Zobrazeno 1 - 10
of 135
pro vyhledávání: '"Kachaev I."'
Autor:
Dorofeev, V. A., Eremeev, D. R., Gotman, V. G., Ivashin, A. V., Kachaev, I. A., Khokhlov, Yu. A., Kholodenko, M. S., Konstantinov, V. F., Lisin, V. I., Matveev, V. D., Nazarov, E. V., Nikolaenko, V. I., Plekhanov, A. N., Ryabchikov, D. I., Shumakov, A. A., Sugonyaev, V. P., Zaitsev, A. M.
The charge-exchange reaction $\pi^-p \rightarrow n\,\omega(783)\phi(1020)$, $\omega \rightarrow \pi^+\pi^-\pi^0$, $\phi \rightarrow K^+K^-$ is studied with the upgraded VES facility (U-70, Protvino) in the interaction of a 29 GeV pion beam with a ber
Externí odkaz:
http://arxiv.org/abs/2306.07779
Autor:
Mikhasenko M., Dorofeev V., Ekimov A., Gotman V., Ivashin A., Kachaev I., Kalendarev V., Khokhlov Yu., Kholodenko M., Konstantinov V., Kravchenko S., Matveev V., Nikolaenko V., Plekhanov A., Ryabchikov D., Salomatin Yu., Sugonyaev V., Zaitsev A.
Publikováno v:
EPJ Web of Conferences, Vol 81, p 02012 (2014)
7 × 106 events of the reaction π−N → π−π0N′ were collected at the VES experiment. Mass independent angular analysis is performed to study production mechanism of ρ-meson. t-channel ω-exchange and π-exchange are isolated. The analysis i
Externí odkaz:
https://doaj.org/article/5d4a2cb0676541289c73b625e359ed72
Autor:
Polyakov B., Plekhanov A., Nikolaenko V., Mikhasenko M., Matveev V., Konstantinov V., Karavaeva M., Kachaev I., Ivashin A., Ekimov A., Dorofeev V., Khokhlov Yu., Ryabchikov D., Volkov E., Zaitsev A.
Publikováno v:
EPJ Web of Conferences, Vol 37, p 01029 (2012)
Status of the VES setup upgrade is shortly reviewed. A number of one-prong multi-photon final states not (or badly) accessible with the VES before, such as the π−3π0, π−ηπ0 in background favorable mode π−4γ and others, becomes promising
Externí odkaz:
https://doaj.org/article/700c8865dd244d28b64cd823892d76ec
Akademický článek
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Autor:
Dorofeev, V. A., Eremeev, D. R., Gotman, V. G., Ivashin, A. V., Kachaev, I. A., Khokhlov, Yu. A., Kholodenko, M. S., Konstantinov, V. F., Lisin, V. I., Matveev, V. D., Nazarov, E. V., Nikolaenko, V. I., Plekhanov, A. N., Ryabchikov, D. I., Shumakov, A. A., Sugonyaev, V. P., Zaitsev, A. M.
Publikováno v:
European Physical Journal A -- Hadrons & Nuclei; May2024, Vol. 60 Issue 5, p1-15, 15p
Autor:
Dorofeev, V., Dzheliadin, R., Ekimov, A., Gavrilov, Yu., Gouz, Yu., Ivashin, A., Kabachenko, V., Kachaev, I., Karyukhin, A., Khokhlov, Yu., Konstantinov, V., Makouski, M., Matveev, V., Myagkov, A., Nikolaenko, V., Ostankov, A., Polyakov, B., Ryabchikov, D., Shalanda, N., Soldatov, M., Solodkov, A. A., Solodkov, A. V., Solovianov, O., Zaitsev, A.
The isospin violating decay $f_1(1285)\to\pi^+\pi^-\pi^0$ has been studied at VES facility. This study is based at the statistics acquired in $\pi^- Be$ interactions at 27, 36.6 and 41 GeV/c in diffractive reaction $\pi^- N \to (f_1 \pi^-) N$. The $f
Externí odkaz:
http://arxiv.org/abs/0712.2512
Autor:
Dorofeev, V., Dzheliadin, R., Ekimov, A., Fenyuk, A., Gavrilov, Yu., Gouz, Yu., Ivashin, A., Kabachenko, V., Kachaev, I., Karyukhin, A., Khokhlov, Yu., Konoplyannikov, A., Konstantinov, V., Makouski, M., Matveev, V., Nikolaenko, V., Ostankov, A., Polyakov, B., Ryabchikov, D., Shushkevich, S., Solodkov, A. A., Solodkov, A. V., Solovianov, O., Starchenko, E., Zaitsev, A., Zenin, A.
Publikováno v:
Phys.Lett.B651:22-26,2007
Dalitz plot of the $\eta' \to \eta\pi^+\pi^-$ decay is studied using the data collected with the VES spectrometer in two different exclusive reactions. The coefficients for the matrix element squared decomposition are measured on the largest statisti
Externí odkaz:
http://arxiv.org/abs/hep-ph/0607044
Autor:
Dzierba, A. R., Mitchell, R., Scott, E., Smith, P., Swat, M., Teige, S., Szczepaniak, A., Denisov, S. P., Dorofeev, V., Kachaev, I., Lipaev, V., Popov, A., Ryabchikov, D. I., Bodyagin, V., Demianov, A.
Publikováno v:
Phys.Rev.D73:072001,2006
A partial wave analysis (PWA) of the $\pi^- \pi^- \pi^+$ and $\pi^- \pi^0 \pi^0$ systems produced in the reaction $\pi^- p \to (3\pi)^-p$ at 18 GeV/$c$ was carried out using an \emph{isobar} model assumption. This analysis is based on 3.0M $\pi^- \pi
Externí odkaz:
http://arxiv.org/abs/hep-ex/0510068
Autor:
VES collaboration, Amelin, D. V., Berdnikov, E. B., Bityukov, S. I., Borisov, G. V., Dzhelyadin, R. I., Dorofeev, V. A., Ekimov, A. V., Gouz, Yu. P., Konoplyannikov, A. K., Karyukhin, A. N., Kachaev, I. A., Khokhlov, Yu. A., Likhoded, S. A., Matveyev, V. D., Ostankov, A. P., Ryabchikov, D. I., Solovianov, O. V., Solodkov, A. A., Starchenko, E. A., Vishnevsky, N. K., Vlassov, E. V., Zaitsev, A. M., Sekhniaidze, G. G., Tskhadadze, E. G.
The production of eta pi - system at low mass by the pi- beam in the Coulomb field of Be nuclei was studied. The cross section of the reaction pi- Be --> eta pi- Be was compared to the experimental data on the decay eta --> pi+ pi- gamma and to the t
Externí odkaz:
http://arxiv.org/abs/hep-ex/9810032
Autor:
Kachaev, I.1 Igor.Katchaev@ihep.ru, Dorofeev, V.1, Ekimov, A.1, Gotman, V.1, Ivashin, A.1, Kalendarev, V.1, Khokhlov, Yu., Kholodenko, M.1, Konstantinov, V.1, Matveev, V.1, Mikhasenko, M.2, Nikolaenko, V.1, Plekhanov, A.1, Ryabchikov, D.1, Salomatin, Yu.1, Sugonyaev, V.1, Volkov, E.1, Zaitsev, A.
Publikováno v:
Physics of Atomic Nuclei. Dec2015, Vol. 78 Issue 13, p1474-1477. 4p.