arXiv:0910.1867·v2·High Energy Physics — Phenomenology
Relevance of ultra-soft gluons and kt resummation for total cross-sections
A. Achilli (U. Perugia & INFN Perugia)🇮🇹 · Y.N. Srivastava (U. Perugia & INFN Perugia)🇮🇹 · R. Godbole (IISC, Bangalore)🇮🇳 · A. Grau (Granada U.)🇪🇸 · G. Pancheri (INFN Frascati)🇮🇹
Abstract
Inclusion of down to zero-momentum gluons and their k_t resummation is shown to quench the too fast rise of the mini jet cross section and thereby obtain realistic total cross-sections.
Comments: 6 pages, 2figures, Presented at FLAVIAnet Workshop, Kazimierz, 23-27 July, 2009. Correction of formula (9) with a factor \pi in the denominator and further minor corrections to the text