Dipole model analysis of the new HERA I+II data / Agnieszka Luszczak // Proceedings of Science : PoS [Dokument elektroniczny]. – 2016, Vol. 265, 5 s. : tab., wykr. – Tryb dostępu: https://pos.sissa.it/archive/conferences/265/014/DIS2016_014.pdf. ... więcej

Dipole model analysis of the new HERA I+II data / Agnieszka Luszczak // Proceedings of Science : PoS [Dokument elektroniczny]. – 2016, Vol. 265, 5 s. : tab., wykr. – Tryb dostępu: https://pos.sissa.it/archive/conferences/265/014/DIS2016_014.pdf. – Oznaczenie ref./art.: PoS(DIS2016)014. – Bibliogr. 17 poz., Streszcz. ang. – Tyt. z programu konf.: Dipole model analysis of the new HERA data. – Mat. konf.: 24th International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS2016), Hamburg, Germany, 11-15.04.2016. – doi: 10.22323/1.265.0014. – ISSN 1824-8039

We use the dipole model to analyze the inclusive DIS cross sec tion data, obtained from the HERA I+II measurements [1]. We show that these combined d ata are very well described within the dipole model ... więcej

We use the dipole model to analyze the inclusive DIS cross sec tion data, obtained from the HERA I+II measurements [1]. We show that these combined d ata are very well described within the dipole model framework, which is compl emented with a valence quark structure functions. Our motivation is to investigat e the gluon density with the BGK dipole model [2] as an alternative to the PDF approach. BG K dipole model uses for evolution the DGLAP mechanism in the kt factorization scheme (in contrast to the collinear factorization for PDFs). We confirm our results fr om the previous paper [3] with old HERA data [4]. In addition we also performed a first, p reliminary investigation of saturation. The analysis was done in the xFitter framewor k [5, 6, 7, 8, 9].