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| 題名: | Measurement of the double-differential inclusive jet cross section in proton–proton collisions at √s = 13 TeV |
| 作者: | 林宗泰;Asilar, E.;Chinellato, J.;Fonseca De Souza, S.;Stoykova, S.;Litov, L.;Avila, C.;Ferencek, D.;Salama, E.;Luukka, P.;Dejardin, M.;Ghosh, S.;Locci, E.;Abdulsalam, A.;Vander Donckt, M.;Preuten, M.;Schomakers, C.;Künsken, A.;Kasemann, M.;Raspereza, A.;Schoerner-Sadenius, T.;Goebel, K.;Vanhoefer, A.;Loukas, N.;Manthos, N.;Kaur, A.;Garg, R. B.;Mohanty, A. K.;Sur, N.;Sutar, B.;Abbiendi, G.;Iorio, A. O. M.;Boletti, A.;Passaseo, M.;Magnani, A.;Boccali, T.;Cavallari, F.;Ruspa, M.;Sacchi, R.;Shchelina, K.;Traczyk, P.;Cossutti, F.;Oh, Y. D.;Yang, U. K.;Waqas, M.;Hollar, J.;Lloret Iglesias, L.;Karjavin, V.;Kim, V.;Safronov, G.;Azhgirey, I.;Escalante Del Valle, A.;Puerta Pelayo, J.;Lopez Virto, A.;Scodellaro, L.;Camporesi, T.;Daponte, V.;Girone, M.;Innocente, V.;Knünz, V.;Triossi, A.;Wardle, N.;Tavolaro, V. R.;Gurpinar, E.;Ozdemir, K.;Grimes, M.;Jacob, J.;Smith, D.;Virdee, T.;Conway, J.;Erbacher, R.;Lander, R.;Valuev, V.;Paneva, M. I.;Ford, W. T.;Freeman, J.;Lykken, J.;Avery, P.;Rank, D.;Adams, J. R.;Askew, A.;Weinberg, M.;Dilsiz, K.;Kropivnitskaya, A.;Ferraioli, C.;Kellogg, R. G.;Skuja, A.;Krajczar, K.;Lai, Y. S.;Luckey, P. D.;Evans, A.;Claes, D. R.;Schmitt, M. H.;Hughes, E.;Johns, W.;Velkovska, J.;Clarke, C.;Lamichhane, P.;Sharma, A.;Smith, N.;Taylor, D. |
| 貢獻者: | 理學院物理學系 |
| 關鍵詞: | Astronomy;Astrophysics and Cosmology;Elementary Particles;Hadrons;Heavy Ions;Measurement Science and Instrumentation;Nuclear Energy;Nuclear Physics;Physics;Physics and Astronomy;Quantum Field Theories;Quantum Field Theory;Regular Article - Experimental Physics;String Theory |
| 日期: | 2016-08-01 |
| 上傳時間: | 2026-04-23 12:13:49 (UTC+8) |
| 出版者: | Springer New York;Berlin/Heidelberg: Springer Berlin Heidelberg |
| 摘要: | 摘要： A measurement of the double-differential inclusive jet cross section as a function of jet transverse momentum p T and absolute jet rapidity | y | is presented. The analysis is based on proton–proton collisions collected by the CMS experiment at the LHC at a centre-of-mass energy of 13 TeV . The data samples correspond to integrated luminosities of 71 and 44 pb -1 for | y | < 3 and 3.2 < | y | < 4.7 , respectively. Jets are reconstructed with the anti- k t clustering algorithm for two jet sizes, R , of 0.7 and 0.4, in a phase space region covering jet p T up to 2 TeV and jet rapidity up to | y | = 4.7. Predictions of perturbative quantum chromodynamics at next-to-leading order precision, complemented with electroweak and nonperturbative corrections, are used to compute the absolute scale and the shape of the inclusive jet cross section. The cross section difference in R , when going to a smaller jet size of 0.4, is best described by Monte Carlo event generators with next-to-leading order predictions matched to parton showering, hadronisation, and multiparton interactions. In the phase space accessible with the new data, this measurement provides a first indication that jet physics is as well understood at s = 13 TeV as at smaller centre-of-mass energies.
其他題名： Eur. Phys. J. C
出版者： Berlin/Heidelberg: Springer Berlin Heidelberg
出版日期： 2016-08-11
出處： The European physical journal. C, Particles and fields, 2016-08, Vol.76 (8)
資源來源： Publicly available content database
版權： CERN for the benefit of the CMS collaboration 2016
識別號： ISSN: 1434-6044
識別號： EISSN: 1434-6052
識別號： DOI: 10.1140/epjc/s10052-016-4286-3 |
| 顯示於類別: | [物理學系] 期刊論文
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