NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = A.M.Sandorfi Found 33 matches. 2023BA15 Nucl.Fusion 63, 076009 (2023) L.Baylor, A.Deur, N.Eidietis, W.W.Heidbrink, G.L.Jackson, J.Liu, M.M.Lowry, G.W.Miller, D.Pace, A.M.Sandorfi, S.P.Smith, S.Tafti, K.Wei, X.Wei, X.Zheng Polarized fusion and potential in situ tests of fuel polarization survival in a tokamak plasma NUCLEAR REACTIONS 3H(polarized d, n), (polarized 3He, p), E<250 keV; analyzed available data; deduced selection of shots in future plasma, ratio of yields with fuel spins parallel and antiparallel.
doi: 10.1088/1741-4326/acc3ae
2017AN17 Phys.Rev. C 96, 055202 (2017) A.V.Anisovich, V.Burkert, N.Compton, K.Hicks, F.J.Klein, E.Klempt, V.A.Nikonov, A.M.Sandorfi, A.V.Sarantsev, U.Thoma Neutron helicity amplitudes NUCLEAR REACTIONS 2H(γ, π-p), (γ, π0n), (γ, nη), (γ, K0Λ), (γ, K+Σ-), 1n(polarized γ, π-p), E=900-2600 MeV; analyzed total σ, differential σ(θ, E), asymmetry data from MAMI and CLAS collaborations; deduced helicity amplitudes for resonances, positive-parity nucleon resonances in the second excitation shell. New Bonn-Gatchina (BnGa) partial wave analysis of photoproduction reactions in deuterons with a spectator proton.
doi: 10.1103/PhysRevC.96.055202
2013SA39 Nucl.Phys. A914, 538c (2013) Hyperon photoproduction from polarized H and D towards a complete N* experiment
doi: 10.1016/j.nuclphysa.2013.01.009
2003BE57 Phys.Rev. C 68, 054607 (2003) V.Bellini, M.Capogni, A.Caracappa, L.Casano, A.D'Angelo, F.Ghio, B.Girolami, S.Hoblit, L.Hu, M.Khandaker, O.C.Kistner, L.Miceli, D.Moricciani, A.M.Sandorfi, C.Schaerf, C.E.Thorn Polarized Compton scattering from 4He in the Δ region NUCLEAR REACTIONS 4He(polarized γ, γ'), E=206-310 MeV; measured σ(θ), polarization asymmetries; deduced dipole and quadrupole contributions, related reaction mechanism features.
doi: 10.1103/PhysRevC.68.054607
2001BL09 Phys.Rev. C64, 025203 (2001) G.Blanpied, M.Blecher, A.Caracappa, R.Deininger, C.Djalali, G.Giordano, K.Hicks, S.Hoblit, M.Khandaker, O.C.Kistner, A.Kuczewski, F.Lincoln, M.Lowry, M.Lucas, G.Matone, L.Miceli, B.M.Preedom, D.Rebreyend, A.M.Sandorfi, C.Schaerf, R.M.Sealock, H.Stroher, C.E.Thorn, S.T.Thornton, J.Tonnison, C.S.Whisnant, H.Zhang, X.Zhao, and the LEGS Collaboration N → Δ Transition and Proton Polarizabilities from Measurements of p(γ(pol), γ), p(γ(pol), π0), and p(γ(pol), π+) NUCLEAR REACTIONS 1H(polarized γ, γ), (polarized γ, π0), (polarized γ, π+), E=213-333 MeV; measured σ, σ(E, θ), asymmetries; deduced Δ resonance excitation mixing ratio, helicity amplitudes, quadrupole moment. 1H deduced spin polarizabilities, Baldin sum rule. Multipole analysis, comparison with previous data.
doi: 10.1103/PhysRevC.64.025203
2000BL02 Phys.Rev. C61, 024604 (2000) G.Blanpied, M.Blecher, A.Caracappa, C.Djalali, M.-A.Duval, G.Giordano, K.Hicks, S.Hoblit, M.Khandaker, O.C.Kistner, G.Matone, L.Miceli, W.K.Mize, C.Molinari, B.M.Preedom, A.M.Sandorfi, C.Schaerf, R.M.Sealock, D.Rebreyend, C.E.Thorn, S.T.Thornton, K.Vaziri, C.S.Whisnant, X.Zhao, and the LEGS Collaboration Measurement of 2H(γ(pol), p)n with Linearly Polarized Photons in the Δ Resonance Region NUCLEAR REACTIONS 2H(polarized γ, p), E=110-315 MeV; measured proton spectra, polarization dependent and independent σ(θ), integrated σ, beam asymmetry; deduced Δ resonance role. Coupled-channels calculations, comparisons with previous results.
doi: 10.1103/PhysRevC.61.024604
2000HO14 Prog.Part.Nucl.Phys. 44, 149 (2000) Scattering of Real Photons and the Structure of Baryons NUCLEAR REACTIONS 1H(γ, γ'), (polarized γ, γ'), E=230, 287, 323 MeV; analyzed σ(θ), related data; deduced proton spin polarizability parameters.
doi: 10.1016/S0146-6410(00)00067-3
1999BE05 Nucl.Phys. A646, 55 (1999) V.Bellini, M.Capogni, A.Caracappa, L.Casano, A.D'Angelo, F.Ghio, B.Girolami, S.Hoblit, L.Hu, M.Khandaker, O.C.Kistner, L.Miceli, D.Moricciani, A.M.Sandorfi, C.Schaerf, M.L.Sperduto, C.E.Thorn Coherent π0 Photo-Production on 4He at Intermediate Energies with Polarized Photons NUCLEAR REACTIONS 4He(polarized γ, π0), E=206-322 MeV; measured unpolarized pions σ(θ), photon beam asymmetry. Test of Δ-hole model. Tagged photon beam.
doi: 10.1016/S0375-9474(98)00628-9
1998SA07 Nucl.Phys. A629, 171c (1998) A.M.Sandorfi, and the LEGS Collaboration The E2/M1 Ratio in Δ Photoproduction NUCLEAR REACTIONS 1H(polarized γ, π0), (polarized γ, γ), E=265, 323 MeV; measured σ(θ), polarization asymmetry; deduced Δ production transition E2/M1 ratio. Other data compared.
doi: 10.1016/S0375-9474(97)00683-0
1998TO09 Phys.Rev.Lett. 80, 4382 (1998) J.Tonnison, A.M.Sandorfi, S.Hoblit, A.M.Nathan First Extraction of a Spin Polarizability of the Proton NUCLEAR REACTIONS 1H(γ, X), E=33-309 MeV; analyzed data; deduced proton backward spin polarizability. Dispersion analysis.
doi: 10.1103/PhysRevLett.80.4382
1998WH03 Phys.Rev. C58, 289 (1998) C.S.Whisnant, W.K.Mize, D.Pomarede, A.M.Sandorfi Multipole Analysis of 2H(γ, p)n in the Δ Resonance Region NUCLEAR REACTIONS 2H(polarized γ, p), E=187-314 MeV; analyzed σ(θ); deduced multipole decomposition parameters.
doi: 10.1103/PhysRevC.58.289
1996BL03 Phys.Rev.Lett. 76, 1023 (1996) G.Blanpied, M.Blecher, A.Caracappa, C.Djalali, G.Giordano, K.Hicks, S.Hoblit, M.Khandaker, O.C.Kistner, G.Matone, L.Miceli, C.Molinari, B.Preedom, D.Rebreyend, A.M.Sandorfi, C.Schaerf, R.M.Sealock, H.Stroher, C.E.Thorn, S.T.Thornton, C.S.Whisnant, H.Zhang, X.Zhao, and the LEGS Collaboration Polarized Compton Scattering from the Proton NUCLEAR REACTIONS 1H(polarized γ, γ), E=213-333 MeV; measured σ(θ), asymmetry vs E, Compton scattering; deduced resolution of earlier data problems. Model analysis.
doi: 10.1103/PhysRevLett.76.1023
1996SA07 Phys.Rev. C53, 1506 (1996) Signature of Diprotons in 3He(γ(pol), pp)n NUCLEAR REACTIONS 3He(polarized γ, 2p), E=287 MeV; calculated photodisintegration associated asymmetry vs θ. Realistic Faddeev wave functions.
doi: 10.1103/PhysRevC.53.1506
1995AD01 Phys.Rev. C51, 17 (1995) G.S.Adams, H.Baghaei, A.Caracappa, W.Clayton, A.D'Angelo, S.Hoblit, M.Khandaker, O.C.Kistner, T.Kobayashi, R.Lindgren, L.Miceli, C.Ruth, A.M.Sandorfi, C.Schaerf, R.M.Sealock, L.C.Smith, P.Stoler, D.J.Tedeschi, C.E.Thorn, S.T.Thornton, K.Vaziri, C.S.Whisnant, E.J.Winhold Measurement of γ(pol)d → pnπ0 at Large Nucleon Momenta NUCLEAR REACTIONS 2H(polarized γ, nπ0), E=290 MeV; measured σ(θn, θp) vs neutron momentum; deduced beam asymmetries. Cascade Monte Carlo calculation.
doi: 10.1103/PhysRevC.51.17
1995BL13 Phys.Rev. C52, R455 (1995) G.Blanpied, M.Blecher, A.Caracappa, C.Djalali, M.-A.Duval, G.Giordano, K.Hicks, S.Hoblit, M.Khandaker, O.C.Kistner, G.Matone, L.Miceli, W.K.Mize, B.M.Preedom, D.Rebreyend, A.M.Sandorfi, C.Schaerf, R.M.Sealock, C.E.Thorn, S.T.Thornton, K.Vaziri, C.S.Whisnant, X.Zhao, P.Wilhelm, H.Arenhovel, and the LEGS Collaboration New Measurements of 2H(polarized γ, p)n and Spin Problems in Coupled NΔ/NN Interactions NUCLEAR REACTIONS, ICPND 2H(polarized γ, p), E=113-315 MeV; measured σ(θ) vs E, σ(E). Tagged beam. NΔ/NN coupled-channel analysis.
doi: 10.1103/PhysRevC.52.R455
1995KH14 Phys.Rev. D51, 3966 (1995) Dependence of the Ratio of Electric to Magnetic ΔNγ Couplings on the Δ+ Mass in Single-Pion Photoproduction NUCLEAR REACTIONS 1H(polarized γ, π0), E ≈ 240-320 MeV; 1H(γ, π0), E=225-425 MeV; calculated σ(θ).
doi: 10.1103/PhysRevD.51.3966
1994RU04 Phys.Rev.Lett. 72, 617 (1994) C.Ruth, G.S.Adams, H.Baghaei, A.Caracappa, W.B.Clayton, A.D'Angelo, M.-A.Duval, G.Giordano, S.Hoblit, O.C.Kistner, J.M.Laget, R.Lindgren, G.Matone, L.Miceli, W.K.Mize, M.A.Moinester, A.M.Sandorfi, C.Schaerf, R.M.Sealock, L.C.Smith, P.Stoler, D.J.Tedeschi, P.K.Teng, C.E.Thorn, S.T.Thornton, K.Vaziri, C.S.Whisnant, E.J.Winhold First Measurement of the Reaction 3He(γ(pol), p)X with Polarized Photons NUCLEAR REACTIONS 3He(polarized γ, p), E=195-304 MeV; measured σ(θ), photon asymmetry vs proton momentum; deduced three-nucleon absorption evidence. Linear beam polarization.
doi: 10.1103/PhysRevLett.72.617
1993SA18 Phys.Rev.Lett. 70, 3835 (1993) A.M.Sandorfi, M.Khandaker, and the LEGS Collaboration Sandorfi and Khandaker Reply: NUCLEAR REACTIONS 1H(γ, π+), E ≈ 240-340 MeV; analyzed σ(θ). 1H(polarized γ, π0), E ≈ 240-340 MeV; analyzed longitudinal to transverse σ(θ) ratio data; deduced need to resolve data discrepancies.
doi: 10.1103/PhysRevLett.70.3835
1992BL12 Phys.Rev.Lett. 69, 1880 (1992) G.Blanpied, M.Blecher, A.Caracappa, C.Djalali, M.-A.Duval, G.Giordano, S.Hoblit, M.Khandaker, O.C.Kistner, G.Matone, L.Miceli, W.K.Mize, B.M.Preedom, A.M.Sandorfi, C.Schaerf, R.M.Sealock, C.E.Thorn, S.T.Thornton, K.Vaziri, C.S.Whisnant, X.Zhao, M.A.Moinester, and the LEGS Collaboration p(γ(pol), π0) Reaction and the E2 Excitation of the Δ NUCLEAR REACTIONS 1H(polarized γ, π0), E=243, 314 MeV; measured σ(θ); deduced E2 δ excitation.
doi: 10.1103/PhysRevLett.69.1880
1991BL11 Phys.Rev.Lett. 67, 1206 (1991) G.S.Blanpied, M.Blecher, A.Caracappa, C.Djalali, M.-A.Duval, G.Giordano, S.Hoblit, O.C.Kistner, G.Matone, L.Miceli, W.K.Mize, B.M.Preedom, A.M.Sandorfi, C.Schaerf, R.M.Sealock, C.E.Thorn, S.T.Thornton, K.Vaziri, C.S.Whisnant, and the LEGS Collaboration Beam-Polarization Observables in D(γ(pol), p)n and the Nuclear Tensor Force NUCLEAR REACTIONS 2H(polarized γ, p), E=191-222 MeV; measured σ(θ), asymmetry, polarization difference vs θ; deduced short-range tensor interaction role.
doi: 10.1103/PhysRevLett.67.1206
1991HO14 Nucl.Phys. A527, 358c (1991) S.Hoblit, G.Blanpied, M.Blecher, A.Caracappa, C.Djalali, M.-A.Duval, G.Giordano, O.C.Kistner, G.Matone, W.K.Mize, L.Miceli, B.M.Preedom, A.M.Sandorfi, C.Schaerf, R.M.Sealock, C.E.Thorn, S.T.Thornton, K.Vaziri, C.S.Whisnant Photon-Beam Polarization Asymmetries in d(γ(pol), p)n NUCLEAR REACTIONS 2H(polarized γ, p), E not given; measured polarization asymmetry; deduced meson exchange, Δ-isobar currents role.
doi: 10.1016/0375-9474(91)90125-P
1990BL17 J.Phys.(Paris), Colloq.C-6, 483 (1990) G.Blanpied, M.Blecher, A.Caracappa, C.Djalali, M.A.Duval, G.Giordano, S.Hoblit, O.K.Kistner, G.Matone, L.Miceli, W.K.Mize, B.M.Preedom, A.M.Sandorfi, C.Schaerf, R.M.Sealock, C.E.Thorn, S.T.Thornton, C.S.Whisnant, D.Babusci, L.Casano, S.d'Angelo, B.Girolami, P.Picozza Physics with Polarized Photons NUCLEAR REACTIONS 2H(polarized γ, p), E=206 MeV; measured longitudinal, transverse σ(θ) difference. Preliminary results, other data discussed. Model comparison.
1983DO03 Phys.Rev.Lett. 50, 1191 (1983) D.H.Dowell, G.Feldman, K.A.Snover, A.M.Sandorfi, M.T.Collins Excited-State Giant Dipole Resonances in (p, γ): A new probe of single-particle strengths NUCLEAR REACTIONS 27Al(p, γ), E=11-39 MeV; measured Eγ, Iγ, σ(θγ) vs Eγ. 28Si deduced GDR, Γ, configuration.
doi: 10.1103/PhysRevLett.50.1191
1983SA26 Phys.Lett. 130B, 19 (1983) A.M.Sandorfi, J.Barrette, M.T.Collins, D.H.Hoffmann, A.J.Kreiner, D.Branford, S.G.Steadman, J.Wiggins The Characteristics of Electric Dipole Strength Built on Highly-Excited Continuum States NUCLEAR REACTIONS 28Si(18O, X), E=40 MeV; 60Ni(18O, X), E=60 MeV; 124Sn(29Si, X), E=127 MeV; 130Te(34S, X), E=141 MeV; measured continuum γ-spectra following fusion. 164Er, 46Ti, 78Kr, 153Gd deduced electric dipole sum rule fraction, resonance parameters.
doi: 10.1016/0370-2693(83)91054-7
1982CO11 Phys.Rev. C26, 332 (1982) M.T.Collins, S.Manglos, N.R.Roberson, A.M.Sandorfi, H.R.Weller Corrections to the 11B(p, γ0)12C Cross Sections and Its Implications NUCLEAR REACTIONS, ICPND 11B(p, γ), E=5-14 MeV; measured Eγ, absolute σ(θ=90°, Eγ); deduced total σ.
doi: 10.1103/PhysRevC.26.332
1982CO22 Phys.Rev.Lett. 49, 1553 (1982) M.T.Collins, A.M.Sandorfi, D.H.Hoffmann, M.K.Salomaa Evidence for Giant Dipole Resonances Built on the Excited Prolate Band of 28Si NUCLEAR REACTIONS, ICPND 12C(16O, γ), E=20 MeV; measured total σ, σ(θ) vs Eγ, γ yield, (28Si)γ-coin. 28Si deduced GDR, Γ, configuration.
doi: 10.1103/PhysRevLett.49.1553
1981NA06 Phys.Rev. C24, 932 (1981) A.M.Nathan, A.M.Sandorfi, T.J.Bowles Intermediate-Structure Fusion Resonances Observed in the Radiative Capture of 12C by 12C NUCLEAR REACTIONS 12C(12C, γ), E(cm)=5-11 MeV; measured Eγ, σ(θγ, E); deduced reaction mechanism. 24Mg deduced resonances, Γ, Γγ, Γ(12C)/Γ, intermediate structure. Large volume NaI spectrometer.
doi: 10.1103/PhysRevC.24.932
1981SA07 Phys.Rev.Lett. 46, 884 (1981) A.M.Sandorfi, M.T.Collins, D.J.Millener, A.M.Nathan, S.F.LeBrun Evidence for Giant E2 Transitions in High-Energy α-Particle Capture NUCLEAR REACTIONS 12C(α, γ), E=35-42.25 MeV; measured σ(E, θγ); deduced reaction mechanism. 16O deduced possible giant quadrupole excitations. Shell model calculations.
doi: 10.1103/PhysRevLett.46.884
1980SA29 Phys.Rev.Lett. 45, 1615 (1980) A.M.Sandorfi, J.R.Calarco, R.E.Rand, H.A.Schwettman Fission Modes of 24Mg NUCLEAR REACTIONS, Fission 24Mg(e, F), E=26-40 MeV; measured production σ(E) for α, 12C, 16O fragments. 24Mg deduced enhanced asymmetric fission, resonances, statistical giant resonance decay, clustering.
doi: 10.1103/PhysRevLett.45.1615
1980SA32 Phys.Rev. C22, 2213 (1980) A.M.Sandorfi, C.J.Lister, D.E.Alburger, E.K.Warburton Isospin-Symmetry Violating Branch of 42Sc β+ Decay RADIOACTIVITY 42Sc [from 42Ca(p, n), E=8 MeV]; measured γγγ-coin. 42Ca levels deduced β-branching ratio. Isospin symmetry violation effects, vector coupling constant.
doi: 10.1103/PhysRevC.22.2213
1978SA04 Phys.Rev.Lett. 40, 1248 (1978) A.M.Sandorfi, L.R.Kilius, H.W.Lee, A.E.Litherland Fission of 24Mg Following E0 and E2 Excitation NUCLEAR REACTIONS 24Mg(e, 12C), E=21-32 MeV; measured fission σ(E).
doi: 10.1103/PhysRevLett.40.1248
1978SA05 Phys.Rev.Lett. 40, 1252 (1978) Structure in the Radiative Capture of 12C by 12C Near the Coulomb Barrier NUCLEAR REACTIONS 12C(12C, γ), E=15.7-16.8 MeV; measured σ(E, Eγ). 24Mg deduced resonance, J, π, Γ.
doi: 10.1103/PhysRevLett.40.1252
1977SA11 Phys.Rev.Lett. 38, 1463 (1977) A.M.Sandorfi, L.R.Kilius, H.W.Lee, A.E.Litherland Observation of the Electrofission of 28Si NUCLEAR REACTIONS 28Si(e, F), E=23-34 MeV; measured yield. 28Si deduced resonance, J.
doi: 10.1103/PhysRevLett.38.1463
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