NSR Query Results
Output year order : Descending NSR database version of May 8, 2024. Search: Author = S.Scopetta Found 38 matches. 2022GU20 Phys.Rev.Lett. 129, 242503 (2022) V.Guzey, M.Rinaldi, S.Scopetta, M.Strikman, M.Viviani Coherent J/γ Electroproduction on 4He and 3He at the Electron-Ion Collider: Probing Nuclear Shadowing One Nucleon at a Time
doi: 10.1103/PhysRevLett.129.242503
2021AC08 Eur.Phys.J. A 57, 261 (2021) A.Accardi, A.Afanasev, I.Albayrak, S.F.Ali, M.Amaryan, J.R.M.Annand, J.Arrington, A.Asaturyan, H.Atac, H.Avakian, T.Averett, C.Ayerbe Gayoso, X.Bai, L.Barion, M.Battaglieri, V.Bellini, R.Beminiwattha, F.Benmokhtar, V.V.Berdnikov, J.C.Bernauer, V.Bertone, A.Bianconi, A.Biselli, P.Bisio, P.Blunden, M.Boer, M.Bondi, K.-T.Brinkmann, W.J.Briscoe, V.Burkert, T.Cao, A.Camsonne, R.Capobianco, L.Cardman, M.Carmignotto, M.Caudron, L.Causse, A.Celentano, P.Chatagnon, J.-P.Chen, T.Chetry, G.Ciullo, E.Cline, P.L.Cole, M.Contalbrigo, G.Costantini, A.D'Angelo, L.Darme, D.Day, M.Defurne, M.De Napoli, A.Deur, R.De Vita, N.D'Hose, S.Diehl, M.Diefenthaler, B.Dongwi, R.Dupre, H.Dutrieux, D.Dutta, M.Ehrhart, L.El Fassi, L.Elouadrhiri, R.Ent, J.Erler, I.P.Fernando, A.Filippi, D.Flay, T.Forest, E.Fuchey, S.Fucini, Y.Furletova, H.Gao, D.Gaskell, A.Gasparian, T.Gautam, F.-X.Girod, K.Gnanvo, J.Grames, G.N.Grauvogel, P.Gueye, M.Guidal, S.Habet, T.J.Hague, D.J.Hamilton, O.Hansen, D.Hasell, M.Hattawy, D.W.Higinbotham, A.Hobart, T.Horn, C.E.Hyde, H.Ibrahim, A.Ilyichev, A.Italiano, K.Joo, S.J.Joosten, V.Khachatryan, N.Kalantarians, G.Kalicy, B.Karky, D.Keller, C.Keppel, M.Kerver, M.Khandaker, A.Kim, J.Kim, P.M.King, E.Kinney, V.Klimenko, H.-S.Ko, M.Kohl, V.Kozhuharov, B.T.Kriesten, G.Krnjaic, V.Kubarovsky, T.Kutz, L.Lanza, M.Leali, P.Lenisa, N.Liyanage, Q.Liu, S.Liuti, J.Mammei, S.Mantry, D.Marchand, P.Markowitz, L.Marsicano, V.Mascagna, M.Mazouz, M.McCaughan, B.McKinnon, D.McNulty, W.Melnitchouk, A.Metz, Z.-E.Meziani, S.Migliorati, M.Mihovilovic, R.Milner, A.Mkrtchyan, H.Mkrtchyan, A.Movsisyan, H.Moutarde, M.Muhoza, C.Munoz Camacho, J.Murphy, P.Nadel-Turonski, E.Nardi, J.Nazeer, S.Niccolai, G.Niculescu, R.Novotny, J.F.Owens, M.Paolone, L.Pappalardo, R.Paremuzyan, B.Pasquini, E.Pasyuk, T.Patel, I.Pegg, C.Peng, D.Perera, M.Poelker, K.Price, A.J.R.Puckett, M.Raggi, N.Randazzo, M.N.H.Rashad, M.Rathnayake, B.Raue, P.E.Reimer, M.Rinaldi, A.Rizzo, Y.Roblin, J.Roche, O.Rondon-Aramayo, F.Sabatie, G.Salme, E.Santopinto, R.Santos Estrada, B.Sawatzky, A.Schmidt, P.Schweitzer, S.Scopetta, V.Sergeyeva, M.Shabestari, A.Shahinyan, Y.Sharabian, S.Sirca, E.S.Smith, D.Sokhan, A.Somov, N.Sparveris, M.Spata, H.Spiesberger, M.Spreafico, S.Stepanyan, P.Stoler, I.Strakovsky, R.Suleiman, M.Suresh, P.Sznajder, H.Szumila-Vance, V.Tadevosyan, A.S.Tadepalli, A.W.Thomas, M.Tiefenback, R.Trotta, M.Ungaro, P.Valente, M.Vanderhaeghen, L.Venturelli, H.Voskanyan, E.Voutier, B.Wojtsekhowski, M.H.Wood, S.Wood, J.Xie, W.Xiong, Z.Ye, M.Yurov, H.-G.Zaunick, S.Zhamkochyan, J.Zhang, S.Zhang, S.Zhao, Z.W.Zhao, X.Zheng, J.Zhou, C.Zorn An experimental program with high duty-cycle polarized and unpolarized positron beams at Jefferson Lab
doi: 10.1140/epja/s10050-021-00564-y
2021AL32 Phys.Rev. C 104, 065204 (2021) R.Alessandro, A.Del Dotto, E.Pace, G.Perna, G.Salme, S.Scopetta Light-front transverse momentum distributions for J=1/2 hadronic systems in valence approximation NUCLEAR STRUCTURE 3He; calculated proton and neutron momentum distributions in unpolarized 3He, proton and neutron longitudinal- and transverse polarization distributions in longitudinally and transversely polarized 3He within light-front Hamiltonian dynamics for spin 1/2 hadronic system, with Poincare covariant spin-dependent spectral function in valence approximation.
doi: 10.1103/PhysRevC.104.065204
2021FU17 Eur.Phys.J. A 57, 273 (2021) S.Fucini, M.Hattawy, M.Rinaldi, S.Scopetta Deeply virtual Compton scattering off Helium nuclei with positron beams
doi: 10.1140/epja/s10050-021-00580-y
2020FU07 Phys.Rev. C 102, 065205 (2020) S.Fucini, S.Scopetta, M.Viviani Incoherent deeply virtual Compton scattering off 4He NUCLEAR REACTIONS 4He(e-, e-'p'γ), Q2<5 GeV2; calculated cross sections for the electromagnetic Bethe-Heitler (BH), and nuclear deeply virtual incoherent Compton scattering (DVCS) processes on the free proton and on a proton bound in 4He, beam-spin asymmetry (BSA) as function of azimuthal angle, azimuthal beam-spin asymmetry for the proton in 4He. Calculations based on impulse approximation (IA) analysis, based on state-of-the-art models for the proton and nuclear structure. Comparison with experimental data from CLAS collaboration at the Jefferson Laboratory.
doi: 10.1103/PhysRevC.102.065205
2018FU12 Phys.Rev. C 98, 015203 (2018) S.Fucini, S.Scopetta, M.Viviani Coherent deeply virtual Compton scattering off 4He NUCLEAR REACTIONS 4He(e, e'γ), Q2=1-2.5 GeV2; calculated generalized parton distribution, azimuthal beam-spin asymmetry, real and imaginary parts of the Compton form factors of coherent deeply virtual Compton scattering using impulse approximation with Argonne 18 nucleon-nucleon interaction; derived convolution formula for the nuclear generalized parton distribution (GPD). Comparison with experimental data from EG6 experiment at Jefferson Laboratory (Jlab).
doi: 10.1103/PhysRevC.98.015203
2017DE02 Phys.Rev. C 95, 014001 (2017) A.Del Dotto, E.Pace, G.Salme, S.Scopetta Light-front spin-dependent spectral function and nucleon momentum distributions for a three-body system NUCLEAR STRUCTURE 3H, 3He; calculated light-front (LF) spin-dependent spectral function and LF spin-dependent momentum distributions within the Bakamjian-Thomas (BT) approach for the Poincare generators. Relevance to future high-energy electron-nucleus scattering experiments planned at the Jefferson Laboratory (JLab) upgraded at 12 GeV, and at the future Electron-Ion Collider using, in particular polarized targets.
doi: 10.1103/PhysRevC.95.014001
2017DE36 Phys.Rev. C 96, 065203 (2017) A.Del Dotto, L.P.Kaptari, E.Pace, G.Salme, S.Scopetta Final state interactions and the extraction of neutron single spin asymmetries from semi-inclusive deep-inelastic scattering by a transversely polarized 3He target NUCLEAR REACTIONS 3He(e, e'X), E=6, 8.8, 11 GeV; calculated neutron spectral function in the unpolarized case, PWIA distribution functions, proton and neutron functions and asymmetries in unpolarized 3He, and for transversely polarized neutron or proton in transversely polarized 3He via final state interactions (FSI) and plane-wave impulse approximation (PWIA) for semi-inclusive deep-inelastic electron scattering (SIDIS) process.
doi: 10.1103/PhysRevC.96.065203
2016DU12 Eur.Phys.J. A 52, 159 (2016) 3D structure and nuclear targets
doi: 10.1140/epja/i2016-16159-1
2016PA27 Few-Body Systems 57, 601 (2016) E.Pace, A.Del Dotto, L.Kaptari, M.Rinaldi, G.Salme, S.Scopetta Light-Front Dynamics and the 3He Spectral Function NUCLEAR STRUCTURE 3He; calculated light-front spectral functions; deduced the role of relativity in the EMC effect.
doi: 10.1007/s00601-016-1067-3
2014DE36 Few-Body Systems 55, 877 (2014) A.Del Dotto, L.Kaptari, E.Pace, G.Salme, S.Scopetta Towards an Improved Description of SiDIS by a Polarized 3He Target
doi: 10.1007/s00601-014-0828-0
2014KA11 Phys.Rev. C 89, 035206 (2014) L.P.Kaptari, A.Del Dotto, E.Pace, G.Salme, S.Scopetta Distorted spin-dependent spectral function of an A=3 nucleus and semi-inclusive deep-inelastic scattering processes
doi: 10.1103/PhysRevC.89.035206
2014RI06 Few-Body Systems 55, 861 (2014) Theoretical Description of Deeply Virtual Compton Scattering off 3He
doi: 10.1007/s00601-014-0803-9
2013RI02 Phys.Rev. C 87, 035208 (2013) Extracting generalized neutron parton distributions from 3He data
doi: 10.1103/PhysRevC.87.035208
2012AL04 Phys.Rev. C 85, 021001 (2012) M.Alvioli, C.Ciofi degli Atti, L.P.Kaptari, C.B.Mezzetti, H.Morita, S.Scopetta Universality of nucleon-nucleon short-range correlations: Two-nucleon momentum distributions in few-body systems NUCLEAR STRUCTURE 3,4He; calculated two-body momentum distributions, and c.m. momentum distribution of pn and pp pairs, ratio of pn momentum distributions to deuteron momentum distribution using realistic wave functions. Comparison with short-range correlation (SRC) predictions. Two-nucleon knock-out processes. NUCLEAR REACTIONS 3He(e, e'2p), E at 0.05-0.6 GeV/c; calculated ratio of the spectator correlated pp and pn nucleon pairs using exact solution of the continuum Schroedinger equation with AV18 potential. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.021001
2012RI03 Phys.Rev. C 85, 062201 (2012) Neutron orbital structure from generalized parton distributions of 3He NUCLEAR STRUCTURE 3He; calculated generalized parton distribution (GPD) using the impulse approximation within the Av18 interaction. Orbital angular momentum of the partons in the neutron.
doi: 10.1103/PhysRevC.85.062201
2011CO06 Eur.Phys.J. A 47, 49 (2011) A.Courtoy, S.Scopetta, V.Vento Non-perturbative momentum dependence of the coupling constant and hadronic models
doi: 10.1140/epja/i2011-11049-8
2009SC01 Phys.Rev. C 79, 025207 (2009) Conventional nuclear effects on generalized parton distributions of trinucleons
doi: 10.1103/PhysRevC.79.025207
2007SC05 Nucl.Phys. A782, 93c (2007) Generalized parton distributions of hadrons with composite constituents
doi: 10.1016/j.nuclphysa.2006.10.087
2007SC34 Nucl.Phys. A790, 364c (2007) Generalized parton distributions of few body systems NUCLEAR STRUCTURE 3He; calculated generalized parton distributions. Impulse approximation.
doi: 10.1016/j.nuclphysa.2007.03.066
2005SC12 Nucl.Phys. A755, 523c (2005) The effects of nuclear structure on generalized parton distributions of 3He NUCLEAR STRUCTURE 3He; calculated generalized parton distributions, nuclear medium effects.
doi: 10.1016/j.nuclphysa.2005.03.068
2004NO16 Phys.Rev. D 70, 094018 (2004) S.Noguera, S.Scopetta, V.Vento Relativity and constituent quark structure in model calculations of parton distributions
doi: 10.1103/PhysRevD.70.094018
2004SC29 Phys.Rev. C 70, 015205 (2004) Generalized parton distributions of 3He NUCLEAR STRUCTURE 3He; calculated generalized parton distributions. Microscopic calculation, impulse approximation.
doi: 10.1103/PhysRevC.70.015205
2004SC47 Fizika(Zagreb) B 13, 397 (2004) Generalized parton distributions and the structure of the constituent quark
2003SC06 Eur.Phys.J. A 16, 527 (2003) Generalized Parton Distributions in Constituent Quark Models NUCLEAR STRUCTURE 1H; calculated form factor, parton distributions. Constituent quark model.
doi: 10.1140/epja/i2002-10120-y
2002SC45 Nucl.Phys. A711, 190c (2002) Generalized Parton Distributions and Constituent Quarks
doi: 10.1016/S0375-9474(02)01214-9
2001PA28 Nucl.Phys. A689, 453c (2001) Neutron Unpolarized Structure Function F2n(x) from Deep Inelastic Scattering Off 3He and 3H
doi: 10.1016/S0375-9474(01)00877-6
2001PA40 Phys.Rev. C64, 055203 (2001) E.Pace, G.Salme, S.Scopetta, A.Kievsky Neutron Structure Function F2n(x) from Deep Inelastic Electron Scattering Off Few-Nucleon Systems NUCLEAR REACTIONS 2,3H, 3He(e, e'X), E not given; calculated structure function ratios; deduced possibility for extraction of neutron structure function.
doi: 10.1103/PhysRevC.64.055203
2000SC10 Nucl.Phys. A666-667, 14c (2000) Parton Distributions in a Constituent Quark Scenario
doi: 10.1016/S0375-9474(00)00004-X
1999CI05 Eur.Phys.J. A 5, 191 (1999) C.Ciofi degli Atti, L.P.Kaptari, S.Scopetta Semi-Inclusive Deep Inelastic Lepton Scattering Off Complex Nuclei
doi: 10.1007/s100500050275
1999SC24 Phys.Lett. 460B, 8 (1999); Erratum Phys.Lett. 474B, 235 (2000) A Quark Model Analysis of Orbital Angular Momentum NUCLEAR STRUCTURE 1H; calculated quark, gluon orbital angular momentum distributions.
doi: 10.1016/S0370-2693(99)00768-6
1998LV01 Phys.Rev. C57, 312 (1998) A.I.Lvov, S.Scopetta, D.Drechsel, S.Scherer Polarization Phenomena in Small-Angle Photoproduction of e+e- Pairs and the Gerasimov-Drell-Hearn Sum Rule NUCLEAR REACTIONS 1H(polarized γ, e-e+), E < 1.2 GeV; calculated σ, asymmetries; deduced sum rule test.
doi: 10.1103/PhysRevC.57.312
1998SC18 Phys.Lett. 421B, 64 (1998) Towards a Unified Picture of Constituent and Current Quarks
doi: 10.1016/S0370-2693(97)01599-2
1998SC45 Phys.Lett. 442B, 28 (1998) Polarized Structure Functions in a Constituent Quark Scenario NUCLEAR STRUCTURE 1n, 1H; calculated polarized structure functions. Constituent quark approach. Comparisons with data.
doi: 10.1016/S0370-2693(98)01218-0
1997CI05 Phys.Lett. 404B, 223 (1997) C.Ciofi degli Atti, S.Scopetta On the Extraction of the Neutron Spin Structure Functions and the Gerasimov-Drell-Hearn Integral from the Process 3He(pol)(e(pol), e')X in the Resonance Region NUCLEAR REACTIONS 3He(polarized e, e'X), E=high; calculated not given; deduced importance of describing nuclear dynamics correctly to extract reliable nucleon spin structure functions.
doi: 10.1016/S0370-2693(97)00576-5
1996CI03 Phys.Lett. 376B, 309 (1996) C.Ciofi degli Atti, L.P.Kaptari, S.Scopetta, A.Yu.Umnikov The Neutron Spin Structure Function from the Deuteron Data in the Resonance Region NUCLEAR STRUCTURE 2H; analyzed structure function data. 1n deduced spin structure function.
doi: 10.1016/0370-2693(96)00283-3
1995KA01 Phys.Rev. C51, 52 (1995) L.P.Kaptari, A.Yu.Umnikov, C.Ciofi degli Atti, S.Scopetta, K.Yu.Kazakov Spin-Dependent Structure Functions of Nuclei in the Meson-Nucleon Theory NUCLEAR STRUCTURE 2H, 3He; calculated spin-dependent structure function. Effective meson-nucleon theory.
doi: 10.1103/PhysRevC.51.52
1993CI04 Phys.Rev. C48, R968 (1993) C.Ciofi degli Atti, S.Scopetta, E.Pace, G.Salme Nuclear Effects in Deep Inelastic Scattering of Polarized Electrons Off Polarized 3He and the Neutron Spin Structure Functions NUCLEAR REACTIONS 3He(polarized e, e'X), E not given; calculated asymmetry vs Bjorken variable; deduced effective proton, neutron polarizations role. Polarized target.
doi: 10.1103/PhysRevC.48.R968
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