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Barnyakov, B. A. Shwartz, D. A. Kyshtymov, D. A. Maksimov, D. A. Shvedov, D. A. Zubkov, D. E. Berkaev, D. N. Grigoriev, D. P. Sukhanov, D. V. Dorokhova, D. V. Senkov, D. Yu. Bolkhovityanov, E. A. Bekhtenev, E. A. Kravchenko, E. A. Simonov, E. B. Levichev, E. M. Baldin, E. V. Kozyrev, E. V. Starostina, F. A. Emanov, G. A. Savinov, G. N. Baranov, G. V. Karpov, G. Ya. Kurkin, I. A. Kuyanov, I. A. Morozov, I. B. Nikolaev, I. I. Morozov, I. N. Okunev, I. V. Ovtin, I. Yu. Basok, KEDR Collaboration, K. G. Petrukhin, K. V. Astrelina, K. Yu. Karukina, K. Yu. Todyshev, L. I. Shekhtman, M. A. Skamarokha, M. Yu. Barnyakov, N. N. Lebedev, O. I. Meshkov, O. L. Rezanova, O. V. Anchugov, O. V. Belikov, P. A. Piminov, P. V. Kasyanenko, P. V. Logachev, R. Z. Mamutov, S. A. Nikitin, S. B. Oreshkin, S. E. Karnaev, S. G. Pivovarov, S. V. Peleganchuk, S. V. Sinyatkin, T. A. Kharlamova, T. V. Maltsev, V. A. Kiselev, V. A. Tayursky, V. E. Blinov, V. F. Kulikov, V. G. Prisekin, V. I. Telnov, V. L. Dorokhov, V. M. Aulchenko, V. M. Borin, V. M. Malyshev, V. N. Kudryavtsev, V. N. Zhilich, V. S. Bobrovnikov, V. V. Anashin, V. V. Balakin, V. V. Kaminskiy, V. V. Zhulanov, Yu. A. Tikhonov, Yu. V. Usov","submitted_at":"2025-06-10T05:17:16Z","abstract_excerpt":"We present measurements of the branching fractions for the $J/\\psi$ meson decays into the $\\rho\\eta$ and $\\phi\\eta$ final states, based on data collected with the KEDR detector at the VEPP-4M collider. The data set consisted of 4.93 million $J/\\psi$ events. 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A. Katcin, A. A. Kovalenko, A. A. Krasnov, A. A. Murasev, A. A. Osipov, A. A. Ruban, A. A. Talyshev, A. A. Zhukov, A. E. Blinov, A. E. Bondar, A. G. Shamov, A. I. Vorobiov, A. K. Barladyan, A. L. Maslennikov, A. M. Sukharev, A. N. Skrinsky, A. N. Zhuravlev, A. R. Buzykaev, A. V. Bobrov, A. V. Bogomyagkov, A. V. Pavlenko, A. V. Polyanskiy, A. V. Sokolov, A. Yu. Barnyakov, B. A. Shwartz, D. A. Kyshtymov, D. A. Maksimov, D. A. Shvedov, D. A. Zubkov, D. E. Berkaev, D. N. Grigoriev, D. P. Sukhanov, D. V. Dorokhova, D. V. Senkov, D. Yu. Bolkhovityanov, E. A. Bekhtenev, E. A. Kravchenko, E. A. Simonov, E. B. Levichev, E. M. Baldin, E. V. Kozyrev, E. V. Starostina, F. A. Emanov, G. A. Savinov, G. N. Baranov, G. V. Karpov, G. Ya. Kurkin, I. A. Kuyanov, I. A. Morozov, I. B. Nikolaev, I. I. Morozov, I. N. Okunev, I. V. Ovtin, I. Yu. Basok, KEDR Collaboration, K. G. Petrukhin, K. V. Astrelina, K. Yu. Karukina, K. Yu. Todyshev, L. I. Shekhtman, M. A. Skamarokha, M. Yu. Barnyakov, N. N. Lebedev, O. I. Meshkov, O. L. Rezanova, O. V. Anchugov, O. V. Belikov, P. A. Piminov, P. V. Kasyanenko, P. V. Logachev, R. Z. Mamutov, S. A. Nikitin, S. B. Oreshkin, S. E. Karnaev, S. G. Pivovarov, S. V. Peleganchuk, S. V. Sinyatkin, T. A. Kharlamova, T. V. Maltsev, V. A. Kiselev, V. A. Tayursky, V. E. Blinov, V. F. Kulikov, V. G. Prisekin, V. I. Telnov, V. L. Dorokhov, V. M. Aulchenko, V. M. Borin, V. M. Malyshev, V. N. Kudryavtsev, V. N. Zhilich, V. S. Bobrovnikov, V. V. Anashin, V. V. Balakin, V. V. Kaminskiy, V. V. Zhulanov, Yu. A. Tikhonov, Yu. V. Usov","submitted_at":"2025-06-10T05:17:16Z","abstract_excerpt":"We present measurements of the branching fractions for the $J/\\psi$ meson decays into the $\\rho\\eta$ and $\\phi\\eta$ final states, based on data collected with the KEDR detector at the VEPP-4M collider. The data set consisted of 4.93 million $J/\\psi$ events. 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