Measurement of the ratio of three-jet to two-jet cross sections in p(p)over-bar collisions at √s=1.96 TeV

被引：5

作者：

Abazov, V. M. ^{[1
]}

Abbott, B. ^{[30
,70
]}

Acharya, B. S. ^{[28
]}

Adams, M. ^{[48
]}

Adams, T. ^{[46
]}

Alexeev, G. D. ^{[1
]}

Alkhazov, G. ^{[37
]}

Alton, A. ^{[59
]}

Askew, A. ^{[46
]}

Atkins, S. ^{[57
]}

Augsten, K. ^{[8
]}

Avila, C. ^{[6
]}

Badaud, F. ^{[11
]}

Bagby, L. ^{[47
]}

Baldin, B. ^{[47
]}

Bandurin, D. V. ^{[46
]}

Banerjee, S. ^{[54
]}

Barberis, E. ^{[58
]}

Baringer, P. ^{[55
]}

Bartlett, J. F. ^{[47
]}

Bassler, U. ^{[16
,47
]}

Bazterra, V. ^{[48
]}

Bean, A. ^{[55
]}

Begalli, M. ^{[3
,56
]}

Bellantoni, L. ^{[47
]}

Beri, S. B. ^{[26
]}

Bernardi, G. ^{[15
]}

Bernhard, R. ^{[21
]}

Bertram, I. ^{[41
]}

Besancon, M. ^{[16
]}

Beuselinck, R. ^{[42
]}

Bhat, P. C. ^{[47
]}

Bhatia, S. ^{[61
]}

Bhatnagar, V. ^{[26
]}

Blazey, G. ^{[49
]}

Blessing, S. ^{[46
]}

Bloom, K. ^{[62
]}

Boehnlein, A. ^{[47
]}

Boline, D. ^{[67
]}

Boos, E. E. ^{[35
]}

Borissov, G. ^{[41
]}

Brandt, A. ^{[73
]}

Brandt, O. ^{[22
]}

Brock, R. ^{[60
]}

Bross, A. ^{[47
]}

Brown, D. ^{[15
]}

Brown, J. ^{[15
]}

Bu, X. B. ^{[47
]}

Buehler, M. ^{[47
]}

Buescher, V. ^{[23
]}

机构：

[1] Joint Inst Nucl Res, Dubna, Russia

[2] Ctr Brasileiro Pesquisas Fis, LAFEX, Rio De Janeiro, Brazil

[3] Univ Estado Rio de Janeiro, BR-20550011 Rio De Janeiro, Brazil

[4] Univ Fed ABC, Santo Andre, Brazil

[5] Univ Sci & Technol China, Hefei 230026, Peoples R China

[6] Univ Los Andes, Bogota, Colombia

[7] Charles Univ Prague, Fac Math & Phys, Ctr Particle Phys, Prague, Czech Republic

[8] Czech Tech Univ, CR-16635 Prague, Czech Republic

[9] Acad Sci Czech Republ, Inst Phys, Ctr Particle Phys, Prague, Czech Republic

[10] Univ San Francisco Quito, Quito, Ecuador

[11] Univ Blaise Pascal, LPC, CNRS, IN2P3, Clermont, France

[12] Univ Grenoble 1, CNRS, LPSC, Inst Natl Polytech Grenoble,IN2P3, Grenoble, France

[13] Aix Marseille Univ, CPPM, CNRS, IN2P3, Marseille, France

[14] Univ Paris 11, LAL, CNRS, IN2P3, Orsay, France

[15] Univ Paris 06, CNRS, LPNHE, IN2P3, Paris, France

[16] SPP, CEA, Irfu, Saclay, France

[17] Univ Strasbourg, IPHC, CNRS, IN2P3, Strasbourg, France

[18] Univ Lyon 1, CNRS, IPNL, IN2P3, F-69622 Villeurbanne, France

[19] Univ Lyon, Lyon, France

[20] Rhein Westfal TH Aachen, Phys Inst A 3, Aachen, Germany

[21] Univ Freiburg, Inst Phys, D-79106 Freiburg, Germany

[22] Univ Gottingen, Inst Phys 2, Gottingen, Germany

[23] Johannes Gutenberg Univ Mainz, Inst Phys, Mainz, Germany

[24] Univ Munich, Munich, Germany

[25] Berg Univ Wuppertal, Fachbereich Phys, Wuppertal, Germany

[26] Panjab Univ, Chandigarh 160014, India

[27] Univ Delhi, Delhi 110007, India

[28] Tata Inst Fundamental Res, Mumbai 400005, Maharashtra, India

[29] Univ Coll Dublin, Dublin 2, Ireland

[30] Korea Univ, Korea Detector Lab, Seoul, South Korea

[31] CINVESTAV, Mexico City 14000, DF, Mexico

[32] Nikhef, Amsterdam, Netherlands

[33] Radboud Univ Nijmegen, NL-6525 ED Nijmegen, Netherlands

[34] Inst Theoret & Expt Phys, Moscow 117259, Russia

[35] Moscow MV Lomonosov State Univ, Moscow, Russia

[36] Inst High Energy Phys, Protvino, Russia

[37] Petersburg Nucl Phys Inst, St Petersburg, Russia

[38] ICREA, Barcelona, Spain

[39] IFAE, Barcelona, Spain

[40] Uppsala Univ, Uppsala, Sweden

[41] Univ Lancaster, Lancaster LA1 4YB, England

[42] Univ London Imperial Coll Sci Technol & Med, London SW7 2AZ, England

[43] Univ Manchester, Manchester M13 9PL, Lancs, England

[44] Univ Arizona, Tucson, AZ 85721 USA

[45] Univ Calif Riverside, Riverside, CA 92521 USA

[46] Florida State Univ, Tallahassee, FL 32306 USA

[47] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA

[48] Univ Illinois, Chicago, IL 60607 USA

[49] No Illinois Univ, De Kalb, IL 60115 USA

[50] Northwestern Univ, Evanston, IL 60208 USA

来源：

PHYSICS LETTERS B | 2013年 / 720卷 / 1-3期

基金：

美国国家科学基金会; 瑞典研究理事会; 巴西圣保罗研究基金会;

关键词：

DEEP-INELASTIC SCATTERING;

D O I：

10.1016/j.physletb.2013.01.048

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a measurement of the ratio of multijet cross sections in p (p) over barp collisions at root s = 1.96 TeV at the Fermilab Tevatron Collider. The measurement is based on a data set corresponding to an integrated luminosity of 0.7 fb(-1) collected with the DO detector. The ratio of the inclusive three-jet to two-jet cross sections, R-3/2, has been measured as a function of the jet transverse momenta. The data are compared to QCD predictions in different approximations. Popular tunes of the PYriiiA event generator do not agree with the data, while SHERPA provides a reasonable description of the data. A perturbative QCD prediction in next-to-leading order in the strong coupling constant, corrected for non-perturbative effects, gives a good description of the data. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：6 / 12

页数：7

共 3 条

[1] Measurement of the ratio of the 3-jet to 2-jet cross sections in pp collisions at √s=7 TeV
Chatrchyan, S.
Khachatryan, V.
Sirunyan, A. M.
Tumasyan, A.
Adam, W.
Bergauer, T.
Dragicevic, M.
Eroe, J.
Fabjan, C.
Friedl, M.
Fruehwirth, R.
Ghete, V. M.
Hammer, J.
Haensel, S.
Hoch, M.
Hoermann, N.
Hrubec, J.
Jeitler, M.
Kasieczka, G.
Kiesenhofer, W.
Krammer, M.
Liko, D.
Mikulec, I.
Pernicka, M.
Rohringer, H.
Schoefbeck, R.
Strauss, J.
Teischinger, F.
Wagner, P.
Waltenberger, W.
Walzel, G.
Widl, E.
Wulz, C. -E.
Mossolov, V.
Shumeiko, N.
Gonzalez, J. Suarez
Benucci, L.
De Wolf, E. A.
Janssen, X.
Maes, T.
Mucibello, L.
Ochesanu, S.
Roland, B.
Rougny, R.
Selvaggi, M.
Van Haevermaet, H.
Van Mechelen, P.
Van Remortel, N.
Blekman, F.
Blyweert, S.
PHYSICS LETTERS B, 2011, 702 (05) : 336 - 354
[2] Determination of the strong coupling constant from the inclusive jet cross section in pp collisions at s=1.96 TeV
Abazov, V. M.
Abbott, B.
Abolins, M.
Acharya, B. S.
Adams, M.
Adams, T.
Aguilo, E.
Ahsan, M.
Alexeev, G. D.
Alkhazov, G.
Alton, A.
Alverson, G.
Alves, G. A.
Ancu, L. S.
Aoki, M.
Arnoud, Y.
Arov, M.
Askew, A.
Asman, B.
Atramentov, O.
Avila, C.
BackusMayes, J.
Badaud, F.
Bagby, L.
Baldin, B.
Bandurin, D. V.
Banerjee, S.
Barberis, E.
Barfuss, A. -F.
Baringer, P.
Barreto, J.
Bartlett, J. F.
Bassler, U.
Bauer, D.
Beale, S.
Bean, A.
Begalli, M.
Begel, M.
Belanger-Champagne, C.
Bellantoni, L.
Benitez, J. A.
Beri, S. B.
Bernardi, G.
Bernhard, R.
Bertram, I.
Besancon, M.
Beuselinck, R.
Bezzubov, V. A.
Bhat, P. C.
Bhatnagar, V.
PHYSICAL REVIEW D, 2009, 80 (11):
[3] \ On the one loop γ(*) → q(q)over-bar impact factor and the exclusive diffractive cross sections for the production of two or three jets
Boussarie, R.
Grabovsky, A. V.
Szymanowski, L.
Wallon, S.
JOURNAL OF HIGH ENERGY PHYSICS, 2016, (11):

← 1 →