A. V. Sokolov

activity

20152025

collaborators

4 papers

hep-ex2025

New measurement of D0 and D+ meson masses with the KEDR detector

KEDR Collaboration, V. V. Anashin, O. V. Anchugov +117

Using the 4.9 pb $^{- 1}$ statistics collected at the peak of the $ψ (3770)$ resonance with the KEDR detector at the VEPP-4M electron-positron collider, we measured the masses of the…

hep-ex2025

The branching fraction measurements of $J / ψ$ decay into $ρ η$ and $ϕ η$ final states

KEDR Collaboration, V. V. Anashin, O. V. Anchugov +95

We present measurements of the branching fractions for the $J / ψ$ meson decays into the $ρ η$ and $ϕ η$ final states, based on data collected with the KEDR detector at the VEPP-4M col…

hep-ex2018

Measurement of $Γ_{ee} (J / ψ)$ with KEDR detector

V. V. Anashin, V. M. Aulchenko, E. M. Baldin +79

The product of the electronic width of the $J / ψ$ meson and the branching fractions of its decay to hadrons and electrons has been measured using the KEDR detector at the VEPP-4M $e…

hep-ex2015

Measurement of $R_{uds}$ and $R$ between 3.12 and 3.72 GeV at the KEDR detector

V. V. Anashin, V. M. Aulchenko, E. M. Baldin +75

Using the KEDR detector at the VEPP-4M $e^{+} e^{-}$ collider, we have measured the values of $R_{uds}$ and $R$ at seven points of the center-of-mass energy between 3.12 and 3.72…

New measurement of D0 and D+ meson masses with the KEDR detector

The branching fraction measurements of J/ψ decay into ρη and ϕη final states

Measurement of Γee​(J/ψ) with KEDR detector

Measurement of Ruds​ and R between 3.12 and 3.72 GeV at the KEDR detector

The branching fraction measurements of $J / ψ$ decay into $ρ η$ and $ϕ η$ final states

Measurement of $Γ_{ee} (J / ψ)$ with KEDR detector

Measurement of $R_{uds}$ and $R$ between 3.12 and 3.72 GeV at the KEDR detector