Szczegóły publikacji
Opis bibliograficzny
Exclusive dijet production in diffractive deep inelastic scattering at HERA / Marcin GUZIK // PoS Proceedings of Science [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 1824-8039. — 2014 — vol. 203 art. no. 070, s. 1–6. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 6. — Publikacja dostępna online od: 2014-08-25. — Afiliacja: Akademia Górniczo-Hutnicza. — DIS 2014 : XXII International workshop on Deep-Inelastic Scattering and related subjects : 28 April – 2 May, 2014, Warsaw, Poland
Autor
Dane bibliometryczne
| ID BaDAP | 86858 |
|---|---|
| Data dodania do BaDAP | 2015-02-09 |
| Tekst źródłowy | URL |
| DOI | 10.22323/1.203.0070 |
| Rok publikacji | 2014 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | PoS Proceedings of Science |
Abstract
The exclusive production of dijets in diffractive deep inelastic lepton–proton scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 372 pb−1 of e ± p data. The measurement has been performed in the kinematic range Q2 > 25GeV2 , 90 < W < 250GeV and xIP < 0.01, where Q2 is the virtuality of exchanged photon, W is the γ∗-p centre of mass energy and xIP is the fraction of the proton momentum taken by the diffractive exchange. Jets have been reconstructed in the photon-Pomeron (γ∗-IP ) centre of mass frame using the exclusive kT algorithm. The cross section for the exclusive production of dijets is given as a function of the angle between the plane defined by exchanged photon and dijets momenta and the plane defined by the incoming and scattered lepton momenta in the γ∗-IP rest frame. It is compared to theoretical predictions of models based on boson-gluon fusion and two-gluon exchange processes.