A5059161974- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Quantum Chromodynamics and Particle Interactions
- Particle Detector Development and Performance
- Dark Matter and Cosmic Phenomena
- Neutrino Physics Research
- Cosmology and Gravitation Theories
- Distributed and Parallel Computing Systems
- Particle Accelerators and Free-Electron Lasers
- Muon and positron interactions and applications
- Particle accelerators and beam dynamics
- Computational Physics and Python Applications
- Nuclear reactor physics and engineering
- Superconducting Materials and Applications
- ICT Impact and Policies
- Parallel Computing and Optimization Techniques
- Nuclear physics research studies
- Radiation Detection and Scintillator Technologies
Joint Institute for Nuclear Research
2020-2024
Dubna State University
2023-2024
Belarusian State University
2016-2023
Max Planck Society
2019
National Academy of Sciences of Belarus
2015
The Future Circular Collider (FCC) at CERN, a proposed 100-km circular facility with several colliders in succession, culminates 100 TeV proton-proton collider. It offers vast new domain of exploration particle physics, orders magnitude advances terms Precision, Sensitivity and Energy. implementation plan foresees, as first step, an Electroweak Factory electron-positron This high luminosity facility, operating between 90 365 GeV centre-of-mass energy, will study the heavy particles Standard...
The paper describes high-precision theoretical predictions obtained for the cross sections of process $e^+e^- \to ZH$ future electron-positron colliders. calculations performed using SANC platform taking into account full contribution one-loop electroweak radiative corrections, as well longitudinal polarization initial beams. Numerical results are given energy range $E_{cm}=250$ GeV - $1000$ with various degrees.
In the paper we recalculate and discuss high-precision theoretical predictions for cross sections of process <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:msup><a:mi>e</a:mi><a:mo>+</a:mo></a:msup><a:msup><a:mi>e</a:mi><a:mo>−</a:mo></a:msup><a:mo stretchy="false">→</a:mo><a:mi>Z</a:mi><a:mi>Z</a:mi></a:math>. We assume a complete one-loop implementation possibility estimating initial state polarizations, as well full-phase calculation. Numerical results are...
Complete one-loop electroweak radiative corrections to the cross section of process $${{e}^{ + }}{{e}^{ - }} \to {{\mu }^{ }}{{\mu }}({{\tau }}{{\tau }})$$ are evaluated with help SANC system. Higher-order contributions initial state radiation computed in QED structure function formalism. Numerical results given for center-of-mass energy range $$\sqrt s = 5$$ , 7 GeV various polarization degrees particles. This study is a contribution research program Super Charm-Tau Factory project being...
This paper presents the high-precision theoretical predictions for $e^+e^- \to l^-l^+$ scattering. Calculations are performed using {\tt SANC} system. They take into account complete one-loop electroweak radiative corrections as well longitudinal polarization of initial beams. Reaction observables obtained helicity amplitude method with taking and final state fermion masses. Numerical results given center-of-mass energy range $\sqrt{s}=250-1000$ GeV various degrees polarization.
A theoretical description of elastic polarized muon-electron scattering is presented. Complete one-loop electroweak radiative corrections are calculated with taking into account the exact dependence on muon mass. The effects due to some higher order and scheme analyzed. case longitudinally fermions in initial state investigated. Analytical results derived help SANC system. Numerical presented for unpolarized cross sections. Calculations realized Monte Carlo integrator MCSANCee generator...
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 electron mass. Analytical results derived with help SANC system. The relevant contributions to cross section analytically using helicity amplitude approach. cases unpolarized and longitudinally fermions initial state investigated. Calculations realized Monte Carlo integrator...
This work is devoted to a theoretical description of polarized Møller scattering. Complete one-loop electroweak radiative corrections are calculated in the helicity amplitude approach with allowance for exact dependence on muon mass. Numerical results presented integrated unpolarized and cross sections as well angular differential distributions. Calculations performed using ReneSANCe Monte Carlo generator MCSANC integrator.
Abstract Luminosity monitoring at colliders was investigated using Monte Carlo event generator and integrator for simulation of Bhabha scattering low angles. Results are presented center-of-mass energies the Z boson resonance 240 GeV conditions typical luminosity detectors. It is shown that bremsstrahlung events with extremely electron angles relevant to match precision tags future electron-positron colliders.
Electroweak radiative corrections to the cross-section of process e+e−→ZH are considered. The complete one-loop electroweak evaluated with help SANC system. Higher-order contributions initial-state radiation computed in QED structure function formalism. Numerical results produced by a new version ReneSANCe event generator and MCSANCee integrator for conditions future electron-positron colliders. resulting theoretical uncertainty description this is estimated.
Abstract We present a new version of the Monte Carlo event generator ReneSANCe. The takes into account complete one-loop electroweak (EW) corrections, higher order QED corrections in leading logarithm (LL) approximation and some EW to processes at e + − colliders with finite particle masses arbitrary polarizations initial final particles. ReneSANCe can produce events full phase space this option is available for wide range center-of-mass energies.
This work is devoted to a theoretical description of polarized M{\o}ller scattering. Complete one-loop electroweak radiative corrections are calculated in the helicity amplitude approach with allowance for exact dependence on muon mass. Numerical results presented integrated unpolarized and cross sections as well angular differential distributions. Calculations performed using ReneSANCe Monte Carlo generator MCSANC integrator.
We present the Monte Carlo event generator LePaProGen for lepton pair production at hadron colliders. focuses on description of higher-order electroweak radiative corrections. The is implementing a new algorithm selection optimal variables phase space parametrization.
Abstract A new Monte Carlo event generator MCSANCee for simulations of processes at future e + − colliders is presented. Complete one-loop electroweak radiative corrections and polarization the initial beams are taken into account. The present includes following processes: <?CDATA ${e}^{+}{e}^{-}\to {e}^{+}{e}^{-},{\mu }^{+}{\mu }^{-},{\tau }^{+}{\tau }^{-},ZH$?> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"> <mml:mrow> <mml:msup> <mml:mi>e</mml:mi>...