DC pole | Wartość | Język |
dc.contributor.author | Calame, C. C. | - |
dc.contributor.author | Czyż, Henryk | - |
dc.contributor.author | Gluza, Janusz | - |
dc.contributor.author | Gunia, Michał | - |
dc.contributor.author | Montagna, G. | - |
dc.contributor.author | Nicrosini, O. | - |
dc.contributor.author | Piccinini, F. | - |
dc.contributor.author | Riemann, T. | - |
dc.contributor.author | Worek, M. | - |
dc.date.accessioned | 2019-05-06T12:01:40Z | - |
dc.date.available | 2019-05-06T12:01:40Z | - |
dc.date.issued | 2011 | - |
dc.identifier.citation | Journal of High Energy Physics, No. 7 (2011), art. no. 126 | pl_PL |
dc.identifier.issn | 1029-8479 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/9037 | - |
dc.description.abstract | Virtual fermionic Nf = 1 and Nf = 2 contributions to Bhabha scattering are
combined with realistic real corrections at next-to-next-to-leading order in QED. The virtual
corrections are determined by the package bha nnlo hf, and real corrections with the
Monte Carlo generators Bhagen-1Ph, Helac-Phegas and Ekhara. Numerical results
are discussed at the energies of and with realistic cuts used at the factory DA NE, at the
B factories PEP-II and KEK, and at the charm/ factory BEPC II.We compare these complete
calculations with the approximate ones realized in the generator BabaYaga@NLO
used at meson factories to evaluate their luminosities. For realistic reference event selections
we nd agreement for the NNLO leptonic and hadronic corrections within 0.07% or
better and conclude that they are well accounted for in the generator by comparison with
the present experimental accuracy. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa-Użycie niekomercyjne 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/3.0/pl/ | * |
dc.subject | NLO Computations | pl_PL |
dc.subject | Electromagnetic Processes and Properties | pl_PL |
dc.title | NNLO leptonic and hadronic corrections to Bhabha scattering and luminosity monitoring at meson factories | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.identifier.doi | 10.1007/JHEP07(2011)126 | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
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