Fully Integrated Transport Approach to Heavy Ion Reactions with an Intermediate Hydrodynamic Stage

Hannah Petersen
(
- Frankfurt U., FIAS and
- Frankfurt U.
)
,
Jan Steinheimer
(
- Frankfurt U.
)
,
Gerhard Burau
(
- Frankfurt U.
)
,
Marcus Bleicher
(
- Frankfurt U.
)
,
Horst Stöcker
(
- Frankfurt U. and
- Darmstadt, GSI and
- Frankfurt U., FIAS
)

- Phys.Rev.C 78 (2008) 044901
•
e-Print:
- 0806.1695
•
DOI:
- 10.1103/PhysRevC.78.044901

[24]

Event-by-Event Simulation of the Three-Dimensional Hydrodynamic Evolution from Flux Tube Initial Conditions in Ultrarelativistic Heavy Ion Collisions

K. Werner
(
- SUBATECH, Nantes
)
,
Iu. Karpenko
(
- SUBATECH, Nantes and
- BITP, Kiev
)
,
T. Pierog
(
- KIT, Karlsruhe, IKP
)
,
M. Bleicher
(
- Frankfurt U., FIAS
)
,
K. Mikhailov
(
- Moscow, ITEP
)

- Phys.Rev.C 82 (2010) 044904
•
e-Print:
- 1004.0805
•
DOI:
- 10.1103/PhysRevC.82.044904

[25]

MUSIC with the UrQMD Afterburner

Sangwook Ryu
(
- McGill U.
)
,
Sangyong Jeon
(
- McGill U.
)
,
Charles Gale
(
- McGill U.
)
,
Bjoern Schenke
(
- Brookhaven
)
,
Clint Young
(
- McGill U. and
- Minnesota U.
)

- Nucl.Phys.A 904-905 (2013) 389c-392c
•
e-Print:
- 1210.4588
•
DOI:
- 10.1016/j.nuclphysa.2013.02.031

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