The BM@N spectrometer at the NICA accelerator complex

Autor: Afanasiev, S., Agakishiev, G., Aleksandrov, E., Aleksandrov, I., Alekseev, P., Alishina, K., Astakhov, V., Atkin, E., Aushev, T., Azorskiy, V., Babkin, V., Balashov, N., Barak, R., Baranov, A., Baranov, D., Baranova, N., Barbashina, N., Baznat, M., Bazylev, S., Belov, M., Blau, D., Bocharnikov, V., Bogdanova, G., Bolozdynya, A., Bondar, E., Boos, E., Buryakov, M., Buzin, S., Chebotov, A., Chemezov, D., Chen, J. H., Demanov, A., Dementev, D., Dmitriev, A., Drnoyan, J., Dryablov, D., Dryuk, A., Dubinchik, B., Dulov, P., Egorov, A., Egorov, D., Elsha, V., Fediunin, A., Fedosimova, A., Filippov, I., Filozova, I., Finogeev, D., Gabdrakhmanov, I., Galavanov, A., Gavrischuk, O., Gertsenberger, K., Golosov, O., Golovatyuk, V., Grigoriev, P., Golubeva, M., Guber, F., Ibraimova, S., Idrisov, D., Idrissova, T., Iusupova, A., Ivashkin, A., Izvestnyy, A., Kabadzhov, V., Kanokova, Sh., Kapishin, M., Kapitonov, I., Karjavin, V., Karmanov, D., Karpushkin, N., Kattabekov, R., Kekelidze, V., Khabarov, S., Kharlamov, P., Khudaiberdyev, G., Khukhaeva, A., Khvorostukhin, A., Kiryushin, Yu., Klimai, P., Kolesnikov, V., Kolozhvari, A., Kopylov, Yu., Korolev, M., Kovachev, L., Kovalev, I., Kruglova, I., Kovalev, Yu., Kozlov, I., Kozlov, V., Kuklin, S., Kulish, E., Kurganov, A., Kutergina, V., Kuznetsov, A., Ladygin, E., Lanskoy, D., Lashmanov, N., Lebedev, I., Lenivenko, V., Lednicky, R., Leontiev, V., Liapin, D., Litvinenko, E., Ma, Y. G., Makankin, A., Makhnev, A., Malakhov, A., Mamaev, M., Martemianov, A., Martovitsky, E., Mashitsin, K., Merkin, M., Merts, S., Morozov, S., Murin, Yu., Musaev, K., Musulmanbekov, G., Myasnikov, A., Myktybekov, D., Nagdasev, R., Nemnyugin, S., Nikitin, D., Novozhilov, S., Olimov, Kh., Olimov, K., Palichik, V., Parfenov, P., Pelevanyuk, I., Peresunko, D., Piyadin, S., Platonova, M., Plotnikov, V., Podgainy, D., Pukhaeva, N., Ratnikov, F., Reshetova, S., Rogov, V., Romanov, I., Rufanov, I., Rukoyatkin, P., Rumyantsev, M., Rybakov, T., Sakulin, D., Sedykh, S., Serebryakov, D., Shabanov, A., Segal, I., Semak, A., Sergeev, S., Serikkanov, A., Sheremetev, A., Sheremeteva, A., Shchipunov, A., Shitenkov, M., Shopova, M., Shumikhin, V., Shutov, A., Shutov, V., Shodmonov, M., Slepnev, I., Slepnev, V., Slepov, I., Smirnov, A., Smolyanin, T., Solomin, A., Sorin, A., Sosnovtsev, V., Spaskov, V., Stavinskiy, A., Stekhanov, V., Stepanenko, Yu., Streletskaya, E., Streltsova, O., Strikhanov, M., Sukhov, E., Suvarieva, D., Taer, G., Taranenko, A., Tarasov, N., Tarasov, O., Teremkov, P., Terletsky, A., Teryaev, O., Tcholakov, V., Tikhomirov, V., Timoshenko, A., Tojiboev, O., Topilin, N., Tretyakova, T., Troshin, V., Truttse, A., Tserruya, I., Tskhay, V., Tyapkin, I., Ustinov, V., Vasendina, V., Velichkov, V., Volkov, V., Voronin, A., Voytishin, N., Yuldashev, B., Yurevich, V., Zamiatin, N., Zavertyaev, M., Zhang, S., Zhavoronkova, I., Zhezher, V., Zhigareva, N., Zinchenko, A., Zubankov, A., Zubarev, E., Zuev, M.

BM@N (Baryonic Matter at Nuclotron) is the first experiment operating and taking data at the Nuclotron/NICA ion-accelerating complex.The aim of the BM@N experiment is to study interactions of relativistic heavy-ion beams with fixed targets. We presen

Externí odkaz: http://arxiv.org/abs/2312.17573

Parameters of nucleon densities and the Coulomb barrier in heavy-ion collisions

Autor: Simonov, Makar, Karpov, Alexander, Tretyakova, Tatiana

When modeling nuclear processes which occur in heavy-ion reactions, it is necessary to calculate the potential energy of interaction between two nuclei. One of the main features determining the dynamics of the nucleus-nucleus collision is the Coulomb

Externí odkaz: http://arxiv.org/abs/2311.08892

Problems and development trends of coal transportation infrastructure in Russia

Autor: Koroleva Tatiana, Tretyakova Inga, Dorozhkina Natalia, Zakamskaya Larisa, Sovenko Irina

Publikováno v: E3S Web of Conferences, Vol 315, p 04024 (2021)

Analysis of the trends in the coal industry in Russia showed that, despite the stable demand in the global coal market, the growth rate of coal exports is slowing down. The main reason is the shortcomings of the transport and logistics infrastructure

Externí odkaz: https://doaj.org/article/37ab16afa2d845c7be0080ade93e920d

Financial flow management of trading companies based on business process modeling

Autor: G. N. Byblya, S. N. Tretyakova

Publikováno v: Вестник университета, Vol 0, Iss 8, Pp 151-162 (2024)

The issues of process approach implementation in enterprise financial flows management system have been highlighted. The stages of financial flows management within the framework of business processes model have been defined. The advantages of the ba

Externí odkaz: https://doaj.org/article/466b6277e1b043f58cab697249411c81

Production of $\pi^+$ and $K^+$ mesons in argon-nucleus interactions at 3.2 AGeV

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 {\pi}+ 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, rap

Externí odkaz: http://arxiv.org/abs/2303.16243