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Measurement of Inclusive ep Cross Sections at High Q2 at sqrt(s) = 225 and 252 GeV and of the Longitudinal Proton Structure Function FL at HERA

The H1 collaboration Andreev, V. ; Baghdasaryan, A. ; Baghdasaryan, S. ; et al.

Eur.Phys.J.C 74 (2014) 2814, 2014.

https://inspirehep.net/literature/1269731 Inspire Record 1269731 DOI 10.17182/hepdata.62536 https://doi.org/10.17182/hepdata.62536

Inclusive ep double differential cross sections for neutral current deep inelastic scattering are measured with the H1 detector at HERA. The data were taken with a lepton beam energy of 27.6 GeV and two proton beam energies of Ep = 460 and 575 GeV corresponding to centre-of-mass energies of 225 and 252 GeV, respectively. The measurements cover the region of 6.5 *10^{-4}<=x<= 0.65 for 35<=Q^2<=800 GeV^2 up to y = 0.85. The measurements are used together with previously published H1 data at Ep = 920 GeV and lower Q2 data at Ep = 460, 575 and 920 GeV to extract the longitudinal proton structure function FL in the region 1.5<=Q^2 <=800 GeV^2.

51 data tables

Table 1

The neutral current reduced cross section at Q^2=35 GeV^2 for a proton energy of 460 GeV.

Table 2

The neutral current reduced cross section at Q^2=45 GeV^2 for a proton energy of 460 GeV.

Table 3

The neutral current reduced cross section at Q^2=60 GeV^2 for a proton energy of 460 GeV.

Table 4

The neutral current reduced cross section at Q^2=90 GeV^2 for a proton energy of 460 GeV.

Table 5

The neutral current reduced cross section at Q^2=120 GeV^2 for a proton energy of 460 GeV.

Table 6

The neutral current reduced cross section at Q^2=150 GeV^2 for a proton energy of 460 GeV.

Table 7

The neutral current reduced cross section at Q^2=200 GeV^2 for a proton energy of 460 GeV.

Table 8

The neutral current reduced cross section at Q^2=250 GeV^2 for a proton energy of 460 GeV.

Table 9

The neutral current reduced cross section at Q^2=300 GeV^2 for a proton energy of 460 GeV.

Table 10

The neutral current reduced cross section at Q^2=400 GeV^2 for a proton energy of 460 GeV.

Table 11

The neutral current reduced cross section at Q^2=500 GeV^2 for a proton energy of 460 GeV.

Table 12

The neutral current reduced cross section at Q^2=650 GeV^2 for a proton energy of 460 GeV.

Table 13

The neutral current reduced cross section at Q^2=800 GeV^2 for a proton energy of 460 GeV.

Table 14

The neutral current reduced cross section at Q^2=35 GeV^2 for a proton energy of 575 GeV.

Table 15

The neutral current reduced cross section at Q^2=45 GeV^2 for a proton energy of 575 GeV.

Table 16

The neutral current reduced cross section at Q^2=60 GeV^2 for a proton energy of 575 GeV.

Table 17

The neutral current reduced cross section at Q^2=90 GeV^2 for a proton energy of 575 GeV.

Table 18

The neutral current reduced cross section at Q^2=120 GeV^2 for a proton energy of 575 GeV.

Table 19

The neutral current reduced cross section at Q^2=150 GeV^2 for a proton energy of 575 GeV.

Table 20

The neutral current reduced cross section at Q^2=200 GeV^2 for a proton energy of 575 GeV.

Table 21

The neutral current reduced cross section at Q^2=250 GeV^2 for a proton energy of 575 GeV.

Table 22

The neutral current reduced cross section at Q^2=300 GeV^2 for a proton energy of 575 GeV.

Table 23

The neutral current reduced cross section at Q^2=400 GeV^2 for a proton energy of 575 GeV.

Table 24

The neutral current reduced cross section at Q^2=500 GeV^2 for a proton energy of 575 GeV.

Table 25

The neutral current reduced cross section at Q^2=650 GeV^2 for a proton energy of 575 GeV.

Table 26

The neutral current reduced cross section at Q^2=800 GeV^2 for a proton energy of 575 GeV.

Table 27

The proton structure functions FL and F2 measured at Q^2=1.5 GeV^2 as a function of X without model assumptions.

Table 28

The proton structure functions FL and F2 measured at Q^2=2.0 GeV^2 as a function of X without model assumptions.

Table 29

The proton structure functions FL and F2 measured at Q^2=2.5 GeV^2 as a function of X without model assumptions.

Table 30

The proton structure functions FL and F2 measured at Q^2=3.5 GeV^2 as a function of X without model assumptions.

Table 31

The proton structure functions FL and F2 measured at Q^2=5.0 GeV^2 as a function of X without model assumptions.

Table 32

The proton structure functions FL and F2 measured at Q^2=6.5 GeV^2 as a function of X without model assumptions.

Table 33

The proton structure functions FL and F2 measured at Q^2=8.5 GeV^2 as a function of X without model assumptions.

Table 34

The proton structure functions FL and F2 measured at Q^2=12 GeV^2 as a function of X without model assumptions.

Table 35

The proton structure functions FL and F2 measured at Q^2=15 GeV^2 as a function of X without model assumptions.

Table 36

The proton structure functions FL and F2 measured at Q^2=20 GeV^2 as a function of X without model assumptions.

Table 37

The proton structure functions FL and F2 measured at Q^2=25 GeV^2 as a function of X without model assumptions.

Table 38

The proton structure functions FL and F2 measured at Q^2=35 GeV^2 as a function of X without model assumptions.

Table 39

The proton structure functions FL and F2 measured at Q^2=45 GeV^2 as a function of X without model assumptions.

Table 40

The proton structure functions FL and F2 measured at Q^2=60 GeV^2 as a function of X without model assumptions.

Table 41

The proton structure functions FL and F2 measured at Q^2=90 GeV^2 as a function of X without model assumptions.

Table 42

The proton structure functions FL and F2 measured at Q^2=120 GeV^2 as a function of X without model assumptions.

Table 43

The proton structure functions FL and F2 measured at Q^2=150 GeV^2 as a function of X without model assumptions.

Table 44

The proton structure functions FL and F2 measured at Q^2=200 GeV^2 as a function of X without model assumptions.

Table 45

The proton structure functions FL and F2 measured at Q^2=250 GeV^2 as a function of X without model assumptions.

Table 46

The proton structure functions FL and F2 measured at Q^2=300 GeV^2 as a function of X without model assumptions.

Table 47

The proton structure functions FL and F2 measured at Q^2=400 GeV^2 as a function of X without model assumptions.

Table 48

The proton structure functions FL and F2 measured at Q^2=500 GeV^2 as a function of X without model assumptions.

Table 49

The proton structure functions FL and F2 measured at Q^2=650 GeV^2 as a function of X without model assumptions.

Table 50

The proton structure functions FL and F2 measured at Q^2=800 GeV^2 as a function of X without model assumptions.

Table 51

The proton structure function FL obtained by averaging the FL data from the previous tables.

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