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NSR database version of May 10, 2024.

Search: Author = S.Boffi

Found 77 matches.

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2007GI01      Eur.Phys.J. A 31, 155 (2007)

C.Giusti, F.D.Pacati, M.Schwamb, S.Boffi

Center-of-mass effects in electromagnetic two-proton knockout reactions

NUCLEAR REACTIONS 16O(e, e'2p), E=855 MeV; 16O(γ, 2p), E=400 MeV; calculated σ(E, θ), center-of-mass effects.

doi: 10.1140/epja/i2007-10001-y
Citations: PlumX Metrics

2007GI14      Eur.Phys.J. A 33, 29 (2007)

C.Giusti, F.D.Pacati, M.Schwamb, S.Boffi

Electromagnetic proton-neutron knockout off 16O: New achievements in theory

doi: 10.1140/epja/i2007-10418-2
Citations: PlumX Metrics

2007PA12      Nucl.Phys. A782, 86c (2007)

B.Pasquini, S.Boffi

Generalized parton distributions in a meson cloud model

doi: 10.1016/j.nuclphysa.2006.10.006
Citations: PlumX Metrics

2006PA21      Phys.Rev. D 73, 094001 (2006)

B.Pasquini, S.Boffi

Virtual meson cloud of the nucleon and generalized parton distributions

NUCLEAR STRUCTURE 1H; calculated generalized parton distributions. Convolution model, virtual meson cloud.

doi: 10.1103/PhysRevD.73.094001
Citations: PlumX Metrics

2005BO23      Nucl.Phys. A755, 549c (2005)

S.Boffi, B.Pasquini, M.Traini

Generalized parton distributions of the nucleon in constituent quark models

doi: 10.1016/j.nuclphysa.2005.03.099
Citations: PlumX Metrics

2005GI20      Eur.Phys.J. A 26, 209 (2005)

C.Giusti, F.D.Pacati, M.Schwamb, S.Boffi

On the treatment of the Δ-contributions in electromagnetic pp-knockout reactions

NUCLEAR REACTIONS 16O(e, e'2p), E=855 MeV; 16O(γ, 2p), E=120, 400 MeV; calculated σ(E, θ), Δ-current contributions. Comparisons with data.

doi: 10.1140/epja/i2005-10162-7
Citations: PlumX Metrics

2004BO46      Fizika(Zagreb) B 13, 1 (2004)

S.Boffi, C.Giusti, F.D.Pacati, M.Schwamb

NN correlations and final-state interactions in (e, e'NN) reactions

NUCLEAR REACTIONS 16O(e, e'2p), (e, e'np), E=855 MeV; calculated σ(E, θ), final-state interaction effects.

2004SC17      Eur.Phys.J. A 20, 233 (2004)

M.Schwamb, S.Boffi, C.Giusti, F.D.Pacati

NN final-state interaction in two-nucleon knockout from 16O

NUCLEAR REACTIONS 16O(e, e'2p), (e, e'np), E=855 MeV; 16O(γ, 2p), (γ, np), E=215 MeV; calculated σ(E, θ), final-state interaction effects.

doi: 10.1140/epja/i2003-10139-6
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2003SC10      Eur.Phys.J. A 17, 7 (2003)

M.Schwamb, S.Boffi, C.Giusti, F.D.Pacati

On the NN final-state interaction in the 16O(e, e'pp) reaction

NUCLEAR REACTIONS 16O(e, e'2p), E=855 MeV; calculated σ(E, θ), final-state interaction effects.

doi: 10.1140/epja/i2002-10148-y
Citations: PlumX Metrics

2003WA30      Eur.Phys.J. A 18, 155 (2003)

R.F.Wagenbrunn, S.Boffi, L.Ya.Glozman, W.Klink, W.Plessas, M.Radici

Relativistic study of nucleon electroweak properties in a constituent-quark model

NUCLEAR STRUCTURE 1n, 1H; calculated form factors, radii, μ. Constituent-quark model.

doi: 10.1140/epja/i2002-10291-5
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2002BO23      Eur.Phys.J. A 14, 17 (2002)

S.Boffi, L.Ya.Glozman, W.Klink, W.Plessas, M.Radici, R.F.Wagenbrunn

Covariant Electroweak Nucleon Form Factors in a Chiral Constituent-Quark Model

NUCLEAR STRUCTURE 1n, 1H; calculated electric, magnetic and pseudoscalar form factors, charge radii. Chiral constituent-quark model.

doi: 10.1007/s10050-002-8784-3
Citations: PlumX Metrics

2002PL01      Nucl.Phys. A699, 312c (2002)

W.Plessas, S.Boffi, L.Ya.Glozman, W.Klink, M.Radici, R.F.Wagenbrunn

Nucleon Properties in a Semirelativistic Chiral Quark Model

NUCLEAR STRUCTURE 1n, 1H; calculated form factors, radii, μ. Goldstone-boson-exchange constituent quark model, comparison with data.

doi: 10.1016/S0375-9474(01)01509-3
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2002SC46      Nucl.Phys. A711, 207c (2002)

P.Schweitzer, S.Boffi, M.Radici

Polynomiality of off-forward distribution functions in the chiral quark soliton model

doi: 10.1016/S0375-9474(02)01218-6
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2001BO02      Nucl.Phys. A680, 80c (2001)

S.Boffi, P.Demetriou, M.Radici, R.F.Wagenbrunn

Electromagnetic Properties of Hadrons in a Chiral Constituent-Quark Model

NUCLEAR STRUCTURE 1n, 1H; calculated μ. 1H; calculated magnetic form factor vs momentum transfer. Chiral constituent quark model, comparisons with data.

doi: 10.1016/S0375-9474(00)00393-6
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2001GL08      Phys.Lett. 516B, 183 (2001)

L.Ya.Glozman, M.Radici, R.F.Wagenbrunn, S.Boffi, W.Klink, W.Plessas

Covariant Axial Form Factor of the Nucleon in a Chiral Constituent Quark Model

NUCLEAR STRUCTURE 1n, 1H; calculated axial form factor. Chiral constituent quark model.

doi: 10.1016/S0370-2693(01)00915-7
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2001WA30      Phys.Lett. 511B, 33 (2001)

R.F.Wagenbrunn, S.Boffi, W.Klink, W.Plessas, M.Radici

Covariant Nucleon Electromagnetic Form Factors from the Goldstone-Boson-Exchange Quark Model

NUCLEAR STRUCTURE 1n, 1H; calculated electric and magnetic form factors. Constituent quark model, point-form approach, comparison with data.

doi: 10.1016/S0370-2693(01)00622-0
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2000BA95      Eur.Phys.J. A 9, 131 (2000)

A.Bacchetta, S.Boffi, R.Jakob

Semi-Inclusive Structure Functions in the Spectator Model

doi: 10.1007/s100500070063
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2000WA30      Eur.Phys.J. A 8, 385 (2000)

R.F.Wagenbrunn, M.Radici, S.Boffi, P.Demetriou

Nucleon Magnetic Moments in an Extended Chiral Constituent Quark Model

NUCLEAR STRUCTURE 1H, 1n; calculated magnetic moment. Goldstone boson exchange model. Comparison with data.

doi: 10.1007/s100530050048
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1999BO30      Phys.Rev. C60, 025206 (1999)

S.Boffi, P.Demetriou, M.Radici, R.F.Wagenbrunn

Nucleon Form Factors in a Chiral Constituent-Quark Model

NUCLEAR STRUCTURE 1n, 1H; calculated electromagnetic form factors. Chiral constituent-quark model.

doi: 10.1103/PhysRevC.60.025206
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1999DE08      Nucl.Phys. A650, 199 (1999)

P.Demetriou, A.Gil, S.Boffi, C.Giusti, E.Oset, F.D.Pacati

Comparison of Monte Carlo Simulation and Direct Multistep Scattering Theory in (e, e'p) Nuclear Reactions

NUCLEAR REACTIONS 40Ca(e, e'p), E=497 MeV; calculated σ(Ep, θ). Comparison of Monte Carlo, direct multistep methods for final state interaction.

doi: 10.1016/S0375-9474(99)00108-6
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1999DO30      Phys.Rev. C60, 064622 (1999)

S.M.Dolfini, R.O.Alarcon, H.Arenhovel, R.Beck, A.M.Bernstein, W.Bertozzi, W.Boeglin, S.Boffi, J.R.Comfort, D.Dale, G.Dodson, K.Dow, M.B.Epstein, M.Farkhondeh, S.Gilad, J.Gorgen, M.Holtrop, D.Jordan, W.Kim, S.Kowalski, R.Laszewski, J.Mandeville, D.J.Margaziotis, D.Martinez, T.McIlvain, R.Miskimen, C.Papanicolas, M.Radici, D.Tieger, W.Turchinetz, C.E.Vellidis, L.Weinstein, S.Williamson

Out-of-Plane Measurements of the Fifth Response Function of the Exclusive Electronuclear Response

NUCLEAR REACTIONS 2H, 12C(polarized e, e'p), E=560 MeV; measured coincidence yields, σ(θ), beam asymmetry; deduced unpolarized σ, fifth response function f'(LT). Magnetic spectrometers, out-of-plane measurements. DWIA calculations.

doi: 10.1103/PhysRevC.60.064622
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1998BO24      Nucl.Phys. A637, 585 (1998)

S.Boffi, F.Capuzzi, P.Demetriou, M.Radici

Semi-Relativistic Charge-Current Density Operator

doi: 10.1016/S0375-9474(98)00417-5
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1998DE22      Nucl.Phys. A634, 57 (1998)

P.Demetriou, S.Boffi, C.Giusti, F.D.Pacati

Charge-Exchange and Multi-Scattering Effects in (e, e'n) Knockout

NUCLEAR REACTIONS 40Ca(e, e'n), E not given; calculated σ(E, θ); deduced two-, three-step charge exchange processes contributions. Multistep direct theory.

doi: 10.1016/S0375-9474(98)00149-3
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1998GO08      Phys.Rev. C57, 2618 (1998)

Ye.S.Golubeva, L.A.Kondratyuk, A.Bianconi, S.Boffi, M.Radici

Nuclear Transparency in Quasielastic A(e, e'p): Intranuclear cascade versus eikonal approximation

NUCLEAR REACTIONS C, Ca, Fe, 197Au(e, e'p), E=high; calculated nuclear transparency, related features; deduced Pauli blocking role. Comparison of intranuclear cascade, Eikonal models.

doi: 10.1103/PhysRevC.57.2618
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1997BO22      Yad.Fiz. 60, No 7, 1320 (1997); Phys.Atomic Nuclei 60, 1193 (1997)

S.Boffi, Ye.S.Golubeva, L.A.Kondratyuk, M.I.Krivoruchenko, E.Perazzi

Density Dependence of Resonance Broadening and Shadowing Effects in Nuclear Photoabsorption

NUCLEAR REACTIONS, ICPND 12C, 63Cu, 208Pb(γ, X), E ≈ 0.3-1.2 GeV; analyzed total photoabsorption σ(E); deduced Δ-mass shift mass dependence. Resonance broadening, shadowing mechanisms density dependence.

1997DE47      Nucl.Phys. A625, 513 (1997)

P.Demetriou, S.Boffi, C.Giusti, F.D.Pacati

Multi-Scattering Effects in (e, e'p) Knockout

NUCLEAR REACTIONS 40Ca(e, e'p), E=497 MeV; calculated σ(θ, Ee, Ep); deduced multistep processes role. Comparisons with experiment.

doi: 10.1016/S0375-9474(97)00406-5
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1997PE01      Nucl.Phys. A614, 346 (1997)

E.Perazzi, M.Radici, S.Boffi

Photocouplings of Nucleon Resonances with Gluon and Pion Exchange Currents

NUCLEAR REACTIONS 1n, 1H(γ, π0), E=resonance; calculated photoproduction σ. Constituent quark model.

doi: 10.1016/S0375-9474(96)00433-2
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1997PO01      Phys.Rev. C55, 810 (1997)

A.Polls, M.Radici, S.Boffi, W.H.Dickhoff, H.Muther

High-Momentum Proton Removal from 16O and the (e, e'p) Cross Section

NUCLEAR REACTIONS 16O(e, e'p), E not given; calculated reduced σ vs missing momentum. Single-hole spectral function evaluated with short-range, tensor correlations.

doi: 10.1103/PhysRevC.55.810
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1996BO20      Nucl.Phys. A606, 421 (1996)

S.Boffi, Ye.Golubeva, L.A.Kondratyuk, M.I.Krivoruchenko

Generalized Photonuclear Sum Rule, Resonance Broadening and Shadowing Effects

NUCLEAR REACTIONS U(γ, X), E ≤ 12 GeV; calculated A(effective)/A vs E, ρ, ω, φ contributions included; deduced resonance broadening, shadowing effects consistency related features.

doi: 10.1016/0375-9474(96)00193-5
Citations: PlumX Metrics

1996PA06      Nucl.Phys. A598, 485 (1996)

B.Pasquini, S.Boffi

Nuclear Compton Scattering in the Δ-Resonance Region with Polarized Photons

NUCLEAR REACTIONS 12C, 4He(γ, γ), E=200-500 MeV; calculated Compton scattering σ(θ) vs E, photon asymmetry. Framework of Δ-hole model.

doi: 10.1016/0375-9474(95)00502-1
Citations: PlumX Metrics

1996PA32      Phys.Lett. 386B, 29 (1996)

B.Pasquini, S.Boffi

Virtual Compton Scattering Off Nuclei in the Δ-Resonance Region

RADIOACTIVITY 4He; calculated virtual photon Compton scattering associated structure functions vs θγ.

doi: 10.1016/0370-2693(96)00910-0
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1995BI07      Phys.Lett. 348B, 7 (1995)

A.Bianconi, S.Boffi

Quantum Interference Effects in (e, e'p) Reactions

NUCLEAR REACTIONS 12C(polarized e, e'p), E not given; calculated transparency coefficient, helicity asymmetry vs momentum transfer. Longitudinally polarized beam.

doi: 10.1016/0370-2693(95)00109-X
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1994BI02      Phys.Rev. C49, R1243 (1994)

A.Bianconi, S.Boffi, D.E.Kharzeev

Quantum Interference Effects in N(*) Electroproduction and Propagation in Nuclei

NUCLEAR REACTIONS 27Al(e, e'p), E not given; calculated effective amplitudes squared vs missing momentum. Quantum interference effects in N(*) electroproduction discussed.

doi: 10.1103/PhysRevC.49.R1243
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1994BI05      Phys.Lett. 325B, 294 (1994)

A.Bianconi, S.Boffi, D.E.Kharzeev

Asymmetry of the Missing Momentum Distribution in (e, e'p) Reactions and Color Transparency

NUCLEAR REACTIONS 12C(e, e'p), E not given; calculated missing momentum distribution asymmetry vs 3-momentum transfer; deduced color transparency implications.

doi: 10.1016/0370-2693(94)90013-2
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1994BI14      Yad.Fiz. 57, No 10, 1732 (1994); Phys.Atomic Nuclei 57, 1661 (1994)

A.Bianconi, S.Boffi, D.E.Kharzeev

Color Transparency

NUCLEAR REACTIONS 27Al(e, e'p), E not given; calculated transparency coefficient vs three-momentum transfer, missing momentum. Quark-hadron duality framework.

1994MA26      Phys.Rev.Lett. 72, 3325 (1994)

J.Mandeville, R.Alarcon, R.Beck, A.Bernstein, W.Bertozzi, W.Boeglin, S.Boffi, L.Cardman, J.Comfort, D.Dale, G.Dodson, S.Dolfini, K.Dow, M.Epstein, S.Gilad, J.Gorgen, M.Holtrop, D.Jordan, W.Kim, S.Kowalski, R.Laszewski, D.Margaziotis, D.Martinez, T.McIlvain, R.Miskimen, C.Papanicolas, M.Radici, D.Tieger, W.Turchinetz, L.Weinstein, S.Williamson

First Measurement of the Imaginary Part of the Transverse-Longitudinal Nuclear Response

NUCLEAR REACTIONS 12C(polarized e, e'p), E=560 MeV; measured asymmetry, differential σ, fifth structure function; deduced direct knockout, rescattering amplitudes interference.

doi: 10.1103/PhysRevLett.72.3325
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1994RA22      Phys.Rev. C50, 3010 (1994)

M.Radici, S.Boffi, S.C.Pieper, V.R.Pandharipande

Many-Body Effects in 16O(e, e'p)

NUCLEAR REACTIONS 16O(e, e'p), E not given; calculated reduced σ vs missing momentum. Many-body variational wave functions.

doi: 10.1103/PhysRevC.50.3010
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1993BI08      Phys.Lett. 305B, 1 (1993)

A.Bianconi, S.Boffi, D.E.Kharzeev

Colour Transparency in Hard Nuclear Reactions. Quark versus Hadronic Dynamics

NUCLEAR REACTIONS 27Al(p, 2p), E at ≤ 28 GeV/c; calculated transparency coefficients. Hadron eigenstate expansion technique.

doi: 10.1016/0370-2693(93)91095-5
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1993BI18      Nucl.Phys. A565, 767 (1993)

A.Bianconi, S.Boffi, D.E.Kharzeev

Hadronic Dynamics of Colour Transparency

NUCLEAR REACTIONS 27Al(e, e'p), E not given; calculated transparency coefficient vs momentum transfer, missing momentum. Hadronic expansion of hard scattering operator correlator.

doi: 10.1016/0375-9474(93)90003-G
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1993BO35      Nucl.Phys. A564, 473 (1993)

S.Boffi, C.Giusti, F.D.Pacati, M.Radici

Dynamics of Direct Photoemission of Proton-Neutron Pairs

NUCLEAR REACTIONS 16O(γ, np), E=80-350 MeV; calculated σ(θp, θn). 9Be(γ, np), E=247 MeV; calculated σ(θn); deduced direct photoemission features. Unfactorized approach.

doi: 10.1016/0375-9474(93)90209-G
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1992BO07      Nucl.Phys. A539, 597 (1992)

S.Boffi, M.Radici, J.J.Kelly, T.M.Payerle

Neutron Knockout and Isobar Excitation in Quasi-Free Electron Scattering

NUCLEAR REACTIONS 17O(e, e'n), (polarized e, e'n), E not given; calculated σ(θ), polarization transfer coefficient vs missing momentum; deduced two-body currents, isobar excitation roles. Neutron knockout.

doi: 10.1016/0375-9474(92)90128-7
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1992GO11      Nucl.Phys. A547, 633 (1992)

C.Gobbi, S.Boffi, D.O.Riska

Mean Square Radii of Hyperons in the Bound-State Soliton Model

NUCLEAR STRUCTURE 1n, 1H; calculated electric, magnetic mean square radii. Bound state soliton model.

doi: 10.1016/0375-9474(92)90655-4
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1991BO10      Nucl.Phys. A526, 602 (1991)

S.Boffi, M.Radici

Nuclear Response in Electromagnetic Quasi-Free Knockout Including Two-Body Currents

NUCLEAR REACTIONS 16O(e, e'p), (e, e'n), E not given; calculated longitudinal, transverse structure functions. Quasifree knockout, two-body currents.

doi: 10.1016/0375-9474(91)90435-9
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1991BO26      Nuovo Cim. 104A, 843 (1991)

S.Boffi, L.Bracci, P.Christillin

Coherent (γ, π0) on Nuclei

NUCLEAR REACTIONS 12C, 40Ca, 208Pb(γ, π0), E ≈ 130-180 MeV; 16O, 40Ca, 90Zr, 208Pb(γ, π0), E=160-400 MeV; calculated coherent production σ(E). 16O(γ, π0), E=180-320 MeV; calculated σ(θ); deduced pion distortion, medium effects role.

doi: 10.1007/BF02820558
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1991BO29      Nucl.Phys. A533, 441 (1991)

S.Boffi, M.M.Giannini

Distortion in Two-Nucleon Photoemission

NUCLEAR REACTIONS 16O(γ, np), E=200 MeV; calculated σ(θ1, θ2, E1); deduced distortions role. Final state interactions, factorized approximation.

doi: 10.1016/0375-9474(91)90527-D
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1990BO17      Phys.Lett. 242B, 151 (1990)

S.Boffi, M.Radici

Quasi-Elastic Electron Scattering at High Momenta Beyond the Impulse Approximation

NUCLEAR REACTIONS 40Ca(e, e'p), E not given; analyzed data; deduced meson exchange current, isobar configuration role.

doi: 10.1016/0370-2693(90)91452-H
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1990BO31      Nucl.Phys. A518, 639 (1990)

S.Boffi, C.Giusti, F.D.Pacati, M.Radici

Nucleon Recoil Polarization in Electromagnetic Quasi-Free Knockout Including Two-Body Currents

NUCLEAR REACTIONS 16O(e, e'p), E not given; calculated structure function vs missing momentum for polarized emitted proton. One photon exchange approximation.

doi: 10.1016/0375-9474(90)90183-M
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1988BO05      Nucl.Phys. A476, 617 (1988)

S.Boffi, C.Giusti, F.D.Pacati

Quasi-Free (e(pol), e'N) Reactions on Polarized Targets

NUCLEAR REACTIONS 7Li(polarized e, e'p), (e, e'p), E=700 MeV; 39K(polarized e, e'p), (e, e'p), E=500 MeV; calculated σ(θ(e')) vs proton recoil momentum, electron asymmetry. Quasifree scattering, nonrelativistic DWIA. Polarized target.

doi: 10.1016/0375-9474(88)90327-2
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1988BO40      Nucl.Phys. A490, 585 (1988)

S.Boffi, O.Nicrosini, M.Radici

Nuclear Charge Form Factor in the Topological Soliton Model

NUCLEAR STRUCTURE 4He, 16O, 40Ca; calculated charge form factors. Topological soliton model.

doi: 10.1016/0375-9474(88)90015-2
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1988RE01      Phys.Rev.Lett. 60, 776 (1988)

D.Reffay-Pikeroen, M.Bernheim, S.Boffi, G.P.Capitani, E.De Sanctis, S.Frullani, F.Garibaldi, A.Gerard, C.Giusti, H.Jackson, A.Magnon, C.Marchand, J.Mougey, J.Morgenstern, F.D.Pacati, J.Picard, S.Turck-Chieze, P.Vernin

Bound-Nucleon Response Functions from the Reaction 40Ca(e, e'p)39K(*) and Nuclear-Medium Effects

NUCLEAR REACTIONS 40Ca(e, e'p), E=52, 121, 146 MeV/c; measured σ(θ(e'), E(e'), θp', Ep'); deduced longitudinal, transverse structure functions.

doi: 10.1103/PhysRevLett.60.776
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1987BO54      Nuovo Cim. 98A, 291 (1987)

S.Boffi, C.Giusti, F.D.Pacati, F.Cannata

Missing Strength in (e, e'p) Reactions and Nonlocality in Final-State Interactions

NUCLEAR REACTIONS 12C, 16O, 40Ca, 51V, 90Zr(e, e'p), E not given; calculated occupation number damping factor.

1987VA08      Phys.Rev.Lett. 58, 1727 (1987)

G.van der Steenhoven, A.M.van den Berg, H.P.Blok, S.Boffi, J.F.J.van den Brand, R.Ent, T.de Forest, Jr., C.Giusti, J.W.A.den Herder, E.Jans, G.J.Kramer, J.B.J.M.Lanen, L.Lapikas, J.Mougey, P.J.Mulders, F.D.Pacati, E.N.M.Quint, P.K.A.de Witt Huberts

Nuclear-Density Dependence of the Electron-Proton Coupling

NUCLEAR REACTIONS 6Li(e, e'p), E=322, 479.9 MeV; measured reduced σ ratios; deduced electron-proton coupling nuclear density dependence. Enriched target. DWIA analyses.

doi: 10.1103/PhysRevLett.58.1727
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1986BO03      Nucl.Phys. A448, 637 (1986)

S.Boffi, R.Mirando

Coherent π0 Photoproduction near Threshold on Closed-Shell Nuclei

NUCLEAR REACTIONS 12C, 40Ca(γ, π0), E=135-185 MeV; calculated coherent pion photoproduction σ(E). 40Ca(γ, π0), E=180 MeV; 16O(γ, π0), E=150 MeV; calculated coherent pion photoproduction σ(θ).

doi: 10.1016/0375-9474(86)90434-3
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1986BO44      Europhys.Lett. 2, 941 (1986)

S.Boffi, F.Cannata, M.Radici

Phenomenology of (γ, π0) Reaction on Nuclei

NUCLEAR REACTIONS 40Ca(γ, π0), E=180 MeV; 40Ca(π-, π-), E=44.5 MeV; calculated σ(θ). DWBA.

doi: 10.1209/0295-5075/2/12/009
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1986VA17      Phys.Rev.Lett. 57, 182 (1986)

G.van der Steenhoven, H.P.Blok, J.F.J.van den Brand, T.de Forest, Jr., J.W.A.den Herder, E.Jans, P.H.M.Keizer, L.Lapikas, P.J.Mulders, E.N.M.Quint, P.K.A.de Witt Huberts, J.Mougey, S.Boffi, C.Giusti, F.D.Pacati

Effect of Nuclear Medium on the Proton Investigated with Reaction 12C(e, e'p)11B

NUCLEAR REACTIONS 12C(e, e'p), E=312.8, 443.3 MeV; measured σ(E(e'), θ(e'), Ep', θp); deduced longitudinal, transverse response functions, medium effects.

doi: 10.1103/PhysRevLett.57.182
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1985BO12      Nucl.Phys. A436, 438 (1985)

S.Boffi, F.Capuzzi, C.Giusti, F.D.Pacati

Charge Exchange in the Final State of Direct (γ, n) Reactions

NUCLEAR REACTIONS 12C(γ, n), E=60, 80 MeV; 40Ca(γ, n), E=80 MeV; calculated σ(θ); deduced charge exchange mechanism role.

doi: 10.1016/0375-9474(85)90078-8
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1985BO13      Nucl.Phys. A435, 697 (1985)

S.Boffi, C.Giusti, F.D.Pacati

Structure Functions in Nucleon Emission by Polarized Electrons

NUCLEAR REACTIONS 16O(polarized e, e'p), E=500 MeV; calculated σ(θ(e'), θp); deduced fifth structure function existence possibility. Quasifree nucleon knockout.

doi: 10.1016/0375-9474(85)90182-4
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1984BO18      Nucl.Phys. A420, 38 (1984)

S.Boffi, R.Cenni, C.Giusti, F.D.Pacati

Orthogonality, Antisymmetry and c.m. Effects in Direct Photoreactions

NUCLEAR REACTIONS 12C(γ, p), (γ, n), E=40, 60, 80, 100 MeV; calculated σ(θ); deduced orthogonality, antisymmetrization, recoil effect role. PWIA, DWIA analyses.

doi: 10.1016/0375-9474(84)90655-9
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1983BO28      Nuovo Cim. 76A, 685 (1983)

S.Boffi, C.Giusti, F.D.Pacati, M.Rosa-Clot

A Sum Rule Approach to Effective Charges in Electromagnetic Knock-Out Reactions

NUCLEAR REACTIONS 12C, 16O, 40Ca(e, e'), E not given; calculated squared neutron, proton effective charges, ratios vs momentum transfer, θ. Quasielastic knockout, sum rule approach.

doi: 10.1007/BF02904601
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1982BE02      Nucl.Phys. A375, 381 (1982)

M.Bernheim, A.Bussiere, J.Mougey, D.Royer, D.Tarnowski, S.Turck-Chieze, S.Frullani, S.Boffi, C.Giusti, F.D.Pacati, G.P.Capitani, E.De Sanctis, G.J.Wagner

The Influence of Bound States and Optical Potentials on 1p Momentum Distributions Obtained from 12C and 16O(e, e'p) Reactions

NUCLEAR REACTIONS 12C, 16O(e, e'p), E=500 MeV; measured σ(missing energy, recoil momentum); deduced proton-hole spectral functions. Unfactorized DWIA analysis.

doi: 10.1016/0375-9474(82)90020-3
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1982BO16      Nucl.Phys. A379, 509 (1982)

S.Boffi, F.Cannata, F.Capuzzi, C.Giusti, F.D.Pacati

Orthogonality and the Perey Factor in Knockout Reactions Induced by Electromagnetic Probes

NUCLEAR REACTIONS 16O(γ, p), E=80 MeV; calculated σ(θ). Knockout reactions, channel orthogonality, optical potentials.

doi: 10.1016/0375-9474(82)90011-2
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1982BO28      Nucl.Phys. A386, 599 (1982)

S.Boffi, C.Giusti, F.D.Pacati

Structure Functions in Quasi-free (e, e'p) Reactions

NUCLEAR REACTIONS 16O(e, e'p), E not given; calculated proton-hole structure functions. Quasifree scattering.

doi: 10.1016/0375-9474(82)90039-2
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1981BA10      Nucl.Phys. A358, 371c (1981)

P.Barreau, M.Bernheim, S.Boffi, A.Bussiere, G.P.Capitani, S.Frullani, C.Giusti, J.Mougey, J.Morgenstern, F.Pacati, D.Royer, E.De Sanctis, D.Tarnowski, S.Turck-Chieze, G.J.Wagner

Improvements in the Interpretation of Quasi Free Scattering Coincidence Experiments

NUCLEAR REACTIONS 16O(e, e'p), E not given; analyzed σ, e'p-coin data; calculated spectral function; deduced final state interaction effects, dependence on optical model absorption term. DWBA calculations, quasifree scattering.

doi: 10.1016/0375-9474(81)90341-9
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1981BO02      Phys.Lett. B98, 11 (1981)

S.Boffi, C.Giusti, F.D.Pacati

Direct Nucleon Emission by Polarized Photons

NUCLEAR REACTIONS 16O(polarized γ, p), (polarized γ, n), E=60, 80, 100 MeV; calculated σ(θ). Linearly polarized beam, direct knockout mechanism, final state distortion.

doi: 10.1016/0370-2693(81)90355-5
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1981BO14      Nucl.Phys. A359, 91 (1981)

S.Boffi, C.Giusti, F.D.Pacati

Direct Mechanism in Medium Energy (γ, p0) Reactions

NUCLEAR REACTIONS 16O, 12C(γ, p), E=60, 80, 100 MeV; 40Ca(γ, p), E=50-200 MeV; analyzed σ(θp, E); deduced optical potential dependence. Direct knockout mechanism.

doi: 10.1016/0375-9474(81)90213-X
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1981BO38      Lett.Nuovo Cim. 32, 381 (1981)

S.Boffi, C.Giusti, F.D.Pacati

On Medium-Energy (γ, p0) Reactions at Foward Angles

NUCLEAR REACTIONS 16O(γ, p), E=80 MeV; analyzed σ(θ) from different models; deduced one-body knockout mechanism validity.

doi: 10.1007/BF02745131
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1980BO08      Nucl.Phys. A336, 416 (1980)

S.Boffi, C.Giusti, F.D.Pacati

Electron-Nucleon Interaction in Quasi-Free Scattering (I). Non-Relativistic Hamiltonian Through Second Order

NUCLEAR REACTIONS 12C(e, e'p), (e, e'n), E=500 MeV; calculated σ(θ). Relativistic, nonrelativistic approach.

doi: 10.1016/0375-9474(80)90218-3
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1980BO09      Nucl.Phys. A336, 437 (1980)

S.Boffi, C.Giusti, F.D.Pacati

Spin-Orbit Distortion of the Emerging Nucleon in Quasi-Free Electron Scattering

NUCLEAR REACTIONS 12C(e, e'p), E=500 MeV; calculated σ(θ); deduced p spin-orbit distortion. Quasifree scattering.

doi: 10.1016/0375-9474(80)90220-1
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1979BO07      Nucl.Phys. A319, 461 (1979)

S.Boffi, C.Giusti, F.D.Pacati, S.Frullani

Validity of the Factorized DWIA in (e, e'p) Reactions

NUCLEAR REACTIONS 12C(e, e'p); calculated σ(θ) vs recoil momentum. Model without factorization into nondiagonal spectral function, off-shell two-body electron-nucleon scattering amplitude. Compared with DIWA.

doi: 10.1016/0375-9474(79)90526-8
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1973BO18      Nucl.Phys. A204, 485 (1973)

S.Boffi, F.D.Pacati

Realistic One-Particle Density Matrix and Single-Particle Description of Nuclei

NUCLEAR STRUCTURE 16O, 40Ca calculated one particle density matrix; deduced single particle energies.

doi: 10.1016/0375-9474(73)90389-8
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1973BO34      Nucl.Phys. A210, 477 (1973)

S.Boffi, F.D.Pacati

Self-Consistent Center-of-Mass Correction and the Charge Form Factor of 4He

NUCLEAR STRUCTURE 4He; calculated charge form factors.

doi: 10.1016/0375-9474(73)90287-X
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1973PA19      Lett.Nuovo Cim. 7, 621 (1973)

F.D.Pacati, S.Boffi

Variational Approach to 4He with Separation of Centre-of-Mass Motion

NUCLEAR STRUCTURE 4He; calculated binding energy, single particle wave functions.

doi: 10.1007/BF02728038
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1971BO37      Lett.Nuovo Cim. 1, 931 (1971)


On the One-Particle Nuclear-Density Matrix

NUCLEAR STRUCTURE 4He; calculated ground-state properties. 1-particle density matrix approach.

doi: 10.1007/BF02770150
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1971BO55      Nuovo Cim. 6A, 465 (1971)

S.Boffi, F.D.Pacati

Parity Projection in Spherical Nuclei

NUCLEAR STRUCTURE 4He; calculated binding energy, charge form factor. 16O; calculated levels, binding energy. Variational formalism, parity projection.

doi: 10.1007/BF02723380
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1970BO40      Lett.Nuovo Cim. 4, 988 (1970)

S.Boffi, A.Rimini, T.Weber

Note on the Microscopic Description of the Charge Form Factor of 4He

NUCLEAR STRUCTURE 4He; calculated charge form factor.

doi: 10.1007/BF02755259
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1970PA26      Phys.Rev. C2, 1205 (1970)

F.D.Pacati, S.Boffi

Slater Determinants, Parity Projection, and Hartree-Fock Calculations

NUCLEAR STRUCTURE 3H, 3He; calculated binding energy. Hartree-Fock method, Slater determinants.

doi: 10.1103/PhysRevC.2.1205
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1967BO34      Nuovo Cimento 52B, 244 (1967)

S.Boffi, F.D.Pacati, J.Sawicki

A Simple Model of 9Be and the Reaction 9Be(γ, n)8Be

NUCLEAR STRUCTURE 9Be; measured not abstracted; deduced nuclear properties.

doi: 10.1007/BF02710670
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