V. F. Kazanin
- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Particle Detector Development and Performance
- Quantum Chromodynamics and Particle Interactions
- Dark Matter and Cosmic Phenomena
- Computational Physics and Python Applications
- Cosmology and Gravitation Theories
- Neutrino Physics Research
- Radiation Detection and Scintillator Technologies
- Black Holes and Theoretical Physics
- Distributed and Parallel Computing Systems
- Astrophysics and Cosmic Phenomena
- Medical Imaging Techniques and Applications
- Superconducting Materials and Applications
- Nuclear Physics and Applications
- Advanced Data Storage Technologies
- Atomic and Subatomic Physics Research
- Particle Accelerators and Free-Electron Lasers
- advanced mathematical theories
- Muon and positron interactions and applications
- Advanced X-ray and CT Imaging
- Big Data Technologies and Applications
- Particle accelerators and beam dynamics
- Advanced Semiconductor Detectors and Materials
- Nuclear reactor physics and engineering
European Organization for Nuclear Research
2010-2025
Siberian Branch of the Russian Academy of Sciences
2015-2024
Budker Institute of Nuclear Physics
2015-2024
Aix-Marseille Université
2023-2024
Novosibirsk State University
2015-2024
Centre National de la Recherche Scientifique
2012-2024
The University of Adelaide
2014-2023
University of California, Santa Cruz
2023
Institute for High Energy Physics
2023
Radboud University Nijmegen
2023
The cross section of the 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:msup><a:mi>π</a:mi><a:mo>+</a:mo></a:msup><a:msup><a:mi>π</a:mi><a:mo>−</a:mo></a:msup></a:math> has been measured in center mass energy range from 0.32 to 1.2 GeV with CMD-3 detector at electron-positron collider VEPP-2000. measurement is based on a full dataset...
The cross section of the 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:msup><a:mi>π</a:mi><a:mo>+</a:mo></a:msup><a:msup><a:mi>π</a:mi><a:mo>−</a:mo></a:msup></a:math> has been measured in center-of-mass energy range from 0.32 to 1.2 GeV with CMD-3 detector at electron-positron collider VEPP-2000. measurement is based on an integrated...
The cross section of the process $e^+e^-\to\pi^+\pi^-$ has been measured in center mass energy range from 0.32 to 1.2 GeV with CMD-3 detector at electron-positron collider VEPP-2000. measurement is based on a full dataset collected below 1 during three data taking seasons, corresponding an integrated luminosity about 62 pb$^{-1}$. In dominant $\rho$-resonance region, systematic uncertainty 0.7% reached. At energies around $\phi$-resonance $\pi^+\pi^-$ production was for first time high beam...
The cross-section of the process e+e−→π+π− has been measured using about 11 4000 events collected by CMD-2 detector at VEPP-2M e+e− collider in center-of-mass energy range from 0.61 to 0.96 GeV. Results pion form factor determination with a 0.6% systematic uncertainty are presented. following values ρ- and ω-meson parameters were found: Mρ=(776.09±0.81) MeV, Γρ=(144.46±1.55) Γ(ρ→e+e−)=(6.86±0.12) keV, Br(ω→π+π−)=(1.33±0.25)%. Implications for hadronic contribution muon anomalous magnetic...
Using a data sample of 6.8 pb$^{-1}$ collected with the CMD-3 detector at VEPP-2000 $e^+e^-$ collider we select about 2700 events $e^+e^- \to p\bar{p}$ process and measure its cross section 12 energy ponts 6\% systematic uncertainty. From angular distribution produced nucleons obtain ratio $|G_{E}/G_{M}| = 1.49 \pm 0.23 0.30$.
The Technical Design for the COMET Phase-I experiment is presented in this paper. an at J-PARC, Japan, which will search neutrinoless conversion of muons into electrons field aluminium nucleus ($\mu-e$ conversion, $\mu^- N \to e^- N$); a lepton flavor violating process. experimental sensitivity goal process $3.1\times10^{-15}$, or 90 % upper limit branching ratio $7\times 10^{-15}$, factor 100 improvement over existing limit. expected number background events 0.032. To achieve target and...
The cross section of the process e+e−→3(π+π−) has been measured using a data sample 22pb−1 collected with CMD-3 detector at VEPP-2000 e+e− collider. 7956 signal events are selected in center-of-mass energy range 1.5–2.0 GeV. exhibits sharp drop near pp¯ threshold. A first study dynamics six-pion production performed.
The $e^+ e^- \to K^0_{S}K^0_{L}$ cross section has been measured in the center-of-mass energy range 1004--1060 MeV at 25 points using $6.1 \times 10^5$ events with $K^0_{S}\to π^+π^-$ decay. analysis is based on 5.9 pb$^{-1}$ of an integrated luminosity collected CMD-3 detector VEPP-2000 e^-$ collider. To obtain $ϕ(1020)$ meson parameters approximated according to Vector Meson Dominance model as a sum $ρ, ω, ϕ$-like amplitudes and their excitations. This most precise measurement 1.8\%...
The process $e^+e^- \to K^+K^-\pi^+\pi^-$ has been studied in the center-of-mass energy range from 1500 to 2000\,MeV using a data sample of 23 pb$^{-1}$ collected with CMD-3 detector at VEPP-2000 $e^+e^-$ collider. Using about 24000 selected events, cross section measured systematic uncertainty decreasing 11.7\% 1500-1600\,MeV 6.1\% above 1800\,MeV. A preliminary study $K^+K^-\pi^+\pi^-$ production dynamics performed.
The process $e^+e^- \to K^+K^-$ has been studied using $1.7 \times 10^6$ events from a data sample corresponding to an integrated luminosity of 5.7 pb$^{-1}$ collected with the CMD-3 detector in center-of-mass energy range 1010--1060 MeV. cross section measured about 2\% systematic uncertainty and it is used calculate contribution anomalous magnetic moment muon $a_μ^{K^+K^-} = (19.33 \pm 0.40) 10^{-10}$, obtain $ϕ(1020)$ meson parameters. We consider relationship between K^0_SK^0_L$ sections...
The cross section of the process e+e−→π+π−π0 has been measured in c.m. energy range 984–1060 MeV with CMD-2 detector at VEPP-2M collider. obtained value Br(ϕ→e+e−)Br(ϕ→π+π−π0)=(4.51±0.16±0.11)×10−5 is good agreement previous measurements and best accuracy. Analysis Dalitz plot was performed. contributions dominant ϕ→ρπ mechanism as well a small direct ϕ→3π amplitude were determined.
The cross section of the process $e^+e^- \to \pi^+\pi^-\pi^0\eta$ has been measured using a data sample 21.8 pb$^{-1}$ collected with CMD-3 detector at VEPP-2000 $e^+e^-$ collider. 2769$\pm$95 signal events have selected in center-of-mass energy range 1394--2005 MeV. production dynamics is dominated by $\omega(782)\eta$ and $\phi(1020)\eta$ intermediate states lower range, $a_0(980)\rho(770)$ state higher energies.
A study of hadron production at the nucleon-antinucleon threshold has been performed with CMD-3 detector VEPP-2000 $e^+e^-$ collider. very fast rise about 1 MeV width observed in $e^+e^- \to p\bar p$ cross section. sharp drop 3(\pi^+\pi^-)$ section confirmed and found to have a less than 2 width, agreement For first time similar is demonstrated K^+K^-\pi^+\pi^-$ The behavior 3(\pi^+\pi^-),~ sections cannot be explained by an interference any resonance amplitude continuum, therefore this...
The process e+ e- -> phi K+ K- has been studied with the CMD-2 detector using about 542 000 events detected in center-of-mass energy range from 1.01 to 1.034 GeV. systematic error of cross section is estimated be 2.2%. phi(1020) meson parameters K+K- decay channel have measured: sigma_0(phi-> K+K-) = 2016 +- 8 44 nb, m(phi) 1019.441 0.008 0.080 MeV/c2, Gamma(phi) 4.24 0.02 0.03 MeV, B(e+e-)B(K+K-) (14.27 0.05 0.31)*10(-5).