NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = J.Button-Shafer Found 24 matches. 2021BO09 Nucl.Phys. A1010, 122159 (2021) G.Bonasera, S.Shlomo, D.H.Youngblood, Y.-W.Lui, J.Button, X.Chen Isoscalar and isovector giant resonances in 44Ca, 54Fe, 64, 68Zn and 56, 58, 60, 68Ni NUCLEAR STRUCTURE 44Ca, 54Fe, 64,68Zn, 56,58,60,68Ni; calculated centroid energies for isoscalar and isovector giant dipole, quadrupole, octupole resonances within the spherical Hartree-Fock (HF)-based random phase approximation (RPA) theory with 33 distinct Skyrme-like effective nucleon-nucleon interactions.
doi: 10.1016/j.nuclphysa.2021.122159
2019BO16 Nucl.Phys. A992, 121612 (2019) G.Bonasera, S.Shlomo, D.H.Youngblood, Y.-W.Lui, Krishichayan, J.Button Isoscalar and isovector giant resonances in 92, 94, 96, 98, 100Mo and 90, 92, 94Zr NUCLEAR STRUCTURE 92,94,96,98,100Mo, 90,92,94Zr; calculated response function S(E), centroid energies ECEN of the isoscalar and isovector giant resonances of multipolarity, centroid energy vs nuclear matter incompressibility using spherical Hartree-Fock based RPA with Skyrme-type nucleon-nucleon interaction, difference between the centroid energies vs asymmetrycoefficient for each isotope I=(N-Z)/A, ECEN vs m*/m; compared with data; deduced nuclear matter properties, ECEN for ISGMR, for ISGDR, ISGOR, ISGQR, IVGMR, IVGDR, IVGQR.
doi: 10.1016/j.nuclphysa.2019.121612
2019BU26 Phys.Rev. C 100, 064318 (2019) J.Button, Y.-W.Lui, D.H.Youngblood, X.Chen, G.Bonasera, S.Shlomo Isoscalar E0, E1, and E2 strength in 54Fe and 64, 68Zn NUCLEAR REACTIONS 54Fe, 64,68Zn(α, α'), E=240 MeV; measured Eα, Iα, σ(θ) at the Texas A and M K500 superconducting cyclotron. 54Fe, 64,68Zn; deduced centroid energies, EWSR, widths, strengths and moments of isoscalar E0(ISGMR), E1(ISGDR) and E2(ISGQR) giant resonances using single-folding DWBA calculations with optical model potentials. Comparison with the predictions from HF-RPA calculations using the KDE0v1 Skyrme interaction. Systematics of centroids for E0, E1 and E2 isoscalar giant resonances for 40,44,48Ca, 45,48Ti, 54,56Fe, 56,58,60,68Ni, 64,68Zn.
doi: 10.1103/PhysRevC.100.064318
2017BU16 Phys.Rev. C 96, 054330 (2017) J.Button, Y.-W.Lui, D.H.Youngblood, X.Chen, G.Bonasera, S.Shlomo Isoscalar E0, E1, and E2 strength in 44Ca NUCLEAR REACTIONS 44Ca(α, α'), E=240 MeV; measured Eα, Iα, angular distributions using multipole-dipole-multipole (MDM) spectrometer at Texas A and M K500 superconducting cyclotron. 40Ca; deduced isoscalar giant monopole and quadrupole resonances (ISGMR and ISGQR), widths, E0, E1 and E2 strengths, energy-weighted sum rule (EWSR). Strength distributions compared with the predictions of Hartree-Fock based random phase approximation calculations with the KDE0v1 Skyrme-type interaction.
doi: 10.1103/PhysRevC.96.054330
2016BU19 Phys.Rev. C 94, 034315 (2016) J.Button, Y.-W.Lui, D.H.Youngblood, X.Chen, G.Bonasera, S.Shlomo Isoscalar E0, E1, E2, and E3 strength in 94Mo NUCLEAR REACTIONS 94Mo(α, α'), E=240 MeV; measured Eα, Iα, σ(θ) at Texas A and M K500 cyclotron facility; deduced moments, widths, E0, E1, E2 and E3 strength distributions, EWSR for isoscalar giant resonances. Comparison with spherical Hartree-Fock RPA calculations using KDE0v1 Skyrme-type interaction.
doi: 10.1103/PhysRevC.94.034315
2015KR08 Phys.Rev. C 92, 044323 (2015) Krishichayan, Y.-W.Lui, J.Button, D.H.Youngblood, G.Bonasera, S.Shlomo Isoscalar giant resonances in 90, 92, 94Zr NUCLEAR REACTIONS 90,92,94Zr(α, α'), E=240 MeV; measured inelastic α spectra, σ(θ) distributions using multipole-dipole-multipole (MDM) spectrometer at Texas A and M. 90,92,94Zr; deduced E0 (ISGMR), E1 (ISGDR), E2 (ISGQR) and E3 (ISGOR) isoscalar giant resonances, centroid energies, FWHM, widths, strengths EWSR. Comparison with previous experimental studies. DWBA calculations using density-dependent single-folding model. Systematics of centroid energies, widths and strengths for A=90-100, even-even Mo and Zr isotopes. Comparison of strength distributions with Hartree-Fock based RPA calculations using KDE0v1 Skyrme type interaction.
doi: 10.1103/PhysRevC.92.044323
2015YO04 Phys.Rev. C 92, 014318 (2015) D.H.Youngblood, Y.-W.Lui, Krishichayan, J.Button, G.Bonasera, S.Shlomo Isoscalar E0, E1, E2, and E3 strength in 92, 96, 98, 100Mo NUCLEAR REACTIONS 92,96,98,100Mo(α, α'), E=240 MeV; measured Eα, Iα, angular distributions using multipole-dipole-multipole (MDM) spectrometer and a focal plane detector at Texas A and M K500 superconducting cyclotron facility. DWBA analysis of σ(θ) data. 92,96,98,100Mo; deduced isoscalar giant resonances and E0, E1, E2, and E3 transition strengths and EWSR. Comparison with spherical Hartree-Fock-RPA calculations using KDE0v1 Skyrme-type interaction.
doi: 10.1103/PhysRevC.92.014318
2013YO07 Phys.Rev. C 88, 021301 (2013) D.H.Youngblood, Y.-W.Lui, Krishichayan, J.Button, M.R.Anders, M.L.Gorelik, M.H.Urin, S.Shlomo Unexpected characteristics of the isoscalar monopole resonance in the A ≈ 90 region: Implications for nuclear incompressibility NUCLEAR REACTIONS 90,92,94Zr, 92,96,98,100Mo(α, α'), E=240 MeV; measured α spectra, σ at low angles using Texas A-M cyclotron facility; deduced energies, centroids, widths, E0-EWSR for isoscalar giant monopole resonances (ISGMR), nuclear incompressibility. Comparison with HF-RPA calculations.
doi: 10.1103/PhysRevC.88.021301
2011LU07 Phys.Rev. C 83, 044327 (2011) Y.-W.Lui, D.H.Youngblood, S.Shlomo, X.Chen, Y.Tokimoto, Krishichayan, M.Anders, J.Button Isoscalar giant resonances in 48Ca NUCLEAR REACTIONS 48Ca(α, α'), E=240 MeV; measured Eα, Iα, cross sections, σ(θ) for isoscalar giant resonances. 48Ca; deduced B(E2), B(E3), E0, E1, E2 E3+E4 energy-weighted sum rules (EWSR), isoscalar strength distributions, giant resonances, centroid energies. Comparison with mean-field-based random-phase approximation.
doi: 10.1103/PhysRevC.83.044327
2010KR01 Phys.Rev. C 81, 014603 (2010) Krishichayan, X.Chen, Y.-W.Lui, Y.Tokimoto, J.Button, D.H.Youngblood Elastic and inelastic scattering to low-lying states of 58Ni and 90Zr using 240-MeV 6Li NUCLEAR REACTIONS 58Ni, 90Zr(6Li, 6Li), (6Li, 6Li'), E=240 MeV; measured particle spectra, σ(θ) using multipole dipole-multipole (MDM) magnetic spectrometer. 58Ni, 90Zr; deduced levels, J, π, B(E2) for first 2+, and B(E3) for first 3- states. Comparison with deformed potential (DP) model and density-dependent double-folding (DDF) calculations using M3Y NN effective interaction and phenomenological Woods-Saxon potential.
doi: 10.1103/PhysRevC.81.014603
2010KR06 Phys.Rev. C 81, 044612 (2010) Krishichayan, X.Chen, Y.-W.Lui, J.Button, D.H.Youngblood Elastic and inelastic scattering of 240-MeV 6Li ions from 40Ca and 48Ca and tests of a systematic optical potential NUCLEAR REACTIONS 40,48Ca(6Li, 6Li), (6Li, 6Li'), E=240 MeV; measured σ, σ(θ); deduced optical model parameters B(E2) for first 2+ states, B(E3) for first 3- states, isoscalar giant-monopole resonance (ISGMR) strength, EWSR. DWBA analysis. Comparison with theoretical calculations using density-dependent double-folding (DDF) model with M3Y-NN effective interaction.
doi: 10.1103/PhysRevC.81.044612
1996AB02 Phys.Rev.Lett. 76, 587 (1996) K.Abe, T.Akagi, P.L.Anthony, R.Antonov, R.G.Arnold, T.Averett, H.R.Band, J.M.Bauer, H.Borel, P.E.Bosted, V.Breton, J.Button-Shafer, J.P.Chen, T.E.Chupp, J.Clendenin, C.Comptour, K.P.Coulter, G.Court, D.Crabb, M.Daoudi, D.Day, F.S.Dietrich, J.Dunne, H.Dutz, R.Erbacher, J.Fellbaum, A.Feltham, H.Fonvieille, E.Frlez, D.Garvey, R.Gearhart, J.Gomez, P.Grenier, K.A.Griffioen, S.Hoibraten, E.W.Hughes, C.Hyde-Wright, J.R.Johnson, D.Kawall, A.Klein, S.E.Kuhn, M.Kuriki, R.Lindgren, T.J.Liu, R.M.Lombard-Nelsen, J.Marroncle, T.Maruyama, X.K.Maruyama, J.McCarthy, W.Meyer, Z.-E.Meziani, R.Minehart, J.Mitchell, J.Morgenstern, G.G.Petratos, R.Pitthan, D.Pocanic, C.Prescott, R.Prepost, P.Raines, B.Raue, D.Reyna, A.Rijllart, Y.Roblin, L.S.Rochester, S.E.Rock, O.A.Rondon, I.Sick, L.C.Smith, T.B.Smith, M.Spengos, F.Staley, P.Steiner, S.St.Lorant, L.M.Stuart, F.Suekane, Z.M.Szalata, H.Tang, Y.Terrien, T.Usher, D.Walz, J.L.White, K.Witte, C.C.Young, B.Youngman, H.Yuta, G.Zapalac, B.Zihlmann, D.Zimmermann, and the E143 Collaboration Measurements of the Proton and Deuteron Spin Structure Function g2 and Asymmetry A2 NUCLEAR STRUCTURE 1,2H; analyzed data; deduced spin structure function, asymmetry data. Polarized ammonia targets, (polarized e, e') reaction. NUCLEAR REACTIONS 1,2H(polarized e, e'), E=29.1 GeV; measured spin asymmetries. 1,2H deduced spin structure functions. Polarized ammonia targets.
doi: 10.1103/PhysRevLett.76.587
1995AB02 Phys.Rev.Lett. 74, 346 (1995) K.Abe, T.Akagi, P.L.Anthony, R.Antonov, R.G.Arnold, T.Averett, H.R.Band, J.M.Bauer, H.Borel, P.E.Bosted, V.Breton, J.Button-Shafer, J.P.Chen, T.E.Chupp, J.Clendenin, C.Comptour, K.P.Coulter, G.Court, D.Crabb, M.Daoudi, D.Day, F.S.Dietrich, J.Dunne, H.Dutz, R.Erbacher, J.Fellbaum, A.Feltham, H.Fonvieille, E.Frlez, D.Garvey, R.Gearhart, J.Gomez, P.Grenier, K.A.Griffioen, S.Hoibraten, E.W.Hughes, C.Hyde-Wright, J.R.Johnson, D.Kawall, A.Klein, S.E.Kuhn, M.Kuriki, R.Lindgren, T.J.Liu, R.M.Lombard-Nelsen, J.Marroncle, T.Maruyama, X.K.Maruyama, J.McCarthy, W.Meyer, Z.-E.Meziani, R.Minehart, J.Mitchell, J.Morgenstern, G.G.Petratos, R.Pitthan, D.Pocanic, C.Prescott, R.Prepost, P.Raines, B.Raue, D.Reyna, A.Rijllart, Y.Roblin, L.S.Rochester, S.E.Rock, O.A.Rondon, I.Sick, L.C.Smith, T.B.Smith, M.Spengos, F.Staley, P.Steiner, S.St.Lorant, L.M.Stuart, F.Suekane, Z.M.Szalata, H.Tang, Y.Terrien, T.Usher, D.Walz, J.L.White, K.Witte, C.C.Young, B.Youngman, H.Yuta, G.Zapalac, B.Zihlmann, D.Zimmermann, and the E143 Collaboration Precision Measurement of the Proton Spin Structure Function g1(p) NUCLEAR REACTIONS 1H(polarized e, e'), E=9.7-29.1 GeV; measured asymmetry. 1H deduced spin structure function g1(p). Polarized 15NH3 target.
doi: 10.1103/PhysRevLett.74.346
1994DA34 Phys.Rev. D49, 5641 (1994) S.Dasu, P.de Barbaro, A.Bodek, H.Harada, M.W.Krasny, K.Lang, E.M.Riordan, L.Andivahis, R.Arnold, D.Benton, P.Bosted, G.deChambrier, A.Lung, S.E.Rock, Z.M.Szalata, R.C.Walker, B.W.Filippone, J.Jourdan, R.Milner, R.McKeown, D.Potterveld, A.Para, F.Dietrich, K.Van Bibber, J.Button-Shafer, B.Debebe, R.S.Hicks, R.Gearhart, L.W.Whitlow, J.Alster Measurement of Kinematic and Nuclear Dependence of R = σ(L)/σ(T) in Deep Inelastic Electron Scattering NUCLEAR REACTIONS 1,2H, Fe, 197Au(e, e'X), E=high; measured σ(longitudinal)/σ(transverse), deep inelastic scattering; deduced nuclear, nucleon higher twist effects role comparison.
doi: 10.1103/PhysRevD.49.5641
1994DE17 Phys.Rev. C50, R541 (1994) P.V.Degtyarenko, J.Button-Shafer, L.Elouadrhiri, R.A.Miskimen, G.A.Peterson, K.Wang, V.B.Gavrilov, M.V.Kossov, G.A.Leksin, S.M.Shuvalov, F.S.Dietrich, S.O.Melnikoff, J.D.Molitoris, K.Van Bibber Multiple Hadron Production by 14.5 GeV Electron and Positron Scattering from Nuclear Targets NUCLEAR REACTIONS 12C, 16O, 40Ar(e, e'2p), E=14.5 GeV; measured secondary protons, pions differential multiplicities; deduced spectra phenomenological parameters, their dependence on ν, Q2. Deep inelastic nuclear reactions.
doi: 10.1103/PhysRevC.50.R541
1994EL13 Phys.Rev. C50, R2266 (1994) L.Elouadrhiri, R.A.Miskimen, J.Button-Shafer, P.Degtyarenko, G.A.Peterson, S.Shuvalov, K.Wang, V.Gavrilov, F.S.Dietrich, S.O.Melnikoff, J.D.Molitoris, K.Van Bibber Measurements of the (e, e'pπ-) Reaction on Nuclei in the Nucleon Resonance Region NUCLEAR REACTIONS 2H, C, O, Ar, Xe(e, e'pπ-), E=14.5 GeV; measured missing transverse momentum distribution, other aspects; deduced resonance beyond Δ(1232). DWIA analysis.
doi: 10.1103/PhysRevC.50.R2266
1994WA32 Phys.Rev. D49, 5671 (1994) R.C.Walker, B.W.Filippone, J.Jourdan, R.Milner, R.McKeown, D.Potterveld, L.Andivahis, R.Arnold, D.Benton, P.Bosted, G.deChambrier, A.Lung, S.E.Rock, Z.M.Szalata, A.Para, F.Dietrich, K.Van Bibber, J.Button-Shafer, B.Debebe, R.S.Hicks, S.Dasu, P.De Barbaro, A.Bodek, H.Harada, M.W.Krasny, K.Lang, E.M.Riordan, R.Gearhart, L.W.Whitlow, J.Alster Measurements of the Proton Elastic Form Factors for 1 ≤ Q2 ≤ 3 (GeV/c)2 at SLAC NUCLEAR REACTIONS 1H(e, e), E=0.5-9 GeV; measured σ(θ). 1H deduced form factors G(p)(E), G(p)(M).
doi: 10.1103/PhysRevD.49.5671
1988DA06 Nucl.Phys. A478, 391c (1988) S.Dasu, P.de Barbaro, R.C.Walker, L.W.Whitlow, J.Alster, R.Arnold, P.Bosted, D.Benton, A.Bodek, J.Button-Shafer, G.de Chambrier, L.Clogher, B.Debebe, F.Dietrich, B.Filippone, R.Gearhart, H.Harada, R.Hicks, J.Jourdan, M.W.Krasny, K.Lang, A.Lung, R.Milner, R.McKeown, A.Para, D.Potterveld, E.M.Riordan, S.E.Rock, Z.M.Szalata, K.Van Bibber A Study of the Nuclear and Kinematic Dependence of R = σ(L)/σ(T) in Deep Inelastic Electron Scattering NUCLEAR REACTIONS 2H, Fe, 197Au(e, e'), E not given; measured longitudinal to transverse σ ratio.
doi: 10.1016/0375-9474(88)90869-X
1988DA10 Phys.Rev.Lett. 60, 2591 (1988) S.Dau, P.de Barbaro, A.Bodek, H.Harada, M.W.Krasny, K.Lang, E.M.Riordan, R.Arnold, D.Benton, P.Bosted, L.Clogher, G.deChambrier, A.Lung, S.E.Rock, Z.M.Szalata, R.C.Walker, B.W.Filippone, J.Jourdan, R.Milner, R.McKeown, D.Potterveld, A.Para, F.Dietrich, K.Van Bibber, J.Button-Shafer, B.Debebe, R.S.Hicks, R.Gearhart, L.W.Whitlow, J.Alster Measurement of the Difference in R = σ(L)/σ(T) and of σ(A)/σ(D) in Deep-Inelastic e-D, e-Fe, and e-Au Scattering NUCLEAR REACTIONS 2H, Fe, 197Au(e, e), E=high; measured longitudinal to transverse σ(ratio), σ relative to 2H.
doi: 10.1103/PhysRevLett.60.2591
1988HI02 Phys.Rev.Lett. 60, 905 (1988) R.S.Hicks, J.Button-Shafer, B.Debebe, J.Dubach, A.Hotta, R.L.Huffman, R.A.Lindgren, G.A.Peterson, R.P.Singhal, C.W.de Jager Determination of Single-Nucleon Wave Functions by Transverse Electron Scattering NUCLEAR REACTIONS 10,11B(e, e), 10B(e, e'), E=203-416 MeV; measured form factors. 10B deduced 1p3/2 wave function radial shape.
doi: 10.1103/PhysRevLett.60.905
1987HI09 Phys.Rev. C36, 485 (1987) R.S.Hicks, R.L.Huffman, R.A.Lindgren, G.A.Peterson, M.A.Plum, J.Button-Shafer Electroexcitation of Discrete Levels in 12C and High Momentum Transfers NUCLEAR REACTIONS 12,13C(e, e'), E=80-485 MeV; measured σ(E(e'), θ). 13,12C levels deduced transverse excitation form factors. Enriched 13C target. Shell model.
doi: 10.1103/PhysRevC.36.485
1962BU19 Phys.Rev. 127, 1297 (1962) Experimental Study of the Polarization and Magnetic Moment of the Antiproton
doi: 10.1103/PhysRev.127.1297
1960BU25 Phys.Rev. 118, 1333 (1960) Complete Determination of Polarization for a High-Energy Deuteron Beam
doi: 10.1103/PhysRev.118.1333
1957BU67 Phys.Rev. 108, 1557 (1957) J.Button, T.Elioff, E.Segre, H.M.Steiner, R.Weingart, C.Wiegand, T.Ypsilantis Antineutron Production by Charge Exchange NUCLEAR REACTIONS H, C, Pb(p-bar, X)1NN, E=440 MeV; measured reaction products, Ep, Ip, En, In; deduced antineutron production σ.
doi: 10.1103/PhysRev.108.1557
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