Multiplicity fluctuation and correlation of mesons and baryons in ultra-relativistic heavy-ion collisions at the LHC

Hai-hong Li; Feng-lan Shao; Jun Song

doi:10.1088/1674-1137/42/1/014102

Chinese Physics C> 2018, Vol. 42> Issue(1) : 014102 DOI: 10.1088/1674-1137/42/1/014102

Multiplicity fluctuation and correlation of mesons and baryons in ultra-relativistic heavy-ion collisions at the LHC

Hai-hong Li ^1,2 ,
Feng-lan Shao ^1,, ,
Jun Song ^2,,

1.
School of Physics and Engineering, Qufu Normal University, Shandong 273165, China
2.
Department of Physics, Jining University, Shandong 273155, China
3.
School of Physics and Engineering, Qufu Normal University, Shandong 273165, China
4.
Department of Physics, Jining University, Shandong 273155, China

Abstract
HTML
Reference
Related

PDF

Abstract：
We study the multiplicity fluctuation and correlation of identified mesons and baryons formed at hadronization by the quark combination mechanism in the context of ultra-relativistic heavy-ion collisions. Based on the statistical method of free quark combination, we derive the two-hadron multiplicity correlations, including meson-meson and meson-baryon correlations, and take the effects of quark number fluctuation at hadronization into account by a Taylor expansion method. After including the decay contributions, we calculate the dynamical fluctuation observable v_dyn for Kπ, pπ and Kp pairs and discuss what underlying physics can be obtained by comparing with data from Pb-Pb collisions at √s_NN=2.76 TeV and simulations from the HIJING and AMPT event generators.
- fluctuation and correlation ,
- hadronization ,
- quark combination ,
- relativistic heavy ion collisions

References

[1]	E. V. Shuryak, Phys. Rept., 61:71 (1980)
[2]	Quark Gluon Plasma 3, edited by R. C. Hwa (Singapore:Word Scientific, 2004)
[3]	M. M. Aggarwal et al (STAR Collaboration), Phys. Rev. Lett., 105:022302 (2010); L. Adamczyk et al (STAR Collaboration), Phys. Rev. Lett., 112:032302 (2014)
[4]	V. Koch, A. Majumder, and J. Randrup, Phys. Rev. Lett., 95:182301 (2005); M. Asakawa, U. V. Heinz, and B. Muller, Phys. Rev. Lett., 85:2072 (2000)
[5]	M. A. Stephanov, K. Rajagopal, and E. V. Shuryak, Phys. Rev. D, 60:114028 (1999); M. A. Stephanov, Phys. Rev. Lett., 102:032301 (2009)
[6]	M. Asakawa, S. Ejiri, and M. Kitazawa, Phys. Rev. Lett., 103:262301 (2009)
[7]	F. Karsch and K. Redlich, Phys. Lett. B, 695:136 (2011)
[8]	S. V. Afanasiev et al (NA49 Collaboration), Phys. Rev. Lett., 86:1965 (2001)
[9]	C. Alt et al (NA49 Collaboration), Phys. Rev. C, 79:044910 (2009)
[10]	T. Anticic et al (NA49 Collaboration), Phys. Rev. C, 83:061902 (2011); Phys. Rev. C, 87:024902 (2013)
[11]	B. I. Abelev et al (STAR Collaboration), Phys. Rev. Lett., 103:092301 (2009)
[12]	N. M. Abdelwahab et al (STAR Collaboration), Phys. Rev. C, 92:021901 (2015)
[13]	V. Koch, in Relativistic Heavy Ion Physics, edited by R. Stock (Heidelberg:Springer, 2010), pp. 626-652
[14]	J. H. Fu, Phys. Lett. B, 679 209 (2009); Phys. Rev. C, 85:064905 (2012)
[15]	A. Tawfik, Prog. Theor. Phys., 126:279 (2011); Nucl. Phys. A, 859:63 (2011); J. Phys. G, 40:055109 (2013)
[16]	M. I. Gorenstein, M. Hauer, V. P. Konchakovski, and E. L. Bratkovskaya, Phys. Rev. C, 79:024907 (2009)
[17]	V. P. Konchakovski, M. Hauer, M. I. Gorenstein, and E. L. Bratkovskaya, J. Phys. G, 36:125106 (2009); J. Phys. G, 37:094045 (2010)
[18]	V. Koch, T. Schuster, Phys. Rev. C, 81:034910 (2010)
[19]	G. Torrieri, Int. J. Mod. Phys. E, 16:1783 (2007)
[20]	A. Bzdak, V. Koch, V. Skokov, Phys. Rev. C, 87:014901 (2013)
[21]	F. Becattini and G. Passaleva, Eur. Phys. J. C, 23:551 (2002)
[22]	P. Braun-Munzinger, K. Redlich, and J. Stachel, in Quark Gluon Plasma 3, edited by R. C. Hwa (Singapore:Word Scientific, 2004), pp.491-599
[23]	A. Andronic, P. Braun-Munzinger, and J. Stachel, Phys. Lett. B, 673:142 (2009)
[24]	C. E. Shao, J. Song, F. L. Shao, and Q. B. Xie, Phys. Rev. C, 80:014909 (2009)
[25]	J. Song, F. L. Shao, Phys. Rev. C, 88:027901 (2013)
[26]	C. Pruneau, S. Gavin, and S. Voloshin, Phys. Rev. C, 66:044904 (2002)
[27]	P. Christiansen, E. Haslum, and E. Stenlund, Phys. Rev. C, 80:034903 (2009)
[28]	M. Arslandok, for ALICE Collaboration, Nucl. Phys. A, 956:870 (2016)
[29]	T. S. Bir, P. Lvai, and J. Zimnyi, Phys. Rev. C, 59:1574 (1999)
[30]	J. Zimnyi, T. S. Bir, T. Csrg, and P. Lvai, Phys. Lett. B, 472:243 (2000)
[31]	R. J. Fries, B. Mller, C. Nonaka, and S. A. Bass, Phys. Rev. Lett., 90:202303 (2003)
[32]	V. Greco, C. M. Ko, and P. Levai, Phys. Rev. C, 68:034904 (2003)
[33]	R. C. Hwa and C. B. Yang, Phys. Rev. C, 70:024905 (2004)
[34]	L. W. Chen and C. M. Ko, Phys. Rev. C, 73:044903 (2006)
[35]	F. L. Shao, Q. B. Xie, and Q. Wang, Phys. Rev. C, 71:044903 (2005);
[36]	R. Q. Wang, F. L. Shao, J. Song, Q. B. Xie, and Z. T. Liang, Phys. Rev. C, 86:054906 (2012)
[37]	R. Q. Wang, J. Song, and F. L. Shao, Phys. Rev. C, 91:014909 (2015)
[38]	R. J. Fries, V. Greco, and P. Sorensen, Ann. Rev. Nucl. Part. Sci., 58:177 (2008)
[39]	J. Song, F. L. Shao, and Z. T. Liang, Phys. Rev. C, 86:064903 (2012)
[40]	F. L. Shao, G. J. Wang, R. Q. Wang, H. H. Li, and J. Song, Phys. Rev. C, 95:064911 (2017)
[41]	J. Song, H. H. Li, R. Q. Wang, and F. L. Shao, Phys. Rev. C, 95:014901 (2017)
[42]	R. V. Gavai, and S. Gupta, Eur. Phys. J. C, 43:31 (2005)
[43]	S. Mukherjee, Phys. Rev. D, 74:054508 (2006)
[44]	H. T. Ding, S. Mukherjee, H. Ohno, P. Petreczky, and H. P. Schadler, Phys. Rev. D, 92:074043 (2015)
[45]	K. A. Olive et al (Particle Data Group), Chin. Phys. C, 38:090001 (2014)
[46]	B. Abelev et al (ALICE Collaboration), Phys. Lett. B, 723:267 (2013)

[1]	Jialin He , Xinye Peng , Zhongbao Yin , Liang Zheng . Extracting the kinetic freeze-out properties of high energy pp collisions at the LHC with event shape classifiers. Chinese Physics C, 2026, 50(2): 1-16.
[2]	G.R. Boroun . Non-linear corrections to the derivative of nuclear reduced cross-section at small x at a future electron-ion collider. Chinese Physics C, 2026, 50(2): 1-10.
[3]	. Soft pattern of gravitational Rutherford scattering from heavy target mass expansion. Chinese Physics C, 2026, 50(1): 013102. doi: 10.1088/1674-1137/ad62d6
[4]	Abdel Magied DIAB . Charmed meson structure across crossover from SU(4) Polyakov quark meson model with isospin asymmetry. Chinese Physics C, 2026, 50(1): 013101. doi: 10.1088/1674-1137/ae042d
[5]	Minghui Ding , Fei Gao , Sebastian M. Schmidt . Anisotropic quark propagation and Zeeman effect in an external magnetic field. Chinese Physics C, 2026, 50(2): 1-19.
[6]	Ayan Banerjee , Indrani Karar , Javlon Rayimbaev , Inomjon Ibragimov , Sardor Murodov , Sokhibjan Muminov , Sardor Jumaniyozov . Existence of quark stars in gravity's Rainbow: the significance of strongly interacting quark matter. Chinese Physics C, 2026, 50(2): 1-12.
[7]	Jingxuan Chen , Xiaopeng Wang , Yanbing Cai , Xurong Chen , Qian Wang . Valence quark distributions of pions: insights from Tsallis entropy. Chinese Physics C, 2026, 50(1): 013103. doi: 10.1088/1674-1137/ae0998
[8]	. Correlation between Zero-Sound modes and nuclear equation of state stiffness detected by light vector boson. Chinese Physics C, 2026, 50(1): 014101. doi: 10.1088/1674-1137/adfa81
[9]	Renli Xu , Chen Wu , Jian Liu , Bin Hong , Jie Peng , Xiong Li , Ruxian Zhu , Zhizhen Zhao , Zhongzhou Ren . Ground-state properties of finite nuclei in relativistic Hartree-Bogoliubov theory with an improved quark mass density-dependent model. Chinese Physics C, 2026, 50(2): 1-12.
[10]	. ³H and ³He nuclei production in a combined thermal and coalescence framework for heavy-ion collisions in the few-GeV energy regime. Chinese Physics C, 2026, 50(1): 014104. doi: 10.1088/1674-1137/ae099a
[11]	Saba Noor , Faisal Akram , Bilal Masud . Study of excited D and D_s mesons in a relativized quark model. Chinese Physics C, 2025, 49(11): 113102. doi: 10.1088/1674-1137/adec50
[12]	Zhi-Lei Ma , Zhun Lu , Hao Liu , Li Zhang . Inelastic heavy quarkonium photoproduction in p-p and Pb-Pb collisions at LHC energies. Chinese Physics C, 2025, 49(10): 103103. doi: 10.1088/1674-1137/ade1ca
[13]	Shuo Yang , Yi-Hang Wang , Peng-Bo Zhao , Ji-Long Ma . Search for heavy vector-like B quark via pair production in fully hadronic channels at CLIC. Chinese Physics C, 2025, 49(11): 113101. doi: 10.1088/1674-1137/adf183
[14]	Wei-Xi Kong , Ben-Wei Zhang . Fox-Wolfram moment of jet production in relativistic heavy-ion collisions. Chinese Physics C, 2025, 49(9): 094101. doi: 10.1088/1674-1137/add5d8
[15]	YE Yan-Lin , ZHOU Xiao-Hong , LIU Wei-Ping , MA Yu-Gang , ZHANG Yu-Hu , XU Fu-Rong . Outline of the progress in the study of radioactive nuclear physics and super-heavy nuclei. Chinese Physics C, 2008, 32(S2): 1-7.
[16]	A.G.Drentje . Gas-mixing: Ion Cooling or Reduced Turbulent Heating?. Chinese Physics C, 2007, 31(S1): 162-164.
[17]	LIU Chang-Long , LU Yi-Ying , YIN LI . Effects of Additional Vacancy-Like Defects Produced by Ion Impealations on Boron Thermal Diffusion in Silicon. Chinese Physics C, 2005, 29(11): 1107-1111.
[18]	Guo Hua . In-medium QMC Model Parameters and Quark Condensation in Nuclear Matter. Chinese Physics C, 1999, 23(5): 459-468.
[19]	Yang Jianjun , Ma Boqiang , Li Guanglie . Non-perturbative Quark Propagator and the Study of the Non-trivial Q² Dependence in the Nucleon Structure Functions. Chinese Physics C, 1997, 21(2): 146-156.
[20]	WU Zhong-Li . ANALYSIS OF THE MOMENTUM DISTRIBUTION WIDTH OF THE PREOJECTILE-LIKE-FRAGMENT FROM HEAVY ION COLLISIONS. Chinese Physics C, 1989, 13(8): 752-754.

Access

Get Citation

Hai-hong Li, Feng-lan Shao and Jun Song. Multiplicity fluctuation and correlation of mesons and baryons in ultra-relativistic heavy-ion collisions at the LHC[J]. Chinese Physics C, 2018, 42(1): 014102. doi: 10.1088/1674-1137/42/1/014102

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2017-09-26

Fund

Supported by National Natural Science Foundation of China (11575100)

Article Metric

Article Views(3183)
PDF Downloads(22)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Multiplicity fluctuation and correlation of mesons and baryons in ultra-relativistic heavy-ion collisions at the LHC

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Multiplicity fluctuation and correlation of mesons and baryons in ultra-relativistic heavy-ion collisions at the LHC

Corresponding author: Feng-lan Shao,

Corresponding author: Jun Song,

HTML

目录