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Measurement of inclusive jet production in deep-inelastic scattering at high Q**2 and determination of the strong coupling

The collaboration
Phys.Lett. B653 (2007) 134-144, 2007

Abstract (data abstract)
DESY-HERA.Measurement of inclusive jet production in neutral current DIS of 27.5 GeV positrons with 920 GeV protons equivalent to a centre of mass energy of 319 GeV. The data with an integrated luminosity of 65.4 pb-1 were analysed using the inclusive Kt jet finding algorithm in the Breit frame of reference, with single and double differential distributions being presented as functions of Q**2 (& gt; 150 Gev**2) and ET. The authors use the data to extract a precise value for the strong coupling constant ALPHAS as 0.1193 +- 0.0014(exp) +0.0047,-0.0030(th) +- 0.0016(pdf).. Details of the sources of systematic uncertainty, which make up the total systematic error, DSYS, shown in the tables (in percent) are defined as:. DUNC:Total ncorrelated uncertainty. DCORR: Total correlated uncertainty. DMOD: Uncertainty in the model dependence correction. DES: Uncertainty in the positron energy scale. DANG: Uncertainty in the positron polar angle. DHFS: Uncertainty in the HFS hadron energy scale. Also shown in the final column is the Hadronisations Correction factor, HCF.. Note that the cross sections here are integrated over the relevant bins, whereas in the plots in the papers they are given as differential cross sections.

• #### Table 1

Data from 3

10.17182/hepdata.45527.v1/t1

Double differential cross section as a function of ET integrated over the ET bin range and the Q**2 range 150...

• #### Table 2

Data from 4

10.17182/hepdata.45527.v1/t2

Double differential cross section as a function of ET integrated over the ET bin range and the Q**2 range 200...

• #### Table 3

Data from 5

10.17182/hepdata.45527.v1/t3

Double differential cross section as a function of ET integrated over the ET bin range and the Q**2 range 270...

• #### Table 4

Data from 6

10.17182/hepdata.45527.v1/t4

Double differential cross section as a function of ET integrated over the ET bin range and the Q**2 range 400...

• #### Table 5

Data from 7

10.17182/hepdata.45527.v1/t5

Double differential cross section as a function of ET integrated over the ET bin range and the Q**2 range 700...

• #### Table 6

Data from 8

10.17182/hepdata.45527.v1/t6

Double differential cross section as a function of ET integrated over the ET bin range and the Q**2 range 5000...

• #### Table 7

Data from 9

10.17182/hepdata.45527.v1/t7

Single differential cross section as a function of ET integrated over the ET bin range.

• #### Table 8

Data from 10

10.17182/hepdata.45527.v1/t8

Single differential cross section as a function of Q**2 integrated over the Q**2 bin range.

• #### Table 9

Data from 11

10.17182/hepdata.45527.v1/t9

Normalised inclusive jet cross section as a function of ET in the Q**2 range 150 to 200 GeV**2.

• #### Table 10

Data from 12

10.17182/hepdata.45527.v1/t10

Normalised inclusive jet cross section as a function of ET in the Q**2 range 200 to 270 GeV**2.

• #### Table 11

Data from 13

10.17182/hepdata.45527.v1/t11

Normalised inclusive jet cross section as a function of ET in the Q**2 range 270 to 400 GeV**2.

• #### Table 12

Data from 14

10.17182/hepdata.45527.v1/t12

Normalised inclusive jet cross section as a function of ET in the Q**2 range 400 to 700 GeV**2.

• #### Table 13

Data from 15

10.17182/hepdata.45527.v1/t13

Normalised inclusive jet cross section as a function of ET in the Q**2 range 700 to 5000 GeV**2.

• #### Table 14

Data from 16

10.17182/hepdata.45527.v1/t14

Normalised inclusive jet cross section as a function of ET in the Q**2 range 5000 to 15000 GeV**2.