Е. В. Старостина

Tensor analyzing power $T_{20}$ in the reaction $γ\vec{d}\to pn$ at photon energies 350-680 MeV

V. V. Gauzshtein, A. I. Fix, V. I. Ivanov, D. M. Nikolenko et autres

We present measurements of the tensor analyzing power $T_{20}$ in the reaction $γ{d}\to pn$ at photon energies $E_γ= 350$-$680$~MeV. The experiment was performed at the VEPP-3 storage ring using an internal tensor-polarized deuterium gas target and a tagged quasi-real photon beam. The …

DNA Vaccine Encoding the prM-E Polyprotein of the Tick-Borne Encephalitis Virus

E.V. Tigeeva, V.A. Yakovlev, M.B. Borgoyakova, Е. В. Старостина et autres

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

V. V. Anashin, O. V. Anchugov, A. V. Andrianov, K. V. Astrelina et autres

A bstract 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 neutral and charged D mesons: $$\begin{array}{c}{M}_{{D}^{0}}=1865.100\pm {0.210}_{\text{stat}}\pm {0.046}_{\text{syst}}\;{\text{M}}{\text{e}}{\text{V}},\\ {M}_{{D}^{+}}=1869.560\pm {0.288}_{\text{stat}}\pm …

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The study of gamma radiation emitted by natural objects in a student laboratory

V. V. Kaminskiy, O. I. Meshkov, Е. В. Старостина

Laboratory work conducted at the Atomic Physics Workshop of the Physics Department at Novosibirsk State University (NSU) aims to introduce students to the concepts of gamma-ray radioactivity, radiation measurement units, radioactive decay laws, natural gamma radiation sources, and radioactive series. This work …

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

KEDR Collaboration, В.В. Анашин, O. V. Anchugov, K. V. Astrelina et autres

We present measurements of the branching fractions for the $J/ψ$ meson decays into the $ρη$ and $ϕη$ final states, based on data collected with the KEDR detector at the VEPP-4M collider. The data set consisted of 4.93 million $J/ψ$ events. The resulting …

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

KEDR Collaboration, В.В. Анашин, О. В. Анчугов, Alexey V. Andrianov et autres

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 neutral and charged D mesons: $M_{D^0} = 1865.100 \pm 0.210 (stat) \pm 0.046 (syst) …

Immunization of Mice with the pVAXrbd DNA Vaccine by Jet Injection Induces a Stronger Immune Response and Protection against SARS-CoV-2 Compared to Intramuscular Injection by Syringe

D. N. Kisakov, M. B. Borgoyakova, Е. В. Старостина, Oleg V. Pyankov et autres

Abstract During the COVID-19 pandemic, it became clear that, to ensure global health security, it is essential to have a developed platform that can be used to develop a safe, low-cost, effective vaccine quickly. DNA vaccines have several advantages over other platforms, …

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Needle-Free Jet-Delivered mRNA-Vaccine Encoding Influenza A(H1N1)pdm09 Hemagglutinin Protects Mice from Lethal Virus Infection

S. V. Sharabrin, A. A. Ilyichev, D. N. Kisakov, M. B. Borgoyakova et autres

Abstract Seasonal influenza is an acute respiratory illness caused by the influenza A and B viruses that circulate worldwide. Due to high variability, new strains of the virus emerge every year. Therefore, vaccine formulation has to be revised every year. The advantages …

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Measurement of the Masses of Neutral and Charged D Mesons with the KEDR Detector

V. V. Anashin, О. В. Анчугов, Alexey V. Andrianov, K. V. Astrelina et autres

A preliminary result of measuring the masses of the neutral and charged $$D$$ mesons in the KEDR/VEPP-4M experiment (Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk) is presented: $${{M}_{{{{D}^{0}}}}} = 1865.100 \pm $$ $${{0.210}_{{{\text{stat}}}}} \pm {{0.039}_{{{\text{syst}}}}}{\kern 1pt} \;{\text{MeV}},{\kern …

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The Immunogenicity of an Artificial Tick-Borne Encephalitis Virus Polyepitope Immunogen May Depend on Spacers Flanking Epitope

E. V. Tigeeva, E. V. Shaburova, Денис Антонец, D. N. Kisakov et autres

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Immunogenicity of DNA Vaccines against COVID-19 That Encode B- and T-Cell Immunogens after Combined Injection

M. B. Borgoyakova, А. П. Рудометов, Е. В. Старостина, Alexey M. Zadorozhny et autres

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Measurement of R at the KEDR Detector

В.В. Анашин, O. V. Anchugov, K. V. Astrelina, V. Aulchenko et autres

The paper is focused on the precise measurements of the total cross section for $${{e}^{ + }}{{e}^{ - }}$$ annihilation into hadronic final states at the VEPP-4M collider in Novosibirsk. The KEDR collaboration has published the R values on 22 points in …

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