Particle correlation in p+p collision √s<SUB>NN</SUB>=200 GeV in PYTHIA

ZUO Jia-Xu; SORENSEN Paul; CAI Xiang-Zhou; HEINZ Mark; MA Yu-Gang

Chinese Physics C> 2008, Vol. 32> Issue(S2) : 13-16

Particle correlation in p+p collision √s_NN=200 GeV in PYTHIA

Abstract
HTML
Reference
Related

PDF

Abstract：
We calculated the relative abundances of charge hadron, K_S⁰, Λ and Λ in the near-side and away-side cones correlated with triggered high p_T particles in minimum bias in p+p collisions at √s_NN=200 GeV in the PYTHIA model. From the quark and gluon jet events in the PYTHIA model, we have found that the particle yields' different splitting. So the di-hadron correlation in the quark jet events and gluon jet events are also presented. And the particle charge dependance of the di-hadron correlation is extracted from the PYTHIA model. The di-hadron plus and di-hadron minus correlations are similar in the near-side (Δφ~0), but in the away-side, the di-hadron minus correlation seems to be lower. The Hadron-K_S⁰ and －Λ+Λ correlations seem to be differet. We have used a double-Gaussian function to fit those correlation functions and compared the fit parameters.

References

[1]

. Adler C, Ahammed Z, Allgower C et al. (STAR Collab.).Phys. Rev. Lett., 2003, 90: 0823022. Adams J, Adler C, Aggarwal M M et al. (STAR Collab.).Phys. Rev. Lett., 2003, 91: 0723043. Adams J, Adler C, Aggarwal M M et al. (STAR Collab.).Nucl. Phys. A, 2005, 757: 1024. Adams J, Adler C, Aggarwal M M et al. (STAR Collab.).Phys. Rev. C, 2006, 73: 0649075. Adams J, Adler C, Aggarwal M M et al. (STAR Collab.).Phys. Rev. C, 2007, 75: 0349016. Sorensen P R. Nucl. Phys. A, 2006, 774: 2477. ZUO J X. arXiv:0710.4203 [nucl-ex]8. Casalderrey-Solana J. arXiv:hep-ph/0701257; Nucl. Phys.A, 2006, 774: 5779. Stocker H, Betz B, Rau P. arXiv:nucl-th/070305410. Armesto N, Salgado C A, Wiedemann U A. Phys. Rev. C,2005, 72: 06491011. Koch V, Majumder A, WANG X N. Phys. Rev. Lett., 2006,96: 17230212. MA G L, ZHANG S, MA Y G et al. Phys. Lett. B, 2006,641: 36213. Pruneau C A, Gavin S, Voloshin S A. arXiv:0711.1991[nucl-ex]14. Sjostrand T. arXiv:hep-ph/9508391; Andersson B,Gustafson G, Ingelman G, Sjostrand T. Phys. Rept., 1983,97: 3115. Andersson B, Mohanty S, Soderberg F. arXiv:hep-ph/021212216. Field R D. Phys. Rev. D, 2002, 65: 094006; Field R D, inSnowmass 2001, arXiv:hep-ph/020119217. Abelev B I, Adams J, Aggarwal M M et al. (STAR Collab.).Phys. Rev. C, 2007, 75: 06490118. LIU H D, XU Z. arXiv:nucl-ex/061003519. Adler S S et al. (PHENIX Collab.). Phys. Rev. Lett., 2006,97: 05230120. ZUO J X, Sorensen P. In preparation

[1]	Y. J. Ye , J. H. Chen , Y. G. Ma , S. Zhang , C. Zhong . Ω and φ in Au+Au collisions at sqrt(S_NN)=200 and 11.5 GeV from a multiphase transport model. Chinese Physics C, 2017, 41(8): 084101. doi: 10.1088/1674-1137/41/8/084101
[2]	Zhi-Jin Jiang , Yan Huang , Jie Wang . A combined model for pseudorapidity distributions in p-pcollisions at center-of-mass energies from 23.6 to 7000 GeV. Chinese Physics C, 2016, 40(7): 074104. doi: 10.1088/1674-1137/40/7/074104
[3]	SUN Jian-Ping , ZHANG Zheng-Jun , HAN Yin-Lu . Calculation and analysis of cross-sections for p+¹⁸⁴W reactions up to 200 MeV. Chinese Physics C, 2015, 39(8): 084102. doi: 10.1088/1674-1137/39/8/084102
[4]	JIANG Zhi-Jin , ZHANG Hai-Li , MA Ke , WANG Jie . A description of pseudorapidity distributions in p-p collisions at center-of-mass energy from 23.6 to 900 GeV. Chinese Physics C, 2015, 39(4): 044102. doi: 10.1088/1674-1137/39/4/044102
[5]	WANG Mei-Juan , CHEN Gang , WU Yuan-Fang . Eccentricity and elliptic flow at fixed centrality in Au+Au collisions at ^sNN=200 GeV in AMPT model. Chinese Physics C, 2013, 37(1): 014104. doi: 10.1088/1674-1137/37/1/014104
[6]	SHAO Feng-Lan , SONG Jun , XIE Qu-Bing . Rapidity dependence of hadron p_T spectra in central Au+Au collisions at √s_NN= 200 GeV. Chinese Physics C, 2009, 33(6): 481-486. doi: 10.1088/1674-1137/33/6/015
[7]	WANG Yun-Fei , SHAO Feng-Lan , SONG Jun , WEI De-Ming , XIE Qu-Bing . Centrality dependence of p_T spectra for identified hadrons in Au+Au and Cu+Cu collisions at √s_NN= 200GeV. Chinese Physics C, 2008, 32(12): 976-983. doi: 10.1088/1674-1137/32/12/007
[8]	DONG Ya-Fei , JIANG Zhi-Jin , WANG Zeng-Wei . Pseudorapidity distribution of multiplicity in Au+Au collisions at √s_NN=200GeV. Chinese Physics C, 2008, 32(4): 259-263. doi: 10.1088/1674-1137/32/4/004
[9]	TANG Ze-Bo . Spin Alignment of Vector Mesons K^*0(892) and φ(1020) in Au+Au and p+p Collsions at s_NN=200GeV. Chinese Physics C, 2007, 31(12): 1192-1195.
[10]	Kentaro Miki . Elliptic Flow Measurement of Direct Photon in s_NN=200GeV Au+Au Collisions at RHIC-PHENIX. Chinese Physics C, 2007, 31(12): 1174-1176.
[11]	XU Yi-Chun , SHAO Ming , ZHANG Zi-Ping . Simulation Study on the Splitting Effect of Transverse Mass Spectra in p+p Collisions at √S=200GeV Using PYTHIA. Chinese Physics C, 2007, 31(6): 538-542.
[12]	SHAN Qing , WU Jian , WANG Xiao-Lian , CHEN Hong-Fang , ZHANG Yi-Fei , ZHANG Zi-Ping , SHAO Ming . Upper Limit of the Yield of Di-Omega in Central Au-Au Collision at Snn=200GeV with HIJING. Chinese Physics C, 2005, 29(12): 1146-1149.
[13]	YAN ZhanYuan , DUAN ChunGui , ZHANG YuMin , HE ZhenMin . J/ψ Production in Hard Diffractive γ-p Collision. Chinese Physics C, 2000, 24(10): 915-921.
[14]	Zhang Weigang . Particle-group Correlations and Collectivity for 2.1A GeV Ne+NaF Collision. Chinese Physics C, 1997, 21(S4): 65-72.
[15]	Peng Hongan , Qin Kecheng , He Zhenmin . Double Pomeron Exchange and J/ψ, γ Production at High Energy p+p(p) Collisions. Chinese Physics C, 1995, 19(S1): 51-59.
[16]	Peng Hongan , Qin Kecheng , He Zhenmin . Hard Diffractive Production of Heavy Flavors in High Energy p+p(p) Collisions. Chinese Physics C, 1995, 19(S1): 31-38.
[17]	Peng Hongan , Qin Kecheng , He Zhenmin . Double Pomeron Exchange and J/ψ,γ Production Processes in High Energy p＋p(p)Collisions. Chinese Physics C, 1995, 19(1): 34-41.
[18]	Peng Hongan , Qin Kecheng , He Zhenmin . Hard Diffractive Production of Heavy Flavors in High Energy p+p(p) Collisions. Chinese Physics C, 1994, 18(12): 1078-1085.
[19]	Liu Qingjun , Jiang Yuzhen , Wang Shan , Liu Yiming , J. Jiang , D. Keane , Y. Shao , S. Y. Chu , S. Y. Fung . n-Particle Transverse Correlation and Collectivity for 1.2 A GeV Ar + KC1 Collisions. Chinese Physics C, 1993, 17(S3): 291-296.
[20]	Li Yuncai , Yang Shande , Wu Shishu . Contribution of the 2H-1P Multiple Scattering Correlation and Self Screening Effect to the Spectra of ¹⁷O and ¹⁵O. Chinese Physics C, 1990, 14(S4): 407-415.

Access

Get Citation

ZUO Jia-Xu, SORENSEN Paul, CAI Xiang-Zhou, HEINZ Mark and MA Yu-Gang. Particle correlation in p+p collision √s_NN=200 GeV in PYTHIA[J]. Chinese Physics C, 2008, 32(S2): 13-16.

ZUO Jia-Xu, SORENSEN Paul, CAI Xiang-Zhou, HEINZ Mark and MA Yu-Gang. Particle correlation in p+p collision √s_NN=200 GeV in PYTHIA[J]. Chinese Physics C, 2008, 32(S2): 13-16. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2008-07-16
Revised: 1900-01-01

Article Metric

Article Views(3046)
PDF Downloads(612)
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

Particle correlation in p+p collision √s_NN=200 GeV in PYTHIA

Corresponding author: ZUO Jia-Xu,

Received Date: 2008-07-16

Accepted Date: 1900-01-01

Available Online: 2008-01-03

Abstract: We calculated the relative abundances of charge hadron, K_S⁰, Λ and Λ in the near-side and away-side cones correlated with triggered high p_T particles in minimum bias in p+p collisions at √s_NN=200 GeV in the PYTHIA model. From the quark and gluon jet events in the PYTHIA model, we have found that the particle yields' different splitting. So the di-hadron correlation in the quark jet events and gluon jet events are also presented. And the particle charge dependance of the di-hadron correlation is extracted from the PYTHIA model. The di-hadron plus and di-hadron minus correlations are similar in the near-side (Δφ~0), but in the away-side, the di-hadron minus correlation seems to be lower. The Hadron-K_S⁰ and －Λ+Λ correlations seem to be differet. We have used a double-Gaussian function to fit those correlation functions and compared the fit parameters.

HTML

Reference (1)

Particle correlation in p+p collision √s_NN=200 GeV in PYTHIA

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Particle correlation in p+p collision √s_NN=200 GeV in PYTHIA

Corresponding author: ZUO Jia-Xu,

HTML

目录

Particle correlation in p+p collision √sNN=200 GeV in PYTHIA

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Particle correlation in p+p collision √sNN=200 GeV in PYTHIA

Corresponding author: ZUO Jia-Xu,

HTML

目录

Particle correlation in p+p collision √s_NN=200 GeV in PYTHIA

Particle correlation in p+p collision √s_NN=200 GeV in PYTHIA