NSR Query Results
Output year order : Descending NSR database version of May 3, 2024. Search: Author = K.Nikonov Found 5 matches. 2019OS04 Phys.Rev. C 100, 055203 (2019) H.Osmanovic, M.Hadzimehmedovic, R.Omerovic, J.Stahov, M.Gorchtein, V.Kashevarov, K.Nikonov, M.Ostrick, L.Tiator, A.Svarc Single-energy partial wave analysis for π0 photoproduction on the proton with fixed-t analyticity imposed NUCLEAR REACTIONS 1H(γ, π0p), (polarized γ, π0p), E(cm)=1.07-1.9 GeV; analyzed experimental differential σ(E) data from A2@MAMI, DAPHNE, MAMI, CBELSA/TAPS and GRAAL collaborations; deduced electric and magnetic multipoles up to l=3. Fixed-t single energy partial-wave analysis (SE PWA) of π0 photoproduction on the world collection of data.
doi: 10.1103/PhysRevC.100.055203
2018OS01 Phys.Rev. C 97, 015207 (2018) H.Osmanovic, M.Hadzimehmedovic, R.Omerovic, J.Stahov, V.Kashevarov, K.Nikonov, M.Ostrick, L.Tiator, A.Svarc Fixed-t analyticity as a constraint in single-energy partial-wave analyses of meson photoproduction reactions NUCLEAR REACTIONS 1H(γ, pη), E=1487-1850 MeV; analyzed differential σ(E, θ) for polarization observables experimental data at MAMI and GRAAL facilities using analytical constraints from fixed-t dispersion relations in partial wave analysis of η photoproduction data.
doi: 10.1103/PhysRevC.97.015207
2018SV01 Phys.Rev. C 97, 054611 (2018) A.Svarc, Y.Wunderlich, H.Osmanovic, M.Hadzimehmedovic, R.Omerovic, J.Stahov, V.Kashevarov, K.Nikonov, M.Ostrick, L.Tiator, R.Workman Connection between angle-dependent phase ambiguities and the uniqueness of the partial-wave decomposition
doi: 10.1103/PhysRevC.97.054611
2018SV03 Phys.Rev. C 98, 045206 (2018) A.Svarc, H.Osmanovic, M.Hadzimehmedovic, R.Omerovic, J.Stahov, M.Gorchteyn, V.Kashevarov, K.Nikonov, M.Ostrick, L.Tiator Role of angle-dependent phase rotations of reaction amplitudes in η photoproduction on protons NUCLEAR REACTIONS 1H(γ, η), E(cm)=1.5-2.0 GeV; calculated E0+η and all η photoproduction multipoles using Kent State University, Bonn-Gatchina, Julich-Bonn, and Mainz EtaMAID models, differential σ(θ) using partial wave analysis. Comparison with experimental data from MAMI and GRAAL collaborations.
doi: 10.1103/PhysRevC.98.045206
2018TI10 Eur.Phys.J. A 54, 210 (2018) L.Tiator, M.Gorchtein, V.L.Kashevarov, K.Nikonov, M.Ostrick, M.Hadzimehmedovic, R.Omerovic, H.Osmanovic, J.Stahov, A.Svarc Eta and etaprime photoproduction on the nucleon with the isobar model EtaMAID2018 NUCLEAR REACTIONS 1H(γ, η), (γ, η')1H, E ≈ 1-3 GeV;1n(γ, η)1n, E ≈ 1-3 GeV; calculated σ using EtaMAID2018 code (updated isobar model EtaMAID); compared with published experimental data.
doi: 10.1140/epja/i2018-12643-x
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