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Related papers: Polarized NLO EW $e^+e^-$ cross section calculatio…

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Luminosity monitoring at $e^+e^-$ colliders is investigated using SANC Monte Carlo event generator ReneSANCe and integrator MCSANC for simulation of Bhabha scattering at low angles. Results are presented for center-of-mass energies of the Z…

High Energy Physics - Phenomenology · Physics 2023-12-25 A. B. Arbuzov , S. G. Bondarenko , I. R. Boyko , L. V. Kalinovskaya , A. A. Kampf , R. R. Sadykov , V. L. Yermolchyk

We report an implementation of the hadron-hadron ($pp$ and $p\bar{p}$) collision mode to the Monte Carlo event generator ReneSANCe - the code that was previously developed for $e^+e^-$ collisions. The described extension of ReneSANCe…

High Energy Physics - Phenomenology · Physics 2023-01-25 Serge Bondarenko , Yahor Dydyshka , Lidia Kalinovskaya , Renat Sadykov , Vitaly Yermolchyk

Results of a simulation of Bhabha small-angle scattering process at center-of-mass energy of 240~GeV and at the $Z$-boson resonance using the Monte Carlo generator {\tt{ReneSANCe}} are presented. For the given accuracy about $10^{-4}$ in…

High Energy Physics - Phenomenology · Physics 2023-12-19 A. Arbuzov , S. Bondarenko , I. Boyko , Ya. Dydyshka , L. Kalinovskaya , A. Kampf , R. Sadykov , A. Tropina , V. Yermolchyk , Yu. Yermolchyk

Electroweak radiative corrections to the cross section of the process $e^+ e^- \to Z H$ are considered. The complete one-loop electroweak radiative corrections are evaluated with the help of the SANC system. Higher-order contributions of…

High Energy Physics - Phenomenology · Physics 2021-05-26 Andrej Arbuzov , Serge Bondarenko , Lidia Kalinovskaya , Renat Sadykov , Vitaly Yermolchyk

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…

High Energy Physics - Phenomenology · Physics 2007-05-23 A. B. Arbuzov

A generator with $\alpha^2$ order radiative correction effects, including both the initial state radiative corrections and the photon vacuum polarization corrections, is built for the full simulation of $e^+e^- \to hadrons $ in cross…

High Energy Physics - Phenomenology · Physics 2008-11-26 D. Zhang , R. Gang , J. C. Chen

A new version of Monte Carlo generator ELRADGEN for simulation of real photon emission in elastic electron-proton scattering is presented. The extensions in the new version include opportunity to deal with polarized particles:…

High Energy Physics - Phenomenology · Physics 2009-12-14 I. Akushevich , A. Ilyichev , N. Shumeiko

mcsanc is a Monte-Carlo tool based on the SANC (Support for Analytic and Numeric Calculations for experiments at colliders) modules for higher order calculations in hadron collider physics. It allows to evaluate NLO QCD and EW cross…

High Energy Physics - Phenomenology · Physics 2013-11-18 Sergey G. Bondarenko , Andrey A. Sapronov

A new Monte Carlo event generator for wide angle Bhabha scattering and muon pair production in $e^+e^-$ collisions is described. The program includes complete one-loop electroweak corrections, and QED radiative corrections. The O($\alpha$)…

High Energy Physics - Phenomenology · Physics 2011-07-19 J. H. Field , T. Riemann

Consideration is being given to upgrading the SuperKEKB electron-positron collider with the introduction of electron-beam polarization. This would enable a unique precision electroweak physics program that opens new ways to search for…

High Energy Physics - Phenomenology · Physics 2025-06-11 Caleb Miller , J. Michael Roney

The energy dependence of the electron - positron hadronic cross section can be measured not only by a straightforward energy scan, but also by means of the radiative return method. To provide extensive comparisons between theory and…

High Energy Physics - Phenomenology · Physics 2009-11-07 H. Czyz , J. H. Kuehn , G. Rodrigo

We present simple analytic expressions for the distributions of the Bhabha scattering process with emission of one hard photon, including weak boson exchanges, and with longitudinal polarization of the initial electron. The results from the…

High Energy Physics - Phenomenology · Physics 2009-10-28 M. Caffo , H. Czyz , E. Remiddi

The structure and algorithms of the Monte-Carlo generator ELRADGEN 2.0 designed to simulate radiative events in polarized ep-scattering are presented. The full set of analytical expressions for the QED radiative corrections is presented and…

High Energy Physics - Phenomenology · Physics 2015-05-27 I. Akushevich , O. F. Filoti , A. Ilyichev , N. Shumeiko

This work is devoted to validating the results obtained using the Monte Carlo generator ReneSANCe. A comparison of differential cross sections, as well as single- and double-spin asymmetries, taking into account the polarization of initial…

High Energy Physics - Phenomenology · Physics 2025-11-11 S. Bondarenko , Ya. Dydyshka , L. Kalinovskaya , A. Kampf , R. Sadykov , V. Yermolchyk

This paper describes a new multipurpose event generator, ESEPP, which has been developed for the Monte Carlo simulation of unpolarized elastic scattering of charged leptons on protons. The generator takes into account the lowest-order QED…

BHAGEN-1PH is a FORTRAN program providing fast Monte Carlo event generation of the process $e^+ e^- \to e^+ e^- \gamma$, within electroweak theory, for both unpolarized beams and also for the longitudinally polarized electron beam. The…

High Energy Physics - Phenomenology · Physics 2016-09-06 M. Caffo , H. Czyz

A theoretical description of photon-pair production in polarized positron-electron annihilation is presented. Complete one-loop electroweak radiative corrections are calculated taking into account the exact dependence on the electron mass.…

High Energy Physics - Phenomenology · Physics 2023-04-26 S. Bondarenko , Ya. Dydyshka , L. Kalinovskaya , A. Kampf , L. Rumyantsev , R. Sadykov , V. Yermolchyk

The event generator BEEC [Z. Yang, X.G. Wu and X.Y. Wang, Comput. Phys. Commun. 184, 2848 (2013)] was devoted to the simulation of heavy quarkonium production at an unpolarized electron-positron collider. We upgraded it here by adding the…

High Energy Physics - Phenomenology · Physics 2022-09-28 Zhi Yang , Xu-Chang Zheng , Xing-Gang Wu

The Monte Carlo event generator GGRESRC is described. The generator is developed for simulation of events of the two-photon process e^+e^- --> e^+e^- R, where R is a pseudoscalar resonance, \pi^0, \eta, \eta', \eta_c, or \eta_b. The program…

High Energy Physics - Phenomenology · Physics 2010-10-29 V. P. Druzhinin , L. A. Kardapoltsev , V. A. Tayursky

The Monte Carlo program \texttt{SUSYGEN}, initially designed for computing distributions and generating events for supersymmetric particle production in $e^+e^-$ collisions, has now been upgraded to study supersymmetric processes at linear…

High Energy Physics - Phenomenology · Physics 2007-05-23 Nabil Ghodbane
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