Number of the records: 1
Measurement of jet production cross sections in deep-inelastic ep scattering at HERA
- 1.0487600 - FZÚ 2018 RIV DE eng J - Journal Article
Andreev, V. - Baghdasaryan, A. - Begzsuren, K. - Cvach, Jaroslav - Ferencei, Jozef - Hladký, Jan - Reimer, Petr … Total 139 authors
Measurement of jet production cross sections in deep-inelastic ep scattering at HERA.
European Physical Journal C. Roč. 77, č. 4 (2017), s. 1-41, č. článku 215. ISSN 1434-6044. E-ISSN 1434-6052
R&D Projects: GA MŠMT LG14033
Institutional support: RVO:68378271 ; RVO:61389005
Keywords : jet cross sections * neutral current deep-inelastic scattering * perturbative QCD
OECD category: Particles and field physics
Impact factor: 5.172, year: 2017
A precision measurement of jet cross sections in neutral current deep-inelastic scattering for photon virtualities 5.5 < Q2 < 80 GeV2 and inelasticities 0.2 < y < 0.6 is presented, using data taken with the H1 detector at HERA, corresponding to an integrated luminosity of 290 pb−1. Double-differential inclusive jet, dijet and trijet cross sections are measured simultaneously and are presented as a function of jet transverse momentum observables and as a function of Q2. The data are compared to predictions from perturbative QCD in next-to-leading order in the strong coupling, in approximate next-to-next-to-leading order and in full next-to-nextto- leading order.Using also the recently published H1 jet data at high values of Q2, the strong coupling constant αs (MZ ) is determined in next-to-leading order.
Permanent Link: http://hdl.handle.net/11104/0282252
Number of the records: 1