Электронная библиотека (репозиторий) Томского государственного университета
2018 | Gutsche, Thomas

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Add   Effect of the KK̅ and ηη channels and interference phenomena in the two-pion and KK̅ transitions of charmonia and bottomonia
Authors: Bydžovský, Petr | Gutsche, Thomas | Kamiński, Robert | Lyubovitskij, Valery E. | Nagy, Miroslav | Surovtsev, Yurii S.
Source: Physical Review D. 2018. Vol. 97, № 1. P. 014009-1-014009-13
Type: статьи в журналах
Date: 2018
Description: It is shown that the basic shape of dipion and KK̅ mass spectra in decays J/ψ→ϕ(ππ,KK̅), ψ (2S)→J/ψππ, Y(4260)→J/ψ π π and in the two-pion transitions of bottomonia states are explained by an unified ... More
Add   Electromagnetic structure of nucleon and Roper in soft-wall AdS/QCD
Authors: Gutsche, Thomas | Lyubovitskij, Valery E. | Schmidt, Ivan A.
Source: Physical Review D. 2018. Vol. 97, № 5. P. 054011-1-054011-15
Type: статьи в журналах
Date: 2018
Description: We present an improved study of the electromagnetic form factors of the nucleon and of the Roper-nucleon transition using an extended version of the effective action of soft-wall AdS/QCD. We include n ... More
Add   Relating CP-violating decays to the neutron EDM
Authors: Hiller Blin, Astrid N. | Kovalenko, Sergey | Kuleshov, Serguei | Lyubovitskij, Valery E. | Vicente Vacas, Manuel J. | Zhevlakov, Alexey S. | Gutsche, Thomas
Source: Few-body systems. 2018. Vol. 59, № 4. P. 66 (1-4)
Type: статьи в журналах
Date: 2018
Description: We use the present upper bound on the neutron electric dipole moment to give an estimate for the upper limit of the CP-violating couplings of the η(η′) to the neutron. Using this result, we derive con ... More
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