Abstract
An original matching procedure of the Parton Shower approach to Bhabha process with the complete exact \( \mathcal{O} \) (α) matrix elements is discussed, in relation to high-precision luminosity determination at flavour factories. For this purpose, a new version of BABAYAGA event generator has been released, with a theoretical error reduced down to 0.1%, as estimated by comparison with independent calculations.
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Balossini, G., Carloni Calame, C.M., Montagna, G., Nicrosini, O., Piccinini, F. (2007). Beyond leading-log approximation in the Parton Shower approach to Bhabha process. In: Montagna, G., Nicrosini, O., Vercesi, V. (eds) IFAE 2006. Springer, Milano. https://doi.org/10.1007/978-88-470-0530-3_14
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DOI: https://doi.org/10.1007/978-88-470-0530-3_14
Publisher Name: Springer, Milano
Print ISBN: 978-88-470-0529-7
Online ISBN: 978-88-470-0530-3
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