Mini–review on Monte Carlo programs for Bhabha scattering
نویسندگان
چکیده
منابع مشابه
LABSMC: Monte Carlo event generator for large-angle Bhabha scattering
A Monte Carlo event generator is presented. An original algorithm is developed to simulate electron–positron scattering at energies and momentum transferred much more than the electron mass. The first-order electroweak radiative corrections are included completely. Higher order corrections are taken into account by means of electron structure functions. PACS: 12.20.–m Quantum electrodynamics, 1...
متن کاملSABSPV − A Monte Carlo integrator for Small-Angle Bhabha Scattering
SABSPV is a code designed to perform a theoretical evaluation of small-angle Bhabha scattering cross sections by suitably matching fixed-order perturbative calculations and structure-function techniques. The implementation of realistic experimental triggering conditions is achieved by using Monte Carlo integration. Programming language used: FORTRAN 77 Memory required to execute with typical da...
متن کاملMonte Carlo Approach to Radiative Corrections in Bhabha Scattering
A new Monte Carlo model is proposed for radiative corrections to Bhabha scattering by extending QEDPS developed for multi-photon emission in muon pair production in ee annihilation. This is the QED version of the model known as parton shower in QCD. The main difference between muon pair production and Bhabha scattering is that the latter cross section shows the singularity of 1/t. A shower algo...
متن کاملUpgrade of the Monte Carlo program BHLUMI for Bhabha scattering at low angles to version 4.04
The new version of the Monte Carlo program for small-angle Bhabha scattering BHLUMI with an overall precision of 0.11% is presented. The main improvements are in the matrix element of the main multi-photon sub-generator based on the Yennie-Frautschi-Suura exponentiation, where the missing second-order terms in the leading-logarithmic (LL) approximation are supplemented and the contribution from...
متن کاملBBBREM – Monte Carlo simulation of radiative Bhabha scattering in the very forward direction
A fast and simple Monte Carlo program is presented that simulates single Bremsstrahlung in Bhabha scattering, ee → eeγ, without constraints on scattering angles. This allows the study of this process at arbitrarily small, or even vanishing, scattering angles. Experimental cuts can be imposed on an event-by-event basis, allowing for detailed studies of the process as a limitation to beam lifetim...
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ژورنال
عنوان ژورنال: Nuclear Physics B - Proceedings Supplements
سال: 2008
ISSN: 0920-5632
DOI: 10.1016/j.nuclphysbps.2008.09.099