Jet production at next-to-leading order in p+Au collisions at the RHIC

HE Yun-Cun; ZHANG Ben-Wei; WANG En-Ke

doi:10.1088/1674-1137/36/11/007

Chinese Physics C> 2012, Vol. 36> Issue(11) : 1077-1081 DOI: 10.1088/1674-1137/36/11/007

Jet production at next-to-leading order in p+Au collisions at the RHIC

Abstract
HTML
Reference
Related

PDF

Abstract：
We calculate jet productions in p+Au collisions at the RHIC at next-to-leading order with perturbative QCD. Inclusive jet transverse energy spectrum, dijet invariant mass spectrum, dijet angular distribution, and corresponding nuclear modification factors for the three observables in p+Au collisions at √s=200 GeV are given, where the initial-state cold nuclear matter (CNM) effects are included by taking advantage of four parametrization sets of nuclear parton distribution functions (nPDFs) - EPS, nCTEQ, HKN and DS. We demonstrate that inclusive jet transverse energy (E_T) spectrum, dijet invariant mass (M_JJ) spectrum with all 4 nPDFs are increased at low E_T or M_JJ, whereas at high E_T or M_JJ large deviation of results with different nPDFs is observed. It is found that the dijet angular distributions in p+Au collisions do not vary relative to those in p+p collisions for all 4 nPDFs.

References

[1]

WANG X N, Gyulassy M. Phys. Rev. Lett., 1992, 68: 1480-1483; Gyulassy M, Vitev I, WANG X N et al. arXiv:nucl-th/0302077[2] Baier R, Dokshitzer Y L, Mueller AH et al. Nucl. Phys. B, 1997, 484: 265-282; Zakharov B G. JETP Lett., 2001, 73: 49-52; Armesto N, Salgado C A, Wiedemann U A. Phys. Rev. D, 2004, 69: 114003[3] Gyulassy M, Levai P, Vitev I. Phys. Rev. Lett., 2000, 85: 5535-5538; Vitev I. Phys. Rev. C, 2007, 75: 064906[4] WANG X N, GUO X F. Nucl. Phys. A, 2001, 696: 788; ZHANG B W, WANG X N. Nucl. Phys. A, 2003, 720: 429; ZHANG B W, WANG E K, WANG X N. Nucl. Phys. A, 2005, 757: 493[5] Adler C et al. (STAR collaboration). Phys. Rev. Lett., 2003, 90: 082302[6] Campbell J M, Huston J W, Stirling W J. Rept. Prog. Phys., 2007, 70: 89[7] Ellis S D, Huston J, Hatakeyama K et al. Prog. Part. Nucl. Phys., 2008, 60: 484[8] Aad G et al. (Atlas collaboration). Phys. Rev. Lett., 2010, 105: 252303[9] Chatrchyan S et al. (CMS collaboration). Phys. Rev. C, 2011, 84: 024906[10] QIN G Y, Muller B. Phys. Rev. Lett., 2011, 106: 162302[11] Lokhtin I P, Belyaev A V, Snigirev A M. Eur. Phys. J. C, 2011, 71: 1650[12] YOUNG C, Schenke B, Jeon S et al. Phys. Rev. C, 2011, 84: 024907[13] Vitev I, Wicks S, ZHANG B W. JHEP, 2008, 0811: 093[14] Vitev I, ZHANG B W. Phys. Rev. Lett., 2010, 104: 132001[15] Neufeld R B, Vitev I, ZHANG B W. Phys. Rev. C, 2011, 83: 034902[16] HE Y, Vitev I, ZHANG B W. arXiv:1105.2566[17] HE Y, ZHANG B W, WANG E. Eur. Phys. J. C, 2012, 72: 1904[18] Eskola K J, Paukkunen H, Salgado C A. JHEP, 2008, 0807: 102[19] Schienbein I, YU J Y, Kovarik K et al. Phys. Rev. D, 2009, 80: 094004[20] Hirai M, Kumano S, Miyama M. Phys. Rev. D, 2001, 64: 034003; Hirai M, Kumano S, Nagai T H. Phys. Rev. C, 2004, 70: 044905; Phys. Rev. C, 2007, 76: 065207[21] de Florian D, Sassot R. Phys. Rev. D, 2004, 69: 074028[22] Owens J. F. Rev. Mod. Phys., 1987, 59: 465[23] Kunszt Z, Soper D E. Phys. Rev. D, 1992, 46: 192[24] Abelev B I et al. (STAR collaboration). Phys. Rev. Lett., 2006, 97: 252001[25] Eichten E, Lane K D, Peskin M E. Phys. Rev. Lett., 1983, 50: 811[26] Eichten E, Hinchliffe I, Lane K D et al. Rev. Mod. Phys., 1984, 56: 579; 1986, 58: 1065[27] Lane K D. arXiv:hep-ph/9605257[28] Arkani-Hamed N, Dimopoulos S, Dvali G R. Phys. Lett. B, 1998, 429: 263[29] Atwood D, Bar-Shalom S, Soni A. Phys. Rev. D, 2000, 62: 056008[30] Dienes K R, Dudas E, Gherghetta T. Nucl. Phys. B, 1999, 537: 47[31] Pomarol A, Quiros M. Phys. Lett. B, 1998, 438: 255[32] CHEUNG K M, Landsberg G L. Phys. Rev. D, 2002, 65: 076003[33] Abazov V M et al. (D0 collaboration). Phys. Lett. B, 2010, 693: 531[34] Aad G et al. (Atlas collaboration). Eur. Phys. J. C, 2011, 71: 1512

[1]	Pazilet Obul , Sayipjamal Dulat , Tie-Jiun Hou , Ablikim Tursun , Nijat Yalkun . Next-to-leading order QCD and electroweak corrections to Higgs-strahlung processes at the LHC. Chinese Physics C, 2018, 42(9): 093105. doi: 10.1088/1674-1137/42/9/093105
[2]	Qing-Feng Sun , An-Min Wang . Next-to-leading order QCD corrections to the decay of Higgs to vector meson and Z boson. Chinese Physics C, 2018, 42(3): 033105. doi: 10.1088/1674-1137/42/3/033105
[3]	Li-Hua Song , Lin-Wan Yan , Chun-Gui Duan . Energy loss effect of incoming gluons from J/ψ production in p-A collisions. Chinese Physics C, 2017, 41(2): 023102. doi: 10.1088/1674-1137/41/2/023102
[4]	Cong-Cong Zhang , Xian-Bao Yuan , Sheng-Qin Feng , Zhong-Bao Yin . Strange particle production in relativistic nucleus-nucleus collisions in the RHIC BES energy region. Chinese Physics C, 2016, 40(3): 034104. doi: 10.1088/1674-1137/40/3/034104
[5]	Chao Zhou , Mao Song , Gang Li , Ya-Jin Zhou , Jian-You Guo . Next-to-leading order QCD corrections to Higgs boson decay to quarkonium plus a photon. Chinese Physics C, 2016, 40(12): 123105. doi: 10.1088/1674-1137/40/12/123105
[6]	REN Xiao-Wen , FENG Sheng-Qin , YUAN Xian-Bao . Strange particle production in relativistic nucleus-nucleus collisions at RHIC and LHC energy regions. Chinese Physics C, 2014, 38(5): 054102. doi: 10.1088/1674-1137/38/5/054102
[7]	FENG Xiu-Mei , ZHANG Ben-Wei . Drell-Yan dilepton production in relativistic heavy-ion collisions at RHIC. Chinese Physics C, 2011, 35(9): 829-832. doi: 10.1088/1674-1137/35/9/008
[8]	JIANG Zhi-Jin , SUN Yu-Fen , NI Wei-Xin . Centrality dependences of the pseudorapidity distributions of charged particles in Au+Au collisions at RHIC energies. Chinese Physics C, 2010, 34(8): 1104-1110. doi: 10.1088/1674-1137/34/8/013
[9]	LI Hsiang-Nan . Next-to-leading-order calculation in k_T factorization. Chinese Physics C, 2009, 33(6): 463-468. doi: 10.1088/1674-1137/33/6/012
[10]	WANG Zeng-Wei , JIANG Zhi-Jin . Charged-particle pseudorapidity distributions in Au+Au collisions at RHIC. Chinese Physics C, 2009, 33(4): 274-280. doi: 10.1088/1674-1137/33/4/007
[11]	HUANG Huan-Zhong . Jet energy loss and bulk parton collectivity in nucleus-nucleus collisions at RHIC. Chinese Physics C, 2009, 33(6): 456-462. doi: 10.1088/1674-1137/33/6/011
[12]	M.Konno . Scaling Properties of Identified Hadron Production in Au+Au and Cu+Cu Collisions at RHIC-PHENIX. Chinese Physics C, 2007, 31(12): 1130-1132.
[13]	Selyuzhenkov . Λ-Hyperon Global Polarization in Au+Au Collisions at RHIC. Chinese Physics C, 2007, 31(12): 1185-1188.
[14]	ZHANG Jing-Bo , HUO Lei , ZHANG Wei-Ning , LIU Yi-Ming . Radial Flow in Au+Au Central Collisions at RHIC Energy. Chinese Physics C, 2002, 26(4): 305-308.
[15]	ZHANG Jing-Bo , HUO Lei , ZHANG Wei-Ning , LIU Yi-Ming . Event Anisotropy in Au+Au Non-central Collisions at RHIC Energy. Chinese Physics C, 2002, 26(8): 851-854.
[16]	ZHANG Jing-Bo , HUO Lei , ZHANG Wei-Ning , LIU Yi-Ming . HBT Parameters for Au+Au Collisions at RHIC Energy. Chinese Physics C, 2001, 25(12): 1253-1257.
[17]	Liu Qingjun , Zhao Weiqin . Geometric and Fragmentation Effects in Leading Particle Rapidity Distributions for High-energy p-A Collisions. Chinese Physics C, 1995, 19(S2): 165-172.
[18]	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.
[19]	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.
[20]	He Zhenmin , Hou Yunzhi . Nuclear Effect on the Nucleon Structure Functions and High P_T Jet Production in p-Fe Collisions. Chinese Physics C, 1988, 12(S3): 245-250.

Access

Get Citation

HE Yun-Cun, ZHANG Ben-Wei and WANG En-Ke. Jet production at next-to-leading order in p+Au collisions at the RHIC[J]. Chinese Physics C, 2012, 36(11): 1077-1081. doi: 10.1088/1674-1137/36/11/007

HE Yun-Cun, ZHANG Ben-Wei and WANG En-Ke. Jet production at next-to-leading order in p+Au collisions at the RHIC[J]. Chinese Physics C, 2012, 36(11): 1077-1081. doi: 10.1088/1674-1137/36/11/007 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2012-02-27
Revised: 1900-01-01

Article Metric

Article Views(1545)
PDF Downloads(657)
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

Jet production at next-to-leading order in p+Au collisions at the RHIC

Corresponding author: HE Yun-Cun,

Corresponding author: ZHANG Ben-Wei,

Corresponding author: WANG En-Ke,

Received Date: 2012-02-27

Accepted Date: 1900-01-01

Available Online: 2012-11-05

Abstract: We calculate jet productions in p+Au collisions at the RHIC at next-to-leading order with perturbative QCD. Inclusive jet transverse energy spectrum, dijet invariant mass spectrum, dijet angular distribution, and corresponding nuclear modification factors for the three observables in p+Au collisions at √s=200 GeV are given, where the initial-state cold nuclear matter (CNM) effects are included by taking advantage of four parametrization sets of nuclear parton distribution functions (nPDFs) - EPS, nCTEQ, HKN and DS. We demonstrate that inclusive jet transverse energy (E_T) spectrum, dijet invariant mass (M_JJ) spectrum with all 4 nPDFs are increased at low E_T or M_JJ, whereas at high E_T or M_JJ large deviation of results with different nPDFs is observed. It is found that the dijet angular distributions in p+Au collisions do not vary relative to those in p+p collisions for all 4 nPDFs.

HTML

Reference (1)

Jet production at next-to-leading order in p+Au collisions at the RHIC

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article