NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = G.D.Megias Found 15 matches. 2024FR03 Phys.Rev. D 109, 013004 (2024) J.M.Franco-Patino, S.Dolan, R.Gonzalez-Jimenez, M.B.Barbaro, J.A.Caballero, G.D.Megias New model comparison for semi-inclusive charged-current electron and muon neutrino scattering by 40Ar in the energy range of the MicroBooNE experiment NUCLEAR REACTIONS 40Ar(ν, X), E<1.5 GeV; measured reaction products, En, In; deduced missing energy profile of neutrons, σ(θ). Comparison with the relativistic distorted wave impulse approximation (RDWIA) calculations using ED-RMF and ROP FSI models, and the SuSAν2 model implemented in GENIE.
doi: 10.1103/PhysRevD.109.013004
2023AB32 Phys.Rev. D 108, 092009 (2023) K.Abe, N.Akhlaq, R.Akutsu, A.Ali, S.Alonso Monsalve, C.Alt, C.Andreopoulos, M.Antonova, S.Aoki, T.Arihara, Y.Asada, Y.Ashida, E.T.Atkin, M.Barbi, G.J.Barker, G.Barr, D.Barrow, M.Batkiewicz-Kwasniak, V.Berardi, L.Berns, S.Bhadra, A.Blanchet, A.Blondel, S.Bolognesi, T.Bonus, S.Bordoni, S.B.Boyd, A.Bravar, C.Bronner, S.Bron, A.Bubak, M.Buizza Avanzini, J.A.Caballero, N.F.Calabria, S.Cao, D.Carabadjac, A.J.Carter, S.L.Cartwright, M.P.Casado, M.G.Catanesi, A.Cervera, J.Chakrani, D.Cherdack, P.S.Chong, G.Christodoulou, A.Chvirova, M.Cicerchia, J.Coleman, G.Collazuol, L.Cook, A.Cudd, C.Dalmazzone, T.Daret, Yu.I.Davydov, A.De Roeck, G.De Rosa, T.Dealtry, C.C.Delogu, C.Densham, A.Dergacheva, F.Di Lodovico, S.Dolan, D.Douqa, T.A.Doyle, O.Drapier, J.Dumarchez, P.Dunne, K.Dygnarowicz, A.Eguchi, S.Emery-Schrenk, G.Erofeev, A.Ershova, G.Eurin, D.Fedorova, S.Fedotov, M.Feltre, A.J.Finch, G.A.Fiorentini Aguirre, G.Fiorillo, M.D.Fitton, J.M.Franco Patino, M.Friend, Y.Fujii, Y.Fukuda, Y.Furui, L.Giannessi, C.Giganti, V.Glagolev, M.Gonin, J.Gonzalez Rosa, E.A.G.Goodman, A.Gorin, M.Grassi, M.Guigue, D.R.Hadley, J.T.Haigh, P.Hamacher-Baumann, D.A.Harris, M.Hartz, T.Hasegawa, S.Hassani, N.C.Hastings, Y.Hayato, D.Henaff, M.Hogan, J.Holeczek, A.Holin, T.Holvey, N.T.Hong Van, T.Honjo, A.K.Ichikawa, M.Ikeda, T.Ishida, M.Ishitsuka, H.T.Israel, A.Izmaylov, M.Jakkapu, B.Jamieson, S.J.Jenkins, C.Jesus-Valls, J.J.Jiang, J.Y.Ji, P.Jonsson, S.Joshi, C.K.Jung, P.B.Jurj, M.Kabirnezhad, A.C.Kaboth, T.Kajita, H.Kakuno, J.Kameda, S.P.Kasetti, Y.Kataoka, T.Katori, M.Kawaue, E.Kearns, M.Khabibullin, A.Khotjantsev, T.Kikawa, S.King, V.Kiseeva, J.Kisiel, H.Kobayashi, T.Kobayashi, L.Koch, S.Kodama, A.Konaka, L.L.Kormos, Y.Koshio, T.Koto, K.Kowalik, Y.Kudenko, Y.Kudo, S.Kuribayashi, R.Kurjata, T.Kutter, M.Kuze, M.La Commara, L.Labarga, K.Lachner, J.Lagoda, S.M.Lakshmi, M.Lamers James, M.Lamoureux, A.Langella, J.-F.Laporte, D.Last, N.Latham, M.Laveder, L.Lavitola, M.Lawe, Y.Lee, C.Lin, S.-K.Lin, R.P.Litchfield, S.L.Liu, W.Li, A.Longhin, K.R.Long, A.Lopez Moreno, L.Ludovici, X.Lu, T.Lux, L.N.Machado, L.Magaletti, K.Mahn, M.Malek, M.Mandal, S.Manly, A.D.Marino, L.Marti-Magro, D.G.R.Martin, M.Martini, J.F.Martin, T.Maruyama, T.Matsubara, V.Matveev, C.Mauger, K.Mavrokoridis, E.Mazzucato, N.McCauley, J.McElwee, K.S.McFarland, C.McGrew, J.McKean, A.Mefodiev, G.D.Megias, P.Mehta, L.Mellet, C.Metelko, M.Mezzetto, E.Miller, A.Minamino, O.Mineev, S.Mine, M.Miura, L.Molina Bueno, S.Moriyama, S.Moriyama, P.Morrison, Th.A.Mueller, D.Munford, L.Munteanu, K.Nagai, Y.Nagai, T.Nakadaira, K.Nakagiri, M.Nakahata, Y.Nakajima, A.Nakamura, H.Nakamura, K.Nakamura, K.D.Nakamura, Y.Nakano, S.Nakayama, T.Nakaya, K.Nakayoshi, C.E.R.Naseby, T.V.Ngoc, V.Q.Nguyen, K.Niewczas, S.Nishimori, Y.Nishimura, K.Nishizaki, T.Nosek, F.Nova, P.Novella, J.C.Nugent, H.M.O'Keeffe, L.O'Sullivan, T.Odagawa, W.Okinaga, K.Okumura, T.Okusawa, N.Ospina, Y.Oyama, V.Palladino, V.Paolone, M.Pari, J.Parlone, J.Pasternak, M.Pavin, D.Payne, G.C.Penn, D.Pershey, L.Pickering, C.Pidcott, G.Pintaudi, C.Pistillo, B.Popov, K.Porwit, M.Posiadala-Zezula, Y.S.Prabhu, F.Pupilli, B.Quilain, T.Radermacher, E.Radicioni, B.Radics, M.A.Ramirez, P.N.Ratoff, M.Reh, C.Riccio, E.Rondio, S.Roth, N.Roy, A.Rubbia, A.C.Ruggeri, C.A.Ruggles, A.Rychter, K.Sakashita, F.Sanchez, C.M.Schloesser, K.Scholberg, M.Scott, Y.Seiya, T.Sekiguchi, H.Sekiya, D.Sgalaberna, A.Shaikhiev, F.Shaker, M.Shiozawa, W.Shorrock, A.Shvartsman, N.Skrobova, K.Skwarczynski, D.Smyczek, M.Smy, J.T.Sobczyk, H.Sobel, F.J.P.Soler, Y.Sonoda, A.J.Speers, R.Spina, I.A.Suslov, S.Suvorov, A.Suzuki, S.Y.Suzuki, Y.Suzuki, M.Tada, S.Tairafune, S.Takayasu, A.Takeda, Y.Takeuchi, K.Takifuji, H.K.Tanaka, M.Tani, A.Teklu, V.V.Tereshchenko, N.Thamm, L.F.Thompson, W.Toki, C.Touramanis, T.Towstego, K.M.Tsui, T.Tsukamoto, M.Tzanov, Y.Uchida, M.Vagins, D.Vargas, M.Varghese, G.Vasseur, C.Vilela, E.Villa, W.G.S.Vinning, U.Virginet, T.Vladisavljevic, T.Wachala, J.G.Walsh, Y.Wang, L.Wan, D.Wark, M.O.Wascko, A.Weber, R.Wendell, M.J.Wilking, C.Wilkinson, J.R.Wilson, K.Wood, C.Wret, J.Xia, Y.-h.Xu, K.Yamamoto, T.Yamamoto, C.Yanagisawa, G.Yang, T.Yano, K.Yasutome, N.Yershov, U.Yevarouskaya, M.Yokoyama, Y.Yoshimoto, N.Yoshimura, M.Yu, R.Zaki, A.Zalewska, J.Zalipska, K.Zaremba, G.Zarnecki, X.Zhao, T.Zhu, M.Ziembicki, E.D.Zimmerman, M.Zito, S.Zsoldos Measurements of the νμ and ν-barμ-induced coherent charged pion production cross sections on 12C by the T2K experiment NUCLEAR REACTIONS 12C(ν, μ-), (ν-bar, μ+), E ∼ 0.8 GeV; measured reaction products; deduced coherent charged pion production σ in the Tokai-to-Kamioka experiment.
doi: 10.1103/PhysRevD.108.092009
2022GO04 Phys.Rev. C 105, 025502 (2022) R.Gonzalez-Jimenez, M.B.Barbaro, J.A.Caballero, T.W.Donnelly, N.Jachowicz, G.D.Megias, K.Niewczas, A.Nikolakopoulos, J.W.Van Orden, J.M.Udias Neutrino energy reconstruction from semi-inclusive samples NUCLEAR REACTIONS 16O(ν, μ-p)E<4061 MeV; calculated σ(θ, E) with DUNE and T2K neutrino fluxes, missing energy-missing momentum trajectories. Discussing the usefulness of semi-inclusive charged-current neutrino scattering in extracting the neutrino spectrum.
doi: 10.1103/PhysRevC.105.025502
2021FR09 Phys.Rev. D 104, 073008 (2021) J.M.Franco-Patino, M.B.Barbaro, J.A.Caballero, G.D.Megias Theoretical description of semi-inclusive T2K, MINERνA and MicroBooNE neutrino-nucleus data in the relativistic plane wave impulse approximation NUCLEAR REACTIONS 40Ar(ν, X), E not given; calculated σ. MicroBooNE data sets.
doi: 10.1103/PhysRevD.104.073008
2020AM06 J.Phys.(London) G46, 124001 (2020) J.E.Amaro, M.B.Barbaro, J.A.Caballero, R.Gonzalez-Jimenez, G.D.Megias, I.Ruiz Simo Electron- versus neutrino-nucleus scattering NUCLEAR REACTIONS 12C(ν, μ-), (e-, e-'), E=1, 1.5 GeV; calculated σ(θ, E).
doi: 10.1088/1361-6471/abb128
2020GO01 Phys.Rev. C 101, 015503 (2020) R.Gonzalez-Jimenez, M.B.Barbaro, J.A.Caballero, T.W.Donnelly, N.Jachowicz, G.D.Megias, K.Niewczas, A.Nikolakopoulos, J.M.Udias Constraints in modeling the quasielastic response in inclusive lepton-nucleus scattering NUCLEAR REACTIONS 12C, 40Ar, 48Ti(e, e'), momentum transfer q=100, 200, 600, 1000, 1500 MeV; calculated vector and scalar potentials as a function of the position in the nucleus, quasielastic (QE) scaling functions, differential σ(E) by superscaling approach (SuSAv2) model and relativistic mean-field models. Comparison with the recent Jefferson Laboratory (JLab) data.
doi: 10.1103/PhysRevC.101.015503
2020ME03 Phys.Rev. C 101, 025501 (2020) G.D.Megias, S.Bolognesi, M.B.Barbaro, E.Tomasi-Gustafsson New evaluation of the axial nucleon form factor from electron- and neutrino-scattering data and impact on neutrino-nucleus cross sections NUCLEAR REACTIONS 12C(ν, X), (ν-bar, X), E=0.1-100 GeV; analyzed experimental double-differential cross section data from T2K and MINERvA for nucleon form factors in the two-component model; evaluated charged-current quasielastic (CCQE) neutrino-nucleus cross-sections in the SuSAv2 nuclear model based on the relativistic mean field; discussed impact of the uncertainties on the nucleon axial form factor from pion electroproduction and neutrino-scattering data.
doi: 10.1103/PhysRevC.101.025501
2019BA15 Phys.Rev. C 99, 042501 (2019) M.B.Barbaro, J.A.Caballero, A.De Pace, T.W.Donnelly, R.Gonzalez-Jimenez, G.D.Megias Mean-field and two-body nuclear effects in inclusive electron scattering on argon, carbon, and titanium: The superscaling approach NUCLEAR REACTIONS 12C, 40Ar, 48Ti(E, E'), E=2.222 GeV; calculated double differential σ(E, θ) for quasielastic scattering, and superscaling function extracted from JLab data using superscaling (SuSAv2-MEC) model, including two-particle two-hole meson-exchange currents. Application to experimental data from MINERνA, MicroBooNE and J-PARC (T2K) collaborations.
doi: 10.1103/PhysRevC.99.042501
2019IV02 Phys.Rev. C 99, 014610 (2019) M.V.Ivanov, A.N.Antonov, G.D.Megias, J.A.Caballero, M.B.Barbaro, J.E.Amaro, I.Ruiz Simo, T.W.Donnelly, J.M.Udias Realistic spectral function model for charged-current quasielastic-like neutrino and antineutrino scattering cross sections on 12C NUCLEAR REACTIONS 12C(ν, X), (ν-bar, X), E=0-1.6 GeV muon neutrinos and antineutrinos; analyzed experimental data for double-differential, single-differential, and total integrated cross sections of charged current quasielastic (CCQE) scattering, fluxes of νμ and ν-barμ for MiniBooNE, T2K and Minerva experiments using spectral functions with and without nucleon-nucleon short-range correlations through the Jastrow method. Three different theoretical calculations using harmonic oscillator (HO), natural orbitals (NO), both including final-state interactions (FSI), and SuSAv2 based on the relativistic meanfield (RMF) model.
doi: 10.1103/PhysRevC.99.014610
2018BA35 Phys.Rev. C 98, 035501 (2018) M.B.Barbaro, A.De Pace, T.W.Donnelly, J.A.Caballero, G.D.Megias, J.W.Van Orden Asymmetric relativistic Fermi gas model for quasielastic lepton-nucleus scattering NUCLEAR REACTIONS 40Ar, 208Pb(e, e'), (ν, ν'), (ν-bar, ν-bar'), 12C, 40Ar, 208Pb(ν, μ-), (ν-bar, μ+), E(transfer)=0-500 MeV; calculated longitudinal and transverse electromagnetic, weak neutral-current, and weak charged current response functions using symmetric and asymmetric relativistic Fermi gas (SRFG and ARFG) models. Relevance to analysis of neutrino oscillation experiments.
doi: 10.1103/PhysRevC.98.035501
2017AM03 Phys.Rev. C 95, 065502 (2017) J.E.Amaro, M.B.Barbaro, J.A.Caballero, A.De Pace, T.W.Donnelly, G.D.Megias, I.Ruiz Simo Density dependence of 2p-2h meson-exchange currents
doi: 10.1103/PhysRevC.95.065502
2016SI25 Phys.Rev. C 94, 054610 (2016) I.Ruiz Simo, J.E.Amaro, M.B.Barbaro, A.De Pace, J.A.Caballero, G.D.Megias, T.W.Donnelly Emission of neutron-proton and proton-proton pairs in electron scattering induced by meson-exchange currents NUCLEAR REACTIONS 12C(e, e'np), (e, e'pp), E=961, 3595, 4621 MeV; calculated differential cross sections, transverse and longitudinal electromagnetic response functions for np and pp pair emissions using relativistic Fermi gas model with relativistic model of meson exchange currents (MECs).
doi: 10.1103/PhysRevC.94.054610
2015AN10 Phys.Rev. C 92, 025501 (2015) A.M.Ankowski, M.B.Barbaro, O.Benhar, J.A.Caballero, C.Giusti, R.Gonzalez-Jimenez, G.D.Megias, A.Meucci Estimate of the theoretical uncertainty of the cross sections for nucleon knockout in neutral-current neutrino-oxygen interactions NUCLEAR REACTIONS 16O(ν, ν')n, (ν, ν')p, (ν-bar, ν'-bar)n, (ν-bar, ν'-bar)p, E<2.0 GeV; calculated σ(E) for neutron and proton knockouts induced by neutral-current (NC) quasielastic (QE) scattering of atmospheric neutrinos and antineutrinos using relativistic plane-wave impulse approximation (RPWIA), relativistic mean-field (RMF), relativistic Green's function (RGF), and superscaling (SuSA) approaches and comparison with realistic nuclear spectral functions (SF). Relevance to ongoing and future experiments at the Super- and Hyper-Kamiokande including searches of diffuse supernova neutrinos (DSN) and sterile neutrinos in the beam of T2K experiment.
doi: 10.1103/PhysRevC.92.025501
2014GO21 Phys.Rev. C 90, 035501 (2014) R.Gonzalez-Jimenez, G.D.Megias, M.B.Barbaro, J.A.Caballero, T.W.Donnelly Extensions of superscaling from relativistic mean field theory: The SuSAv2 model
doi: 10.1103/PhysRevC.90.035501
2014IV01 Phys.Rev. C 89, 014607 (2014) M.V.Ivanov, A.N.Antonov, J.A.Caballero, G.D.Megias, M.B.Barbaro, E.Moya de Guerra, J.M.Udias Charged-current quasielastic neutrino scattering cross sections on 12C with realistic spectral and scaling functions NUCLEAR REACTIONS 12C(ν, ν), (ν-bar, ν-bar), E=0.1-100 GeV; calculated differential σ(E) for quasielastic neutrino scattering based on impulse approximation, and realistic spectral and scaling functions. Comparison with MiniBooNE and NOMAD experimental data. Discussed role of the final-state interactions.
doi: 10.1103/PhysRevC.89.014607
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