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Precision measurement of forward Z boson production in proton-proton collisions at root s=13 TeV

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成果类型:
期刊论文
作者:
Aaij, R.;Abdelmotteleb, A. S. W.;Beteta, C. Abellan;Abudinen, F.;Ackernley, T.;...
通讯作者:
H. Yin
作者机构:
[Ketel, T.; Mulder, M.; Tuning, N.; Hynds, D.; Mauri, A.; Usachov, A.; Lukashenko, V; Kuindersma, H. S.; de Vries, J. A.; Heijhoff, K.; Veronesi, M.; Aaij, R.; Snoch, A.; De Bruyn, K.; van Beuzekom, M.; Biolchini, A.; Martinez, M. Lucio; Kostiuk, I; Jans, E.; Vos, K.; Greeven, L. M.; Geertsema, R. E.; Pellegrino, A.; Gabriel, E.; Merk, M.; Onderwater, C. J. G.; van Veghel, M.; Butter, J. S.; Koppenburg, P.; Pawley, C. J.; Soares, M. Senghi; Akiba, K. Carvalho; Klaver, S.; Gras, C. Sanchez; Raven, G.; Sole, S. Ferreres; Schubiger, M.; Hulsbergen, W.] Nikhef Natl Inst Subatom Phys, Amsterdam, Netherlands.
[Massafferri, A.; De Miranda, J. M.; Falcao, L. N.; de Souza Leite, J. Baptista; Torres, M. Cruz; Machado, D. Torres; Gomes, A.; dos Reis, A. C.; Bediaga, I] Ctr Brasileiro Pesquisas Fis CBPF, Rio De Janeiro, Brazil.
[De Paula, B. Souza; Lopes, J. H.; Polycarpo, E.; Souza De Almeida, F. L.; Gandelman, M.; Gobel, C.; Rangel, M. S.; Hicheur, A.; Nasteva, I; Otalora Goicochea, J. M.; Garcia, L. Meyer; Rodrigues, F. Ferreira; De Paula, L.; Amato, S.] Univ Fed Rio de Janeiro UFRJ, Rio De Janeiro, Brazil.
[Cai, H.; Bian, L.; Liu, G.; Wang, Z.; Qin, N.; Ren, Z.; Xu, L.; Huang, X.; Li, H.; Wang, J.; Hu, X.; Wang, M.; Hu, J.; Gu, C.; Gong, G.; Bursche, A.; Kang, Y.; Fang, B.; Chen, C.; Zhu, X.; Sun, L.; Luo, Y.; Yang, D.; Mu, H.; Zeng, M.; Dong, C.; Qi, H.; Zhang, L.; Gan, Y.] Tsinghua Univ, Ctr High Energy Phys, Beijing, Peoples R China.
[Lu, Y.; Li, Y.; Ma, L.; Sheng, S.; Wang, J.; Carli, I; Chen, S.; Tobin, M.; Grieser, N. A.; Jiang, X.; Zou, Q.; Liu, S.] Inst High Energy Phys IHEP, Beijing, Peoples R China.
通讯机构:
[H. Yin] I
Institute of Particle Physics, Central China Normal University, Hubei, Wuhan, China
语种:
英文
关键词:
Electroweak Interaction;Forward Physics;Hadron-Hadron Scattering;Particle and Resonance Production
期刊:
Journal of High Energy Physics
ISSN:
1029-8479
年:
2022
卷:
2022
期:
7
页码:
1-57
基金类别:
CERN; CAPES (Brazil); CNPq (Brazil); FAPERJ (Brazil); FINEP (Brazil); MOST (China); NSFC (China); CNRS/IN2P3 (France); BMBF (Germany); DFG (Germany); MPG (Germany); INFN (Italy); NWO (Netherlands); MNiSW (Poland); NCN (Poland); MEN/IFA (Romania); MSHE (Russia); MICINN (Spain); SNSF (Switzerland); SER (Switzerland); NASU (Ukraine); STFC (U.K.); DOE NP (U.S.A.); NSF (U.S.A.); ARC (Australia); ARDC (Australia); AvH Foundation (Germany); EPLANET (European Union); Marie Sklodowska-Curie Actions (European Union); ERC (European Union); A*MIDEX (France); ANR (France); IPhU (France); Labex P2IO (France); Region Auvergne-Rhone-Alpes (France); Key Research Program of Frontier Sciences of CAS (China); CAS PIFI (China); CAS CCEPP (China); Fundamental Research Funds for the Central Universities (China); Sci. & Tech. Program of Guangzhou (China); Guangdong Provincial Key Laboratory of Nuclear Science (China); RFBR (Russia); RSF (Russia); Yandex LLC (Russia); GVA (Spain); XuntaGal (Spain); GENCAT (Spain); Leverhulme Trust (U.K.); Royal Society (U.K.); UKRI (U.K.)
机构署名:
本校为其他机构
院系归属:
物理科学与技术学院
摘要:
AbstractA precision measurement of theZboson production cross-section at$$ \sqrt{\mathrm{s}} $$s= 13 TeV in the forward region is presented, usingppcollision data collected by the LHCb detector, corresponding to an integrated luminosity of 5.1 fb−1. The production cross-section is measured usingZ → μ+μ−events within the fiducial region defined as pseudorapidity 2.0< η <4.5 and transverse momentumpT>20 GeV/cfor both muons and dimuon invariant mass 60< Mμμ<120 GeV/c2. The integrated cross-section is determined to be$$ \sigm...

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