Measurements of the pp WZ inclusive and differential production cross sections and constraints on charged anomalous triple gauge couplings at s=13 TeV

被引：0

作者：

Sirunyan, A. M. ^{[1
]}

Tumasyan, A. ^{[1
]}

Adam, W. ^{[2
]}

Ambrogi, F. ^{[2
]}

Asilar, E. ^{[2
]}

Bergauer, T. ^{[2
]}

Brandstetter, J. ^{[2
]}

Dragicevic, M. ^{[2
]}

Eroe, J. ^{[2
]}

Del Valle, A. Escalante ^{[2
]}

Flechl, M. ^{[2
]}

Fruehwirth, R. ^{[2
,200
]}

Ghete, V. M. ^{[2
]}

Hrubec, J. ^{[2
]}

Jeitler, M. ^{[2
,200
]}

Krammer, N. ^{[2
]}

Kraetschmer, I. ^{[2
]}

Liko, D. ^{[2
]}

Madlener, T. ^{[2
]}

Mikulec, I. ^{[2
]}

Rad, N. ^{[2
]}

Rohringer, H. ^{[2
]}

Schieck, J. ^{[2
,200
]}

Schoefbeck, R. ^{[2
]}

Spanring, M. ^{[2
]}

Spitzbart, D. ^{[2
]}

Taurok, A. ^{[2
]}

Waltenberger, W. ^{[2
]}

Wittmann, J. ^{[2
]}

Wulz, C. -E. ^{[2
,200
]}

Zarucki, M. ^{[2
]}

Chekhovsky, V. ^{[3
]}

Mossolov, V. ^{[3
]}

Gonzalez, J. Suarez ^{[3
]}

De Wolf, E. A. ^{[4
]}

Di Croce, D. ^{[4
]}

Janssen, X. ^{[4
]}

Lauwers, J. ^{[4
]}

Pieters, M. ^{[4
]}

Van Haevermaet, H. ^{[4
]}

Van Mechelen, P. ^{[4
]}

Van Remortel, N. ^{[4
]}

Abu Zeid, S. ^{[5
]}

Blekman, F. ^{[5
]}

D'Hondt, J. ^{[5
]}

De Clercq, J. ^{[5
]}

Deroover, K. ^{[5
]}

Flouris, G. ^{[5
]}

Lontkovskyi, D. ^{[5
]}

Lowette, S. ^{[5
]}

机构：

[1] Yerevan Phys Inst, Yerevan, Armenia

[2] Inst Hochenergiephys, Vienna, Austria

[3] Inst Nucl Problems, Minsk, BELARUS

[4] Univ Antwerp, Antwerp, Belgium

[5] Vrije Univ Brussel, Brussels, Belgium

[6] Univ Libre Bruxelles, Brussels, Belgium

[7] Univ Ghent, Ghent, Belgium

[8] Catholic Univ Louvain, Louvain La Neuve, Belgium

[9] Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil

[10] Univ Estado Rio De Janeiro, Rio De Janeiro, Brazil

[11] Univ Estadual Paulista, Sao Paulo, Brazil

[12] Univ Fed ABC, Sao Paulo, Brazil

[13] Bulgarian Acad Sci, Inst Nucl Res & Nucl Energy, Sofia, Bulgaria

[14] Univ Sofia, Sofia, Bulgaria

[15] Beihang Univ, Beijing, Peoples R China

[16] Inst High Energy Phys, Beijing, Peoples R China

[17] Peking Univ, State Key Lab Nucl Phys & Technol, Beijing, Peoples R China

[18] Tsinghua Univ, Beijing, Peoples R China

[19] Univ Los Andes, Bogota, Colombia

[20] Univ Split, Fac Elect Engn Mech Engn & Naval Architecture, Split, Croatia

[21] Univ Split, Fac Sci, Split, Croatia

[22] Inst Rudjer Boskov, Zagreb, Croatia

[23] Univ Cyprus, Nicosia, Cyprus

[24] Charles Univ Prague, Prague, Czech Republic

[25] Escuela Politec Nacl, Quito, Ecuador

[26] Univ San Francisco Quito, Quito, Ecuador

[27] Egyptian Network High Energy Phys, Acad Sci Res & Technol Arab Republ Egypt, Cairo, Egypt

[28] NICPB, Tallinn, Estonia

[29] Univ Helsinki, Dept Phys, Helsinki, Finland

[30] Helsinki Inst Phys, Helsinki, Finland

[31] Lappeenranta Univ Technol, Lappeenranta, Finland

[32] Univ Paris Saclay, CEA, IRFU, Gif Sur Yvette, France

[33] Univ Paris Saclay, Lab Leprince Ringuet, Ecole Polytech, CNRS,IN2P3, Palaiseau, France

[34] Univ Strasbourg, CNRS, IPHC UMR 7178, Strasbourg, France

[35] CNRS, IN2P3, Ctr Calcul Inst Natl Phys Nucl & Phys Particules, Villeurbanne, France

[36] Univ Claude Bernard Lyon 1, Univ Lyon, Inst Phys Nucl Lyon, CNRS,IN2P3, Villeurbanne, France

[37] Rhein Westfal TH Aachen, Phys Inst 1, Aachen, Germany

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

[39] Rhein Westfal TH Aachen, Phys Inst B 3, Aachen, Germany

[40] DESY, Hamburg, Germany

[41] Univ Hamburg, Hamburg, Germany

[42] Karlsruher Inst Technol, Karlsruhe, Germany

[43] NCSR Demokritos, INPP, Aghia Paraskevi, Greece

[44] Natl & Kapodistrian Univ Athens, Athens, Greece

[45] Natl Tech Univ Athens, Athens, Greece

[46] Univ Ioannina, Ioannina, Greece

[47] Eotvos Lorand Univ, MTA ELTE Lendulet CMS Particle & Nucl Phys Grp, Budapest, Hungary

[48] Wigner Res Ctr Phys, Budapest, Hungary

[49] Inst Nucl Res ATOMKI, Debrecen, Hungary

[50] Univ Debrecen, Inst Phys, Debrecen, Hungary

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2019年 / 04期

基金：

欧洲研究理事会; 欧盟地平线“2020”; 新加坡国家研究基金会; 俄罗斯基础研究基金会; 美国国家科学基金会; 奥地利科学基金会; 中国国家自然科学基金; 巴西圣保罗研究基金会; 芬兰科学院; 英国科学技术设施理事会;

关键词：

Hadron-Hadron scattering (experiments); Particle and resonance production;

D O I：

10.1007/JHEP04(2019)122

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The WZ production cross section is measured in proton-proton collisions at a centre-of-mass energy = 13 TeV using data collected with the CMS detector, corresponding to an integrated luminosity of 35.9 fb(-1). The inclusive cross section is measured to be sigma(tot)(ppWZ)=48.0) pb, resulting in a total uncertainty of -2.78/+2.98 pb. Fiducial cross section and ratios of charge-dependent cross section measurements are provided. Differential cross section measurements are also presented with respect to three variables: the Z boson transverse momentum p(T), the leading jet p(T), and the M(WZ) variable, defined as the invariant mass of the system composed of the three leptons and the missing transverse momentum. Differential measurements with respect to the W boson p(T), separated by charge, are also shown. Results are consistent with standard model predictions, favouring next-to-next-to-leading-order predictions over those at next-to-leading order. Constraints on anomalous triple gauge couplings are derived via a binned maximum likelihood fit to the M(WZ) variable.

引用

页数：63

共 50 条

[1] Measurements of pp → ZZ production cross sections and constraints on anomalous triple gauge couplings at √s=13 TeV
Sirunyan, A. M.
Tumasyan, A.
Adam, W.
Ambrogi, F.
Bergauer, T.
Dragicevic, M.
Ero, J.
Del Valle, A. Escalante
Fruhwirth, R.
Jeitler, M.
Krammer, N.
Lechner, L.
Liko, D.
Madlener, T.
Mikulec, I
Pitters, F. M.
Rad, N.
Schieck, J.
Schofbeck, R.
Spanring, M.
Templ, S.
Waltenberger, W.
Wulz, C-E
Zarucki, M.
Chekhovsky, V
Litomin, A.
Makarenko, V
Gonzalez, J. Suarez
Darwish, M. R.
De Wolf, E. A.
Di Croce, D.
Janssen, X.
Kello, T.
Lelek, A.
Pieters, M.
Sfar, H. Rejeb
Van Haevermaet, H.
Van Mechelen, P.
Van Putte, S.
Van Remortel, N.
Blekman, F.
Bols, E. S.
Chhibra, S. S.
D'Hondt, J.
De Clercq, J.
Lontkovskyi, D.
Lowette, S.
Marchesini, I
Moortgat, S.
Morton, A.
EUROPEAN PHYSICAL JOURNAL C, 2021, 81 (03):
[2] Measurement of the inclusive and differential WZ production cross sections, polarization angles, and triple gauge couplings in pp collisions at √s=13 TeV
Tumasyan, A.
Adam, W.
Andrejkovic, J. W.
Bergauer, T.
Chatterjee, S.
Dragicevic, M.
Del Valle, A. Escalante
Fruhwirth, R.
Jeitler, M.
Krammer, N.
Lechner, L.
Liko, D.
Mikulec, I
Paulitsch, P.
Pitters, F. M.
Schieck, J.
Schofbeck, R.
Spanring, M.
Templ, S.
Waltenberger, W.
Wulz, C-E
Chekhovsky, V
Litomin, A.
Makarenko, V
Darwish, M. R.
De Wolf, E. A.
Janssen, X.
Kello, T.
Lelek, A.
Sfar, H. Rejeb
Van Mechelen, P.
Van Putte, S.
Van Remortel, N.
Blekman, F.
Bols, E. S.
D'Hondt, J.
De Clercq, J.
Delcourt, M.
El Faham, H.
Lowette, S.
Moortgat, S.
Morton, A.
Muller, D.
Sahasransu, A. R.
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Van Doninck, W.
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Bernardes, C. A.
Stylianou, N.
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[3] Measurements of the pp → W±γγ and pp → Zγγ cross sections at √s=13 TeV and limits on anomalous quartic gauge couplings
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Andrejkovic, J. W.
Bergauer, T.
Chatterjee, S.
Dragicevic, M.
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Fruhwirth, R.
Jeitler, M.
Krammer, N.
Lechner, L.
Liko, D.
Mikulec, I
Paulitsch, P.
Pitters, F. M.
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Wulz, C-E
Chekhovsky, V
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Makarenko, V
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Janssen, X.
Kello, T.
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Sfar, H. Rejeb
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[4] Measurement of the WZ production cross section in pp collisions at √s=7 and 8 TeV and search for anomalous triple gauge couplings at √s=8 TeV
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Adam, W.
Asilar, E.
Bergauer, T.
Brandstetter, J.
Brondolin, E.
Dragicevic, M.
Ero, J.
Flechl, M.
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Fruhwirth, R.
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[6] Measurement of the Wγ and Zγ inclusive cross sections in pp collisions at √s=7 TeV and limits on anomalous triple gauge boson couplings
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[7] Measurements of the pp → ZZ production cross section and the Z → 4l branching fraction, and constraints on anomalous triple gauge couplings at √s=13TeV
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Wulz, C. -E.
Zarucki, M.
Chekbovsky, V.
Mossolov, V.
Gonzalez, J. Suarez
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Blekman, E.
D'Hondt, J.
De Bruyn, I.
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Bergauer, T.
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