JETS AND PROTON STRUCTURE

QCD analysis using H1 and ZEUS measurements of jet cross sections and determination of strong coupling constant (Preliminary)

H1prelim-11-034, ZEUS-prel-11-001

Writeup

(1) PDF fit for 10-parameters fit (HERAPDF1.5) evaluated at Q^2=10GeV^2
PDF fit for 10-parameters fit (HERAPDF1.5) evaluated at Q^2=10GeV^2
(2) PDF fit for 14-parameters fit (HERAPDF1.5f) evaluated at Q^2=10GeV^2 and compared to HERAPDF1.5 10-parameters fit
PDF fit for 14-parameters fit (HERAPDF1.5f) evaluated at Q^2=10GeV^2 and compared to HERAPDF1.5 10-parameters fit
(3) PDF fit for 10-parameters fit (HERAPDF1.5) evaluated at Q^2=10GeV^2 (summary)
PDF fit for 10-parameters fit (HERAPDF1.5) evaluated at Q^2=10GeV^2 (summary)
(4) PDF fit for 14-parameters fit (HERAPDF1.5f) evaluated at Q^2=10GeV^2 and compared to HERAPDF1.5 10-parameters fit (summary)
PDF fit for 14-parameters fit (HERAPDF1.5f) evaluated at Q^2=10GeV^2 and compared to HERAPDF1.5 10-parameters fit (summary)
(5) PDF fit for the fit with jets (HERAPDF1.6) evaluated at Q^2=10 GeV^2
PDF fit for the fit with jets (HERAPDF1.6) evaluated at Q^2=10 GeV^2
(6) PDF fit for the fit with jets (HERAPDF1.6) at Q^2=10 GeV^2 (summary)
PDF fit for the fit with jets (HERAPDF1.6) at Q^2=10 GeV^2 (summary)
(7) Alpha_s chi^2 scan for the fit without jets (HERAPDF1.5f) and with jets (HERAPDF1.6)
Alpha_s chi^2 scan for the fit without jets (HERAPDF1.5f) and with jets (HERAPDF1.6)
(8) PDF fit for the fit without jets (HERAPDF1.5f) and free alpha_s
PDF fit for the fit without jets (HERAPDF1.5f) and free alpha_s
(9) PDF fit for the fit with jets (HERAPDF1.6) and free alpha_s
PDF fit for the fit with jets (HERAPDF1.6) and free alpha_s
(10) HERAPDF1.6 fitted alpha_s value compared to the world average and various H1 and ZEUS measurements
HERAPDF1.6 fitted alpha_s value compared to the world average and various H1 and ZEUS measurements
(11) DESY-09-032 jet data ratio to NLO using HERAPDF1.6, alpha_s=0.1202
DESY-09-032 jet data ratio to NLO using HERAPDF1.6, alpha_s=0.1202
(12) DESY-09-162 jet data ratio to NLO using HERAPDF1.6, alpha_s=0.1202
DESY-09-162 jet data ratio to NLO using HERAPDF1.6, alpha_s=0.1202
(13) DESY-02-112 jet data, ratio to NLO using HERAPDF1.6, alpha_s=0.1202
DESY-02-112 jet data, ratio to NLO using HERAPDF1.6, alpha_s=0.1202
(14) DESY-06-128 jet data ratio to NLO using HERAPDF1.6, alpha_s=0.1202
DESY-06-128 jet data ratio to NLO using HERAPDF1.6, alpha_s=0.1202