Zobrazeno 1 - 10
of 11
pro vyhledávání: '"A. F. Nilov"'
Autor:
A. F. Nilov
Publikováno v:
Physics of Atomic Nuclei. 69:891-908
The status of isospin-5/2 exotic baryons consisting of light-quarks is considered. A brief survey of theoretical studies devoted to them is given. Experimental searches for exotic baryons are traced from the first publication on the subject to the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00be6b29414eb5f20000291df044b586
https://doi.org/10.1134/s1063778806050139
https://doi.org/10.1134/s1063778806050139
Autor:
S.V. Golovkin, D. V. Vavilov, V.A. Mukhin, V.A. Victorov, A. F. Nilov, A.I. Petrukhin, V. A. Batarin, S. V. Petrenko, A. S. Konstantinov, A. P. Kozhevnikov, O.V. Eroshin, D. I. Patalakha, V. M. Leontiev, V. Z. Kolganov, Yu.P. Gorin, V. F. Kurshetsov, A. V. Artamonov, L.G. Landsberg, V. V. Molchanov, Yu.M. Antipov, V. T. Smolyankin, G. S. Lomkatsi, V. P. Kubarovsky
Publikováno v:
Physics of Atomic Nuclei. 68:378-384
The radiative decay Λ(1520) → Λγ was recorded in the exclusive reaction p + N → Λ(1520)K+ + N at the SPHINX facility. The branching ratio for this decay and the corresponding partial width were found to be, respectively, Br[Λ(1520) → Λγ]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::143a11795ec7cc53c95ec594a37b0f81
https://doi.org/10.1134/1.1891187
https://doi.org/10.1134/1.1891187
Autor:
A. E. Kushnirenko, A. F. Nilov, V. A. Batarin, D. I. Patalakha, V. V. Molchanov, Yu.M. Antipov, V. T. Smolyankin, A. S. Konstantinov, V.A. Mukhin, V. M. Leontiev, V. Z. Kolganov, D. V. Vavilov, G. S. Lomkatsi, O.V. Eroshin, S. V. Petrenko, V. F. Kurshetsov, A. V. Artamonov, L.G. Landsberg, V.A. Victorov, A. P. Kozhevnikov
Publikováno v:
Physics of Atomic Nuclei. 68:439-454
A search for narrow Θ+(1540), a candidate for a pentaquark baryon with positive strangeness, has been performed in an exclusive proton-induced reaction \(p + C(N) \to \Theta ^ + \bar \kappa ^0 + C(N)\) on carbon nuclei or quasifree nucleons at \(E_{
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24808d1215c94fb72dc2a4e63bfb491e
https://doi.org/10.1134/1.1891193
https://doi.org/10.1134/1.1891193
Autor:
V. A. Batarin, D. V. Vavilov, S.V. Golovkin, A. P. Kozhevnikov, L.G. Landsberg, O.V. Eroshin, V. M. Leontiev, Yu.M. Antipov, V.A. Victorov, V. Z. Kolganov, Yu.P. Gorin, A. V. Artamonov, A. F. Nilov, A. S. Konstantinov, V.A. Mukhin, V. V. Molchanov, S. V. Petrenko, V. F. Kurshetsov, V. T. Smolyankin, V. P. Kubarovsky, G. S. Lomkatsi, D. I. Patalakha
Publikováno v:
Physics Letters B. 604:22-30
The radiative decay Λ ( 1520 ) → Λ γ was measured directly in the study of the exclusive diffractive-like reaction p + N → Λ ( 1520 ) K + + N , Λ ( 1520 ) → Λ γ with the SPHINX spectrometer. The values of the branching and partial width
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48559f903ae897d28412de12777acd5e
https://doi.org/10.1016/j.physletb.2004.10.050
https://doi.org/10.1016/j.physletb.2004.10.050
Autor:
N. A. Shalanda, V. V. Molchanov, V. A. Victorov, V. N. Govorun, A. F. Nilov, V.A. Medovikov, V.A. Mukhin, A.N. Sytin, V. A. Batarin, V. T. Smolyankin, V. Z. Kolganov, Yu.P. Gorin, S.V. Golovkin, V. Vaniev, A. P. Kozhevnikov, S. Zimin, G. S. Lomkatsi, V.P. Kubarovsky, A. N. Isaev, V. A. Sen’ko, V. I. Yakimchuk, D. I. Patalakha, Yu.M. Antipov, S. V. Petrenko, O.V. Eroshin, D. V. Vavilov, A.I. Petrukhin, V. F. Kurshetsov, L.G. Landsberg, A. V. Artamonov
Publikováno v:
Physics of Atomic Nuclei. 65:2070-2076
The first preliminary results from the upgraded SPHINX spectrometer, working in the proton beam with the energy of 70 GeV of the IHEP accelerator, are presented. The data for the reaction p + N ⊒ [Σ0 K +] + N based on new statistics are in good ag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88d82672bbc5ee7fe228863832eda949
https://doi.org/10.1134/1.1522097
https://doi.org/10.1134/1.1522097
Autor:
A. F. Nilov, V. E. Tarasov
Publikováno v:
Physics of Atomic Nuclei. 65:1491-1500
The reaction pp → pπ+π+π−n at the incident proton momentum of Plab=70 GeV/c, where candidates for an exotic baryon were found, is analyzed in the model involving a double exchange of a Reggeized π meson. The model is tested by using available
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a61ecc864d12718335fdb8de75420b50
https://doi.org/10.1134/1.1501662
https://doi.org/10.1134/1.1501662
Autor:
Tasoltan T. Basiev, Alexander G. Papashvili, V. I. Ushakov, Vasilii A. Konyushkin, Sergey V. Vladimirov, A. F. Nilov, V. N. Skvortsov, E. N. Zvonarev, O. I. Kozlov, Yu. A. Semenov, O. A. Goronkov, V. V. Shatalov, V. S. Kaftanov, V. V. Osiko, V. P. Mashirev, V. T. Smolyankin
Publikováno v:
Atomic Energy. 90:55-62
The characteristics of BaF2 barium fluoride crystals, grown from the materials provided by manufacturers, were investigated. The parameters which are important for application of the crystals in low-energy physics, electromagnetic high-energy calorim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd445464f323bbcc4942de531a0a7f98
https://doi.org/10.1023/a:1011391923801
https://doi.org/10.1023/a:1011391923801
Autor:
G. S. Lomkatsi, V. Z. Kolganov, V. V. Molchanov, S.V. Golovkin, L.G. Landsberg, D. V. Vavilov, V.A. Viktorov, S. V. Petrenko, V.P. Kubarovsky, V.A. Mukhin, V. F. Kurshetsov, A. F. Nilov, A. P. Kozhevnikov, V. T. Smolyankin
Publikováno v:
Physics of Atomic Nuclei. 63:1391-1394
The diffractive reaction p + N → [∑+ K 0] + N induced by 70-GeV protons is investigated at the SPHINX facility. The measured mass spectrum of the ∑+ K 0 system originating from this reaction shows a resonance structure with a mass of M=1995±18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca65941c8a0d921566601352989a669f
https://doi.org/10.1134/1.1307462
https://doi.org/10.1134/1.1307462
Autor:
V. I. Ushakov, Yu. A. Semenov, V. N. Skvortsov, I. E. Gurskii, D. F. Kolegov, V. B. Sigachev, Tasoltan T. Basiev, V. A. Konyushkin, A. F. Nilov, Maxim E. Doroshenko, V. V. Shatalov, V. T. Smolyankin, O. I. Kozlov, Alexander G. Papashvili, V. V. Osiko, V. P. Mashirev, E. N. Zvonarev, V. S. Kaftanov
Publikováno v:
Instruments and Experimental Techniques. 43:31-35
The properties of cerium trifluoride scintillating crystals, grown in Russia using the Stockbarger's method, were investigated. The characteristics of CeF3, PbWO4, Bi4Ge3O12, and BaF2 crystals were compared for use in electromagnetic calorimeters to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59a01d08447642e95f5ae5ee4b93e1cf
https://doi.org/10.1007/bf02758994
https://doi.org/10.1007/bf02758994
Autor:
V. A. Victorov, V.A. Senko, L.G. Landsberg, V. V. Molchanov, V. Z. Kolganov, A. F. Nilov, A. P. Kozhevnikov, V. F. Kurshetsov, S. V. Petrenko, S.V. Golovkin, D. V. Vavilov, V.A. Mukhin, V.P. Kubarovsky, V. T. Smolyankin, G. S. Lomkatsi
Publikováno v:
The European Physical Journal A. 5:409-416
New data for the diffractive reaction p+N→ [Σ0 K +] +N at E p= 70 GeV were obtained with partially upgraded SPHINX setup. The data are in a good agreement with the results of our previous study of this reaction. In the mass spectrum M(Σ0 K +) a s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f994ae51be966c4189df390070b6c24
https://doi.org/10.1007/s100500050304
https://doi.org/10.1007/s100500050304