Dzhelepov Laboratory of Nuclear Problems

Joint Laboratory Seminar

Date and Time: Friday, 19 March 2021, at 11:00 AM

Venue: Online conference in Zoom

Information about the seminar and link to join the event

Seminar topic: “Monte-Carlo Tool SANCphot for the Polarized γγ Collision Simulation”

Speaker: Andrey Sapronov

Abstract:

Our study of theoretical uncertainties for the four bosons processes at the one-loop level, including the case of the transverse polarization is presented. The calculations are based on the helicity amplitude approach for 4-boson interactions with massive fermion loops. 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 the γγ collision simulation with final states γγ, γZ, ZZ adapted for polarized photon beams.