0134462 - FZU-D 20030362 RIV NL eng J - Článek v odborném periodiku
Aktas, A. - Andreev, V. - Anthonis, T. - Cvach, Jaroslav - Herynek, Ivan - Hladký, Jan - Reimer, Petr - Sedlák, Kamil
Diffractive photoproduction of J/í mesons with large momentum transfer at HERA.
Physics Letters. B. Roč. 568, - (2003), s. 205-218. ISSN 0370-2693. E-ISSN 1873-2445
Grant CEP: GA MŠMT LA 116; GA MŠMT LN00A006
Výzkumný záměr: CEZ:AV0Z1010920
Klíčová slova: diffractive photoproduction of J/í mesons * H1 detector * ep collider HERA * QCD
Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
Impakt faktor: 4.066, rok: 2003

The diffractive photoproduction of J/í mesons is measured with the H1 detector at the ep collider HERA using an integrated luminosity of 78pb -1 . The measurements are compared with perturbative QCD models based on BFKL and DGLAP evolution.The data are found to be compatible with s-channel helicity conservation.
Trvalý link: http://hdl.handle.net/11104/0032363