Výsledky vyhledávání - "Surovtsev, Yury S."

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Coupled-channel analysis of the process $\gamma \gamma \to \pi^0 \pi^0$

Autor: Surovtsev, Yury S., Bydžovský, Petr, Gutsche, Thomas, Kamiński, Robert, Lyubovitskij, Valery E., Nagy, Miroslav

Publikováno v: Particles 5, 210 (2022)

We study the process $\gamma\gamma\to\pi^0\pi^0$ involving the principle mechanisms, the structure of its cross section and the role of individual isoscalar-tensor resonances in the saturation of its energy spectrum.
Comment: 16 pages, 6 figures

Externí odkaz: http://arxiv.org/abs/2112.15435

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Effect of the $K\overline{K}$ and $\eta\eta$ channels and interference phenomena in the two-pion and $K\overline{K}$ transitions of charmonia and bottomonia

Autor: Surovtsev, Yury S., Bydžovský, Petr, Gutsche, Thomas, Kamiński, Robert, Lyubovitskij, Valery E., Nagy, Miroslav

Publikováno v: Phys. Rev. D 97, 014009 (2018)

It is shown that the basic shape of dipion and $K\overline{K}$ mass spectra in decays $J/\psi\to\phi(\pi\pi,K\overline{K})$, $\psi(2S)\to J/\psi\,\pi\pi$, $Y(4260)\to J/\phi~\pi\pi$ and in the two-pion transitions of bottomonia states are explained b

Externí odkaz: http://arxiv.org/abs/1710.00685

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Akademický článek

Coupled-Channel Analysis of the Process γγ → π 0 π 0.

Autor: Surovtsev, Yury S., Bydžovský, Petr, Gutsche, Thomas, Kamiński, Robert, Lyubovitskij, Valery E., Nagy, Miroslav

Publikováno v: Particles (2571-712X); Sep2022, Vol. 5 Issue 3, p210-224, 15p

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Coupled-channel analysis of the process $γγ\to π^0 π^0$

Autor: Surovtsev, Yury S., Bydžovský, Petr, Gutsche, Thomas, Kamiński, Robert, Lyubovitskij, Valery E., Nagy, Miroslav

We study the process $γγ\toπ^0π^0$ involving the principle mechanisms, the structure of its cross section and the role of individual isoscalar-tensor resonances in the saturation of its energy spectrum.
16 pages, 6 figures

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e05a8843202f83caf26e7cac0cf00e17

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Effect of the

K \bar{K}

and

η η

channels and interference phenomena in the two-pion and

K \bar{K}

transitions of charmonia and bottomonia

Autor: Surovtsev, Yury S., Bydžovský, Petr, Gutsche, Thomas, Kamiński, Robert, Lyubovitskij, Valery E., Nagy, Miroslav

Publikováno v: Physical Review

It is shown that the basic shape of dipion and KK¯ mass spectra in decays J/ψ→ϕ(ππ,KK¯), ψ(2S)→J/ψππ, Y(4260)→J/ψππ and in the two-pion transitions of bottomonia states are explained by an unified mechanism based on the contributio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3000::90b218bc4bfa87507b9867a1a1acbd39
http://repo.scoap3.org/api

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Akademický článek

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