Találati lista | Tudóstér

001-es BibID:	BIBFORM121015
035-os BibID:	(WoS)000657745000001 (Scopus)85107340228
Első szerző:	CMS Collaboration
Cím:	Measurements of the differential cross sections of the production of Z + jets and gamma + jets and of Z boson emission collinear with a jet in pp collisions at root{s} = 13 TeV / CMS Collaboration
Dátum:	2021
ISSN:	1126-6708 1029-8479
Megjegyzések:	Measurements of the differential cross sections of Z + jets and gamma + jets production, and their ratio, are presented as a function of the boson transverse momentum. Measurements are also presented of the angular distribution between the Z boson and the closest jet. The analysis is based on pp collisions at a center-of-mass energy of 13 TeV corresponding to an integrated luminosity of 35.9 fb(-1) recorded by the CMS experiment at the LHC. The results, corrected for detector effects, are compared with various theoretical predictions. In general, the predictions at higher orders in perturbation theory show better agreement with the measurements. This work provides the first measurement of the ratio of the differential cross sections of Z + jets and gamma + jets production at 13 TeV, as well as the first direct measurement of Z bosons emitted collinearly with a jet.
Tárgyszavak:	Természettudományok Fizikai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Hadron-Hadron scattering (experiments) Jet physics Particle correlations and fluctuations
Megjelenés:	Journal of High Energy Physics. - 2021 : 5 (2021), p. 1-42. -
További szerzők:	Bartók Márton (fizikus) Karancsi János (1987-) (fizikus) Raics Péter (1944-) (fizikus) Trócsányi Zoltán (1961-) (fizikus) Ujvári Balázs (1977-) (fizikus)
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon: