NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = P.Bydzovsky Found 27 matches. 2023BY03 Phys.Rev. C 108, 024615 (2023) P.Bydzovsky, D.Denisova, D.Petrellis, D.Skoupil, P.Vesely, G.De Gregorio, F.Knapp, N.Lo Iudice Self-consistent many-body approach to the electroproduction of hypernuclei NUCLEAR REACTIONS 12C(e, eK+)12B, 16O(e, eK+)16N, 40Ca(e, eK+)40K, 48Ca(e, eK+)48K, E*<31 MeV; calculated differential σ(θ) for hypernuclei electroproduction, excitation spectrum, σ of electroproduction for selected hypernucleus states. Microscopic self-consistent many-body mean field approach, known as Tamm-Dancoff for hypernuclei extended by equation of motion phonon method (EMPM). Comparison to available experimental data and empirical shell-model calculations. Relevance to the preparation of planned E12-15-008 experiment at JLab. NUCLEAR STRUCTURE 12B, 16N, 28Al, 40K, 48K; calculated Λ binding energy for hypernuclei. 40K, 48K; calculated levels of hypernuclei, J, π, proton and Λ single particle states. Tamm-Dancoff formalism with the NF YNG interaction and elementary amplitudes - SLA and BS3.
doi: 10.1103/PhysRevC.108.024615
2022BY02 Phys.Rev. C 106, 044609 (2022) P.Bydzovsky, D.Denisova, D.Skoupil, P.Vesely Fermi motion effects in electroproduction of hypernuclei NUCLEAR REACTIONS 12C(e, eK+)12B, Q2=0.06(GeV/c)2; calculated full electroproduction σ(θ) for the selected states of 12B hypernuclei, contributions from the transverse, longitudinal, and transverse-longitudinal interference parts to the full σ. Distorted-wave impulse approximation (DWIA) with two-component Chew-Goldberger-Low-Nambu-like (CGLN-like) form of the elementary amplitude which allows its use in a general reference frame moving with respect to the nucleus rest frame. Comparison with experimental results for 12B, 9Li, 16N hypernuclei electroproduction.
doi: 10.1103/PhysRevC.106.044609
2021BY03 Phys.Rev. C 104, 065202 (2021) P.Bydzovsky, A.Cieply, D.Petrellis, D.Skoupil, N.Zachariou Model selection for K+ Σ- photoproduction within an isobar model NUCLEAR REACTIONS 1n(polarized γ, K+Σ-), E=1150, 1350, 1150, 1750, 1950, 2150, 2350, 2550 MeV, [neutrons from 2H target]; analyzed experimental data from LEPS ad CLAS collaborations for differential cross section σ(Eγ, θ(K+)) as a functions of kaon center-of-mass angle, and incident photon energy, photon beam asymmetries as functions of kaon center-of-mass angle and incident photon energy. Isobar model for investigation of K+Σ- photoproduction off a neutron in the resonance region, with free parameters of the model fitted to experimental data from LEPS and CLAS Collaborations, and including masses and widths of resonances taken from Particle Data Group (PDG) Breit-Wigner evaluations.
doi: 10.1103/PhysRevC.104.065202
2019BY03 Phys.Rev. C 100, 035202 (2019) Photoproduction of K+Λ within a Regge-plus-resonance model NUCLEAR REACTIONS 1H(γ, K+), E=1.6-6 GeV; calculated total σ(E), differential σ(θ, E), hyperon polarization, double-polarization observables using RPR-BS and RPR-BS(pv) models using MINUIT code for parameter optimization. Comparison with experimental data from CLAS 2004, CLAS 2005, CLAS 2010, CLAS 2016, GRAAL, LEPS 2006, and LEPS 2018 collaborations. Hybrid Regge-plus-resonance model, with a novel treatment of gauge-invariance restoration for kaon photoproduction off the proton target in and above the resonance region.
doi: 10.1103/PhysRevC.100.035202
2018SK02 Phys.Rev. C 97, 025202 (2018) Photo- and electroproduction of K+Λ with a unitarity-restored isobar model NUCLEAR REACTIONS 1H(γ, K+), E=1.6-2.6 GeV; calculated total σ(E) using BS3 model, differential σ(E, θ), hyperon polarization, double-polarization observables, energy dependence of transverse and longitudinal cross sections using BS1, BS3, Saclay-Lyon and Kaon-MAID models for four kaon center-of-mass angles using MINUIT code, and compared with experimental data from CLAS 2005, CLAS 2010, MAMI and LEPS collaborations. New version of the isobar model BS3 for kaon photo- and electroproduction on the proton in the resonance region.
doi: 10.1103/PhysRevC.97.025202
2016BE17 Prog.Theor.Exp.Phys. 2016, 063D01 (2016) B.Beckford, P.Bydzovsky, A.Chiba, D.Doi, T.Fujii, Y.Fujii, K.Futatsukawa, T.Gogami, O.Hashimoto, Y.C.Han, K.Hirose, R.Honda, K.Hosomi, T.Ishikawa, H.Kanda, M.Kaneta, Y.Kaneko, S.Kato, D.Kawama, C.Kimura, S.Kiyokawa, T.Koike, K.Maeda, K.Makabe, M.Matsubara, K.Miwa, S.Nagao, S.N.Nakamura, A.Okuyama, K.Shirotori, K.Sugihara, K.Suzuki, T.Tamae, H.Tamura, K.Tsukada, F.Yamamoto, T.O.Yamamoto, F.Yonemoto, H.Yamazaki Near threshold angular distributions for the 2H(γ, Λ)X reaction NUCLEAR REACTIONS 2H(γ, Λ), E=0.95-1.08 GeV; measured reaction products; deduced σ(θ, p). Comparison with available data.
doi: 10.1093/ptep/ptw071
2016SK01 Phys.Rev. C 93, 025204 (2016) Photoproduction of KΛ on the proton NUCLEAR REACTIONS 1H(γ, K+)Λ, E=threshold-2.4 GeV; analyzed σ for hyperon production, σ(θ) and polarization data using two new isobar models and several hadron form factors; deduced consistency with the results of the Saclay-Lyon model.
doi: 10.1103/PhysRevC.93.025204
2013BY01 Nucl.Phys. A914, 14c (2013) Theory of the electromagnetic production of hyperons NUCLEAR REACTIONS 1n(γ, K0), E=0.97 GeV;1H(γ, K+), E=1.3, 2.2, 8 GeV;1H(e, e'K+), E=1.75, 1.84 GeV;2H(γ, Λ), E=1 GeV; calculated hypernuclei σ(θ) using Saclay-Lyon, Kaon-MAID and H2 models. Compared to data.
doi: 10.1016/j.nuclphysa.2012.12.125
2013GA33 Nucl.Phys. A914, 34c (2013) F.Garibaldi, P.Bydzovsky, E.Cisbani, F.Cusanno, R.De Leo, S.Frullani, M.Iodice, J.J.LeRose, P.Markowitz, D.J.Millener, G.M.Urciuoli, for the Hall A Collaboration High resolution hypernuclear spectroscopy at Jefferson Lab Hall A NUCLEAR REACTIONS 12C(e, e'K+), E at 1.56 GeV/c; calculated hypernucleus σ(Ea, E*). Compared to published data.
doi: 10.1016/j.nuclphysa.2013.02.054
2012AC01 Eur.Phys.J. A 48, 14 (2012) P.Achenbach, C.Ayerbe Gayoso, J.C.Bernauer, S.Bianchin, R.Bohm, O.Borodina, D.Bosnar, M.Bosz, V.Bozkurt, P.Bydzovsky, L.Debenjak, M.O.Distler, A.Esser, I.Friscic, M.Gomez-Rodriguez, B.Gokuzum, K.Griessinger, P.Jennewein, E.Kim, M.Makek, H.Merkel, S.Minami, U.Muller, D.Nakajima, L.Nungesser, B.Ozel-Tashenov, J.Pochodzalla, Ch.Rappold, T.R.Saito, S.Sanchez Majos, B.S.Schlimme, S.Sirca, M.Weinriefer, C.J.Yoon Exclusive electroproduction of K+Λ and K+Σ0 final states at Q2 = 0.030-0.055 (GeV/c)2 NUCLEAR REACTIONS 1H(e, e'K+)Λ, (e, e'K+)Σ0, E=1.508 GeV; measured reaction products using high-resolution magnetic spectrometers and Kaos spectrometer at Mainz MAMI microtron; deduced missing mass spectrum, coincidence time spectra, K+ yields, σ(θ); calculated K+ σ(θ) using different versions of K-maid model.
doi: 10.1140/epja/i2012-12014-9
2012BY02 Nucl.Phys. A881, 199 (2012) P.Bydzovsky, M.Sotona, T.Motoba, K.Itonaga, K.Ogawa, O.Hashimoto Electromagnetic production of medium-mass Λ-hypernuclei NUCLEAR REACTIONS 1H(γ, K+)Λ, E=0.9-2.2 GeV;1H(γ, K+)Λ, E(cm)=0.9-2.5 GeV; measured reaction products; deduced σ(θ); calculated σ(θ) using different models. 28Si(γ, K+)28λAl, E=1.3 GeV;40Ca(γ, K+)40ΛK, E=1.3 GeV;52Cr(γ, K+)52Λ, E=1.3 GeV; measured reaction products; deduced DDHF hypernucleus levels, J, π, configuration, σ(θ), spectroscopic factor; calculated levels, J, π, configuration, σ(θ), spectroscopic factor using DWIA, PWIA, other models.
doi: 10.1016/j.nuclphysa.2012.01.023
2010BY02 Nucl.Phys. A835, 246c (2010) Strangeness Electromagnetic Production on Nucleons and Nuclei NUCLEAR REACTIONS 1H(γ, K+), E=1.3, 2.2 GeV; analyzed σ(θ). Compared many models. 2H(γ, K+), (γ, K0), E=0.9-1.2 GeV; calculated Λ production σ(θ) using Saclay-Lyon and Kaon-MAID models. 12C(e, e'K+), E=2.2 GeV; calculated hypernucleus 12B null s(E, θ) using DWIA with Saclay-Lyon model.
doi: 10.1016/j.nuclphysa.2010.01.199
2010CU02 Nucl.Phys. A835, 129c (2010) F.Cusanno, A.Acha, P.Bydzovsky, C.C.Chang, E.Cisbani, C.W.De Jager, R.De Leo, S.Frullani, F.Garibaldi, D.W.Higinbotham, M.Iodice, J.J.LeRose, P.Markowitz, S.Marrone, M.Sotona, G.M.Urciuoli, and the JLab Hall A Collaboration Update of High Resolution (e, e'K+) Hypernuclear Spectroscopy at Jefferson Lab's Hall A NUCLEAR REACTIONS 9Be, 12C, 16O(e, eK+), E not given; calculated hypernuclei σ(θ, E) using DWIA with Saclay-Lyon interaction. Comparison with data.
doi: 10.1016/j.nuclphysa.2010.01.185
2010GA29 Int.J.Mod.Phys. E19, 2487 (2010) F.Garibaldi, E.Cisbani, F.Cusanno, S.Frullani, M.Iodice, G.M.Urciuoli, R.De Leo, L.Lagamba, S.Marrone, J.J.LeRose, C.W.de Jager, R.J.Feuerbach, D.W.Higinbotham, B.Reitz, A.Acha, P.Markowitz, P.Bydzovsky, M.Sotona, C.C.Chang, J.Millener High-resolution hypernuclear spectroscopy electron scattering at JLab, HALL A NUCLEAR REACTIONS 9B, 12C, 16O(E, EK+)9Li/12B/16N, E=4 GeV; measured reaction products; deduced σ(θ, E), hypernuclear levels and relative strengths. Comparison with theoretical calculations.
doi: 10.1142/S0218301310016995
2010MO25 Prog.Theor.Phys.(Kyoto), Suppl. 185, 224 (2010) T.Motoba, P.Bydzovsky, M.Sotona, K.Itonaga Spectroscopy of Electro- and Photo-Productions of Hypernuclei NUCLEAR REACTIONS 9Be, 10B, 12C, 19F, 28Si, 40Ca(π+, K+), (π-, K-), (γ, K+), E<2.5 GeV; calculated hypernucleus production σ(θ), s(θ, E), hyperon recoil, excitation energy. Comparison with experimental data.
doi: 10.1143/PTPS.185.224
2010MO34 Int.J.Mod.Phys. E19, 2470 (2010) T.Motoba, P.Bydzovsky, M.Sotona, K.Itonaga, K.Ogawa, O.Hashimoto Spectroscopy of Medium-mass hypernuclear production NUCLEAR REACTIONS 12C, 28Si, 40Ca(γ, K+)12B/28Al/40K, E=1.3 GeV; calculated excitation spectra, photoproduction differential σ, hyperon recoil momentum.
doi: 10.1142/S0218301310016971
2008LE08 Nucl.Phys. A804, 116 (2008) J.J.LeRose, C.W.de Jager, R.J.Feuerbach, D.W.Higinbotham, B.Reitz, A.Acha, P.Markowitz, P.Bydzovsky, M.Sotona, C.C.Chang, E.Cisbani, F.Cusanno, S.Frullani, F.Garibaldi, R.De Leo, L.Lagamba, S.Marrone, M.Iodice, G.M.Urciuoli, for the Hall A Collaboration Hypernuclear spectroscopy via (e, e' K+) in JLab's Hall A NUCLEAR REACTIONS 9Be, 12C, 16O(e, e'K+), E=3.66 GeV; measured hypernuclei production excitation spectra, σ(E), missing mass spectra. 12B, 16N deduced hypernuclei levels, J, π.
doi: 10.1016/j.nuclphysa.2008.01.011
2008SU13 Nucl.Phys. A807, 145 (2008) Analysis of the pion-pion scattering data and rho-like mesons
doi: 10.1016/j.nuclphysa.2008.04.005
2008TS04 Phys.Rev. C 78, 014001 (2008); Erratum Phys.Rev. C 83, 039904 (2011) K.Tsukada, T.Takahashi, T.Watanabe, Y.Fujii, K.Futatsukawa, O.Hashimoto, K.Hirose, K.Ito, S.Kameoka, H.Kanda, K.Maeda, A.Matsumura, Y.Miura, H.Miyase, S.N.Nakamura, H.Nomura, K.Nonaka, T.Osaka, Y.Okayasu, H.Tamura, H.Tsubota, M.Ukai, H.Yamauchi, M.Wakamatsu, T.Ishikawa, T.Kinoshita, F.Miyahara, T.Nakabayashi, H.Shimizu, T.Tamae, H.Yamazaki, A.Sasaki, O.Konno, P.Bydzovsky, M.Sotona Photoproduction of neutral kaons on a liquid deuterium target in the threshold region NUCLEAR REACTIONS 2H(γ, K0), E=0.8-1.1 GeV; measured mass spectra, momentum distributions, σ.
doi: 10.1103/PhysRevC.78.014001
2007BY03 Phys.Rev. C 76, 065202 (2007) Analysis of the consistency of kaon photoproduction data with Λ in the final state NUCLEAR REACTIONS p(γ, X)K+/Λ, E<2.6 GeV; calculated cross-sections.
doi: 10.1103/PhysRevC.76.065202
2007WA31 Phys.Lett. B 651, 269 (2007) T.Watanabe, P.Bydzovsky, K.Dobashi, S.Endo, Y.Fujii, O.Hashimoto, T.Ishikawa, K.Itoh, H.Kanda, M.Katoh, T.Kinoshita, O.Konno, K.Maeda, A.Matsumura, F.Miyahara, H.Miyase, T.Miyoshi, K.Mizunuma, Y.Miura, S.N.Nakamura, H.Nomura, Y.Okayasu, T.Osaka, M.Oyamada, A.Sasaki, T.Satoh, H.Shimizu, M.Sotona, T.Takahashi, T.Tamae, H.Tamura, T.Terasawa, H.Tsubota, K.Tsukada, M.Ukai, M.Wakamatsu, H.Yamauchi, H.Yamazaki Photo-production of neutral kaons on 12C in the threshold region
doi: 10.1016/j.physletb.2007.06.033
2005BY01 Nucl.Phys. A754, 243c (2005) Kaon electromagnetic production: constraints set by new data NUCLEAR REACTIONS 1H(γ, K+X), E ≈ 1-2.5 GeV; analyzed hyperon production associated σ(θ); deduced resonance contributions.
doi: 10.1016/j.nuclphysa.2005.02.076
2005SU09 Phys.Rev. C 71, 055205 (2005) Y.S.Surovtsev, T.D.Blokhintseva, P.Bydzovsky, M.Nagy Electroproduction, photoproduction, and inverse electroproduction of pions in the first resonance region NUCLEAR REACTIONS 1n(γ, π-), E ≈ 0.2-0.8 GeV; 1H(e, e'π+), (e, e'π0), E ≈ 1-1.4 GeV; analyzed σ(θ), related data. Determination of form factors from inverse pion electroproduction discussed.
doi: 10.1103/PhysRevC.71.055205
2001UR03 Nucl.Phys. A691, 43c (2001) G.M.Urciuoli, P.Brindza, P.Bydzovsky, C.C.Chang, E.Cisbani, F.Cusanno, R.De Leo, S.Frullani, F.Garibaldi, M.Iodice, L.Lagamba, S.Lassiter, J.J.Le Rose, P.Markowitz, M.Sotona Electroproduction of Hypernuclei: An experimental challenge
doi: 10.1016/S0375-9474(01)01005-3
1994BY02 Nucl.Phys. A574, 685 (1994) P.Bydzovsky, R.Mach, S.S.Kamalov Nuclear Structure Effects in (π+, π0) and (p, n) Reactions on 13C NUCLEAR REACTIONS 13C(π+, π0), E=165, 50 MeV; 13C(p, n), E=160 MeV; calculated σ(θ), asymmetry vs θ. Microscopic plus phenomenological models.
doi: 10.1016/0375-9474(94)90954-7
1993BY02 Phys.Rev. C47, 2414 (1993) Nucleon-Nucleon Bound State Contribution to the Proton Scattering by Nuclei NUCLEAR REACTIONS 12C(p, p), E=64.9-83.4 MeV; 13C(p, p), (p, n), 40Ca, 16O(p, p), E=72 MeV; calculated σ(θ); deduced nucleon-nucleon bound state role.
doi: 10.1103/PhysRevC.47.2414
1991BY01 Phys.Rev. C43, 1610 (1991) P.Bydzovsky, R.Mach, F.Nichitiu Isospin Effects in Antinucleon-Nucleon Scattering and Annihilation NUCLEAR REACTIONS 1H(p-bar, p-bar), (n-bar, n-bar), E ≤ 300 MeV; calculated elastic, reaction σ(E); deduced isospin effects role. Optical model.
doi: 10.1103/PhysRevC.43.1610
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