Constraints on the intrinsic charm content of the proton from recent ATLAS data

Autor: V. A. Bednyakov, S. J. Brodsky, A. V. Lipatov, G. I. Lykasov, M. A. Malyshev, J. Smiesko, S. Tokar

Publikováno v: European Physical Journal C: Particles and Fields, Vol 79, Iss 2, Pp 1-7 (2019)

Abstract We investigate the possibility to constrain the intrinsic charm probability $$w_{\mathrm{c} {\bar{{\mathrm{c}}}}}= P_{{\mathrm{c}{\bar{\mathrm{c}}}} /\mathrm{p}}$$ wcc¯=Pcc¯/p using first ATLAS data on the associated production of prompt p

Externí odkaz: https://doaj.org/article/45f1ebf9a0cc414a8c46291d2758fafb

Ratio of kaon-to-pion production cross-sections in $Be Be$ collisions as a function of $\sqrt{s}$

Autor: G. I. Lykasov, A. I. Malakhov, A. A. Zaitsev

The inclusive spectra of pions and kaons produced in $Be Be$ collisions as functions of their transverse momentum $p_t$ at mid-rapidity are calculated within the self-similarity approach. A satisfactory description of NA61/SHINE data on these spectra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e97bd9e973948efe856e957d162b674

Mid-rapidity dependence of pion production in $$p-p$$ and $$A-A$$ collisions

Autor: G. I. Lykasov, Alexander Malakhov

Publikováno v: The European Physical Journal A. 56

The calculation of inclusive spectra of pions produced in $pp$ and $AA$ collisions as a function of rapidity $y$ is presented within the self-similarity approach. It is shown that at not large rapidities $y$ one can obtain the analytical form of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29b0d13eb7b837090e7360a082719a4a
https://doi.org/10.1140/epja/s10050-020-00124-w

Production and electromagnetic decay of hyperons: a feasibility study with HADES as a Phase-0 experiment at FAIR

Autor: Burkhard Kampfer, G. Kornakov, H.P. Zbroszczyk, K. Nowakowski, O. Svoboda, J. Saraiva, R. Greifenhagen, H. Huck, L. Chlad, J. Kuboś, C. Wendisch, M. Strikhanov, J. Szewczyk, M. Wasiluk, A.A. Weber, P. Chudoba, T. Matulewicz, T. Galatyuk, M. Szala, K. Pysz, S. Linev, I. Koenig, L. Naumann, Ilya Selyuzhenkov, F. Kornas, M. Kohls, Witold Przygoda, Manfred Sobiella, Sergey V. Morozov, V. Kedych, B. Kardan, E. Schwab, T. Heinz, O. Petukhov, B. Ramstein, Krzysztof Piasecki, J. Adamczewski-Musch, A. Prozorov, F. Scozzi, M. Grunwald, J. Ritman, C. Müntz, M. Lorenz, P. Kulessa, D. Grzonka, D. Pfeifer, A. Zhilin, N. Schild, Fedor Guber, A.P. Ierusalimov, J. Friese, V. Khomyakov, V. Serdyuk, J. Regina, G. I. Lykasov, Jerzy Smyrski, N. Rathod, P. Wintz, A. Shabanov, Arkadiy Taranenko, A. Kugler, M. Gumberidze, J. Rieger, I. Fröhlich, G. Perez Andrade, A. Rost, H. Ströbele, J. Michel, B. Heybeck, S. Spies, A. Malige, A. Rustamov, B. Włoch, I. Georgadze, C. Charlotte, V. Wagner, A. Blanco, P. Fonte, Andrey Reshetin, O. Pechenova, Udai Pratap Singh, A. Ivashkin, R. Kotte, J. Pietraszko, Christoph Blume, K. Sumara, S. Reznikov, A. Kozela, Karin Schönning, S. Orfanitsky, V. Pechenov, D. Dittert, A.I. Zinchenko, W. Koenig, P. Tlusty, D.S. Borisenko, A. Derichs, C. Pauly, W.A. Esmail, S. Lebedev, V. Kozlov, C. Le Galliard, I. Kres, J. Förtsch, R. Lalik, L. Lopes, M. Imre, Joachim Stroth, M. B. Golubeva, P. Rodriguez-Ramos, J.-H. Otto, Izabela Ciepał, M. Holona, A. Lebedev, M. Traxler, Vikram Patel, J. Dreyer, Alexander Belyaev, K. H. Kampert, F. Seck, Oleg Golosov, P. Zumbruch, P. Salabura, C. Höhne, E. Zherebzova, R. Holzmann, J. Markert, V. P. Ladygin, O. V. Fateev, S. Harabasz

Publikováno v: European Physical Journal A
European Physical Journal A, EDP Sciences, 2021, 57 (4), pp.138. ⟨10.1140/epja/s10050-021-00388-w⟩
The European physical journal / A 57(4), 138 (2021). doi:10.1140/epja/s10050-021-00388-w
The European Physical Journal A

A feasibility study has been performed in order to investigate the performance of the HADES detector to measure the electromagnetic decays of the hyperon resonances $\Sigma(1385)^0$, $\Lambda(1405)$ and $\Lambda{\Lambda}(1520)$ as well as the product

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::426c474dd4adb7dcb8ac09770a06998f

Dielectron production in pion-nucleon reactions at intermediate energies

Autor: G. I. Lykasov, A. P. Jerusalimov

Dielectron production in the $\pi N$ interaction at not large energies is studied. The dominant contribution of the $\Delta$-isobar creation in the intermediate state at incident pion momenta of about 0.3-0.4 GeV$/$c is shown. The experimental distri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90a8534af2a42df88c08e48a63557c91
http://arxiv.org/abs/1705.07446