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arXiv · 2201.04350

Monte-Carlo tool SANCphot for polarized $\gamma\gamma$ collision simulation

Serge Bondarenko·Lidia Kalinovskaya·Andrey Sapronov
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Abstract

Our study of theoretical uncertainties for the four bosons processes at one-loop level including the case of the transverse polarization is presented. The calculations are based on helicity amplitudes approach for 4-boson SM interactions through a fermion and boson loops. The computation takes into account nonzero mass of loop particles. The obtained predictions are equally suitable for a wide range of energies and for arbitrary, including extreme, regions of the phase volume. Uncertainty estimates are received using the new Monte-Carlo tool SANCphot for $\gamma\gamma$ collision simulation with final states $\gamma\gamma$, $\gamma Z$, $ZZ$ adapted for polarized $\gamma$ beams.

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Serge Bondarenko, Lidia Kalinovskaya, Andrey Sapronov. 2022-01-12. Monte-Carlo tool SANCphot for polarized $\gamma\gamma$ collision simulation. https://arxiv.org/abs/2201.04350

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