Title of article :
D∗ production in two-photon collisions Original
Author/Authors :
Stefano Frixione، نويسنده , , Michael Kr?mer، نويسنده , , Eric Laenen، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Abstract :
We calculate total and differential production rates of D∗ mesons in two-photon collisions at LEP2. We include full next-to-leading order QCD corrections, and perform an extensive study of the sensitivity of our predictions to variations of the renormalization scale, charm mass, photonic parton distribution set and fragmentation function. The results are compared with recent data from LEP2.
Keywords :
D? production , Photon–photon collisions
Journal title :
Nuclear Physics B
Journal title :
Nuclear Physics B