Truncated Balitskii-Fadin-Kuraev-Lipatov series and hadronic collisions
dc.contributor.author | Gay Ducati, Maria Beatriz | pt_BR |
dc.contributor.author | Machado, Magno Valério Trindade | pt_BR |
dc.date.accessioned | 2014-09-30T02:12:35Z | pt_BR |
dc.date.issued | 2001 | pt_BR |
dc.identifier.issn | 0556-2821 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/103929 | pt_BR |
dc.description.abstract | We study the contribution of a truncated Balitskiı˘-Fadin-Kuraev-Lipatov Pomeron series to the hadronic processes showing that a reliable description is obtained using two orders in perturbation theory. The pp(pp¯ ) total cross sections are described with good agreement, consistent with the unitarity bound. We also calculate the elastic-scattering amplitude at nonzero momentum transfer t, introducing two distinct Ansätze for the proton impact factor. As a by product the elastic differential cross section is obtained at the small t approximation and compared with the data, describing with good agreement this observable for both low- and highenergy values. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Physical review. D, Particles and fields. Melville. Vol. 63, no. 9 (May 2001), 094018 8p. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Física | pt_BR |
dc.title | Truncated Balitskii-Fadin-Kuraev-Lipatov series and hadronic collisions | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 000291682 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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