Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Leontiev, V."'
Autor:
Afanasiev, S., Agakishiev, G., Aleksandrov, E., Aleksandrov, I., Alekseev, P., Alishina, K., Atkin, E., Aushev, T., Babkin, V., Balashov, N., Baranov, A., Baranov, D., Baranova, N., Barbashina, N., Baznat, M., Bazylev, S., Belov, M., Blau, D., Bogdanova, G., Bogoslovsky, D., Bolozdynya, A., Boos, E., Buryakov, M., Buzin, S., Chebotov, A., Chen, J., Dementev, D., Dmitriev, A., Dryablov, D., Dryuk, A., Dulov, P., Egorov, D., Elsha, V., Fediunin, A., Filippov, I., Filozova, I., Finogeev, D., Gabdrakhmanov, I., Galavanov, A., Gavrischuk, O., Gertsenberger, K., Golovatyuk, V., Golubeva, M., Guber, F., Iusupova, A., Ivashkin, A., Izvestnyy, A., Kabadzhov, V., Kapishin, M., Kapitonov, I., Karjavin, V., Karmanov, D., Karpushkin, N., Kattabekov, R., Kekelidze, V., Khabarov, S., Kharlamov, P., Khukhaeva, A., Khvorostukhin, A., Kiryushin, Yu., Klimai, P., Klimansky, D., Kolesnikov, V., Kolozhvari, A., Kopylov, Yu., Korolev, M., Kovachev, L., Kovalev, I., Kovalev, Yu., Kozlov, I., Kozlov, V., Kudryashov, I., Kuklin, S., Kulish, E., Kurganov, A., Kuznetsov, A., Ladygin, E., Lanskoy, D., Lashmanov, N., Lenivenko, V., Lednický, R., Leontiev, V., Litvinenko, E., Ma, Yu-G., Makankin, A., Makhnev, A., Malakhov, A., Martemianov, A., Martovitsky, E., Mashitsin, K., Merkin, M., Merts, S., Morozov, A., Morozov, S., Murin, Yu., Musulmanbekov, G., Myasnikov, A., Nagdasev, R., Nekrasowa, E., Nemnyugin, S., Nikitin, D., Novozhilov, S., Palchik, V., Pelevanyuk, I., Peresunko, D., Petukhov, O., Petukhov, Yu., Piyadin, S., Platonova, M., Plotnikov, V., Podgainy, D., Rogov, V., Rufanov, I., Rukoyatkin, P., Rumyantsev, M., Sakulin, D., Sergeev, S., Sheremetev, A., Sheremeteva, A., Shchipunov, A., Shitenkov, M., Shopova, M., Shumikhin, V., Shutov, A., Shutov, V., Slepnev, I., Slepnev, V., Slepov, I., Solomin, A., Sorin, A., Sosnovtsev, V., Spaskov, V., Stavinskiy, A., Stepanenko, Yu., Streletskaya, E., Streltsova, O., Strikhanov, M., Sukhov, N., Suvarieva, D., Taer, G., Tarasov, N., Tarasov, O., Teremkov, P., Terletsky, A., Teryaev, O., Tcholakov, V., Tikhomirov, V., Timoshenko, A., Topilin, N., Tretyakova, T., Tskhay, V., Tsvetkov, E., Tyapkin, I., Vasendina, V., Velichkov, V., Volkov, V., Voronin, A., Voytishin, N., Yurevich, V., Yumatova, I., Zamiatin, N., Zavertyaev, M., Zhang, S., Zherebtsova, E., Zhezher, V., Zhigareva, N., Zinchenko, A., Zubankov, A., Zubarev, E., Zuev, M.
First physics results of the BM@N experiment at the Nuclotron/NICA complex are presented on π+ and K+ meson production in interactions of an argon beam with fixed targets of C, Al, Cu, Sn and Pb at 3.2 AGeV. Transverse momentum distributions, rapidi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fad5039738732e2643d2f4388e22ffff
Autor:
Sadovsky, A. S., Kurshetsov, V. F., Filin, A. P., Akimenko, S. A., Artamonov, A. V., Blik, A. M., Brekhovskikh, V. V., Burtovoy, V. S., Donskov, S. V., Inyakin, A. V., Gorin, A. M., Khaustov, G. V., Kholodenko, S. A., Kolosov, V. N., Konstantinov, A. S., Leontiev, V. M., Lishin, V. A., Medynsky, M. V., Mikhailov, Yu. V., Obraztsov, V. F., Polyakov, V. A., Popov, A. V., Romanovsky, V. I., Rykalin, V. I., Samoilenko, V. D., Semenov, V. K., Stenyakin, O. V., Tchikilev, O. G., Uvarov, V. A., Yushchenko, O. P., Duk, V. A., Filippov, S. N., Gushchin, E. N., Khudyakov, A. A., Kravtsov, V. I., Kudenko, Yu. G., Polyarush, A. Yu., Bychkov, V. N., Kekelidze, G. D., Lysan, V. M., Zalikhanov, B. Zh.
A high statistics data sample of the $K^{+}\to��^{+}��_��$ decay was accumulated by the OKA experiment in 2012. The missing mass analysis was performed to search for the decay channel $K^{+}\to��^{+}��_{H}$ with a hypothetic stabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fcd980ac19de865237e6cd5dcf6d9f1
Autor:
Collaboration, The ISTRA+, Duk, V. A., Bolotov, V. N., Khudyakov, A. A., Lebedev, V. A., Makarov, A. I., Novikov, V. P., Polyarush, A. Yu., Akimenko, S. A., Britvich, G. I., Filin, A. P., Inyakin, A. V., Korolkov, I. Ya., Leontiev, V. M., Obraztsov, V. F., Polyakov, V. A., Romanovsky, V. I., Tchikilev, O. G., Uvarov, V. A., Yushchenko, O. P.
The radiative decay K->mu nu gamma has been studied at ISTRA+ setup in a new kinematical region. About 22K events of K^- -> mu^- nu_mu gamma have been observed. The sign and value of Fv-Fa have been measured for the first time. The result is Fv-Fa=0.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e617832fa92e0662534f4efd72b96541
Autor:
Tchikilev, O., Akimenko, S., Britvich, G., Filin, A., Konstantinov, A., Korolkov, I., Leontiev, V., Obraztsov, V., Polyakov, V., Romanonovsky, V., Semenov, V., Uvarov, V., Yushchenko, O., Bolotov, V., Duk, V., Makarov, A., Khudiakov, A., Polyarush, V. Novikov A.
Using data collected with the ISTRA+ spectrometer at U70 proton synchrotron of IHEP, we report the first measurement of the destructive interference in the radiative kaon cecay K- -->mu-nugamma. We find the difference of the vector and axial form fac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05488dee3fb0545c0bc81ff0596e2ddd
Autor:
Bolotov, V. N., Guschin, E. N., Duk, V. A., Laptev, S. V., Lebedev, V. A., Mazurov, A. E., Polyarush, A. Yu., Postoev, V. E., Akimenko, S. A., Britvich, G. I., Datsko, K. V., Filin, A. P., Inyakin, A. V., Konstantinov, V. F., Konstantinov, A. S., Korolkov, I. Y., Khmelnikov, V. A., Leontiev, V. M., Novikov, V. P., Obraztsov, V. F., Polyakov, V. A., Romanovsky, V. I., Shelikhov, V. I., Tchikilev, O. G., Uvarov, V. A., Yushchenko, O. P.
Results of study of the radiative kaon decay K-->pi0 e nu gamma at ISTRA+ setup are presented. 4476 events of this decay have been observed. The branching ratio is measured.
9 pages, 9 figures
9 pages, 9 figures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c34ccadb1e31290c13e6c996b9bf3f0f
Autor:
SPHINX Collaboration, Antipov, Yu., Artamonov, A., Batarin, V., Bezzubov, V., Eroshin, O., Golovkin, S., Gorin, Yu., Govorun, V., Isaev, A., Kolganov, V., Konstantinov, A., Kozhevnikov, A., Kubarovsky, V., Kurshetsov, V., Kushnirenko, A., Landsberg, L., Leontiev, V., Lomkatsi, G., Medinskiy, M., Medovikov, V., Molchanov, V., Morozova, V., Mukhin, V., Nilov, A., Patalakha, D., Petrenko, S., Petrukhin, A., Rykalin, V., Senko, V., Shalanda, N., Smolyankin, V., Sytin, A., Vaniev, V., Vavilov, D., Victorov, V., Yakimchuk, V., Zimin, S.
The paper describes the SPHINX facility which includes a wide-aperture magnetic spectrometer with scintillation counters and hodoscopes, proportional chambers and drift tubes, multichannel electromagnetic and hadron calorimeters, a guard system, a RI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98d06e8f4b35168d349f349cff4b3334
Autor:
Tchikilev, O., Akimenko, S., Britvich, G., Datsko, K., Filin, A., Inyakin, A., Khmelnikov, V., Konstantinov, S., Korolkov, I., Leontiev, V., Novikov, V., Obraztsov, V., Polyakov, V., Romanovsky, V., Shelikhov, V., Uvarov, V., Yushchenko, O., Bolotov, V., Laptev, S., Duk, V., Polyarush, A.
Using data collected with the ISTRA+ spectrometer during the 2001 run of the U-70 proton synchrotron in Protvino, we report the first observation of the radiative kaon decay K- -->mu-pi0gammanu. We find Br(Kmu3g)/Br(Kmu3) for two regions 5
15 pa
15 pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bf93562446f70eedc6b4062e8aa7f6a
Autor:
Yushchenko, O. P., Akimenko, S. A., Britvich, G. I., Datsko, K. V., Filin, A. P., Inyakin, A. V., Konstantinov, A. S., Konstantinov, V. F., Korolkov, I. Y., Khmelnikov, V. A., Leontiev, V. M., Novikov, V. P., Obraztsov, V. F., Polyakov, V. A., Romanovsky, V. I., Ronjin, V. M., Shelikhov, V. I., Smirnov, N. E., Tchikilev, O. G., Uvarov, V. A., Bolotov, V. N., Laptev, S. V., Polyarush, A. Yu.
The decay K- -> pi0 e- nu is studied using in-flight decays detected with the ISTRA+ spectrometer. About 920K events are collected for the analysis. The lambda+ slope parameter of the decay form-factor f+(t) in the linear approximation (average slope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bc216ac6f2ba9c7e6fb55662b5206b2
Autor:
SPHINX Collaboration, Antipov, Yu. M., Artamonov, A. V., Batarin, V. A., Eroshin, O. V., Kolganov, V. Z., Konstantinov, A. S., Kozhevnikov, A. P., Kurshetsov, V. F., Kushnirenko, A. E., Landsberg, L. G., Leontiev, V. M., Lomkatsi, G. S., Mukhin, V. A., Molchanov, V. V., Nilov, A. P., Patalakha, D. I., Petrenko, S. V., Petrukhin, A. I., Smolyankin, V. T., Vavilov, D. V., Victorov, V. A.
A search for narrow Theta(1540)^+, a candidate for pentaquark baryon with positive strangeness, has been performed in an exclusive proton-induced reaction p+C(N) \to Theta^+ \bar{K}^0 + C(N) on carbon nuclei or quasifree nucleons at E_{beam}=70 GeV (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7194130f7c5ba99d1f8cb51463d1e15
Autor:
Uvarov, V. A., Akimenko, S. A., Britvich, G. I., Datsko, K. V., Filin, A. P., Inyakin, A. V., Khmelnikov, V. A., Konstantinov, A. S., Konstantinov, V. F., Korolkov, I. Y., Leontiev, V. M., Novikov, V. P., Obraztsov, V. F., Polyakov, V. A., Romanovsky, V. I., Ronjin, V. M., Shelikhov, V. I., Smirnov, N. E., Tchikilev, O. G., Yushchenko, O. P., Bolotov, V. N., Duk, V. A., Laptev, S. V., Polyarush, A. Yu.
The branching ratio in the charged-pion kinetic energy region of 55 to 90 MeV for the direct photon emission in the K- --> pi- pi0 gamma decay has been measured using in-flight decays detected with the ISTRA+ setup operating in the 25 GeV/c negative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c766a8eb0611845cd49f4164f7284e9