Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Measurement of F2(cc) and F2(bb) at high Q2 using the H1 vertex dector at HERA.
AU - H1 Collaboration, The
AU - Henderson, Robert C. W.
AU - Sloan, Terry
N1 - Author list is partial - see original article for full author list.
PY - 2005/4
Y1 - 2005/4
N2 - Measurements are presented of inclusive charm and beauty cross sections in e+p collisions at HERA for values of photon virtuality Q2 > 150 GeV2 and of inelasticity 0.1 < y < 0.7. The charm and beauty fractions are determined using a method based on the impact parameter, in the transverse plane, of tracks to the primary vertex, as measured by the H1 vertex detector. The data are divided into four regions in Q2 and Bjorken x, and values for the structure functions Fc¯c 2 and Fb¯b 2 are obtained. The results are found to be compatible with the predictions of perturbative quantum chromodynamics.
AB - Measurements are presented of inclusive charm and beauty cross sections in e+p collisions at HERA for values of photon virtuality Q2 > 150 GeV2 and of inelasticity 0.1 < y < 0.7. The charm and beauty fractions are determined using a method based on the impact parameter, in the transverse plane, of tracks to the primary vertex, as measured by the H1 vertex detector. The data are divided into four regions in Q2 and Bjorken x, and values for the structure functions Fc¯c 2 and Fb¯b 2 are obtained. The results are found to be compatible with the predictions of perturbative quantum chromodynamics.
U2 - 10.1140/epjc/s2005-02154-8
DO - 10.1140/epjc/s2005-02154-8
M3 - Journal article
VL - 40
SP - 349
EP - 359
JO - European Physical Journal C: Particles and Fields
JF - European Physical Journal C: Particles and Fields
SN - 1434-6044
IS - 3
ER -