Results are presented for F-2(d)/F-2(p) and R(d) - R(p) from simultaneous measurements of deep inelastic muon scattering on hydrogen and deuterium targets, at 90, 120, 200 and 280 GeV. The difference R(d) - R(p), determined in the range 0.002 < x < 0.4 at an average Q(2) of 5 GeV2 is compatible with zero. The x and Q(2) dependence of F-2(d)/F-2(p) was measured in the kinematic range 0.001 < x < 0.8 and 0.1 < Q(2) < 145 GeV2 with small statistical and systematic errors. For x > 0.1 the ratio decreases with Q(2).
Accurate measurement of F-2(d)/F-2(p) and R(d)-R(p)
PERONI, Cristiana;
1997-01-01
Abstract
Results are presented for F-2(d)/F-2(p) and R(d) - R(p) from simultaneous measurements of deep inelastic muon scattering on hydrogen and deuterium targets, at 90, 120, 200 and 280 GeV. The difference R(d) - R(p), determined in the range 0.002 < x < 0.4 at an average Q(2) of 5 GeV2 is compatible with zero. The x and Q(2) dependence of F-2(d)/F-2(p) was measured in the kinematic range 0.001 < x < 0.8 and 0.1 < Q(2) < 145 GeV2 with small statistical and systematic errors. For x > 0.1 the ratio decreases with Q(2).
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