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NSR database version of April 11, 2024.

Search: Author = H.Ward

Found 16 matches.

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1997CL01      Phys.Rev. C55, 625 (1997)

B.L.Clausen, T.W.Johnson, R.A.Lindgren, K.Cromer, R.J.Peterson, A.D.Bacher, H.Ward, A.L.Williams

Pion Scattering to 6- Stretched States in 32S

NUCLEAR REACTIONS 32S(π+, π+), (π-, π-'), E=162 MeV; measured spectra, σ(θ). 32S levels deduced spectroscopic factors, isoscalar, isovector magnetic structure coefficients.

doi: 10.1103/PhysRevC.55.625
Citations: PlumX Metrics


1994SM05      Phys.Rev. C50, 1216 (1994)

D.A.Smith, H.T.Fortune, D.R.Benton, J.M.O'Donnell, M.A.Kagarlis, S.Mordechai, K.Johnson, H.Ward

Double Analog State in Odd-A Nuclei

NUCLEAR REACTIONS 51V, 59Co, 115In, 197Au(π+, π-), E=295 MeV; measured pion spectra, double IAS excitation σ(θ).

doi: 10.1103/PhysRevC.50.1216
Citations: PlumX Metrics


1994YE06      Phys.Rev. C50, 897 (1994)

Y.-F.Yen, B.Brinkmoller, D.Dehnhard, M.A.Franey, S.M.Sterbenz, Y.-J.Yu, B.Berman, G.R.Burleson, K.Cranston, A.Klein, G.S.Kyle, R.Alarcon, T.Averett, J.R.Comfort, J.J.Gorgen, B.G.Ritchie, J.R.Tinsley, M.Barlett, G.W.Hoffmann, K.Johnson, C.F.Moore, M.Purcell, H.Ward, A.Williams, J.A.Faucett, S.J.Greene, J.J.Jarmer, J.A.McGill, C.L.Morris, S.I.Penttila, N.Tanaka, H.T.Fortune, E.Insko, R.Ivie, J.M.O'Donnell, D.Smith, M.A.Khandaker, S.Chakravarti

Pion Elastic Scattering from Polarized 13C in the Energy Region of the P33 Resonance

NUCLEAR REACTIONS 13C(π+, π+), (π-, π-), E=130-180 MeV; 13C(π+, π+), E=223 MeV; 13C(π-, π-), E=226 MeV; measured analyzing power A(y)(θ), σ(θ); deduced spin-flip transition quadrupole component role. Polarized, unpolarized target. DWIA calculations, optical, Δ-hole models.

doi: 10.1103/PhysRevC.50.897
Citations: PlumX Metrics


1993BE34      Phys.Rev. C48, 1428 (1993)

D.P.Beatty, G.R.Burleson, M.Rawool-Sullivan, M.El-Ghossain, H.T.Fortune, A.L.Williams, D.A.Smith, C.L.Morris, R.Garnett, D.L.Watson, J.Johnson, H.Ward, C.Whitley, S.K.Matthews, M.Palarczyk, C.Edwards, M.Espy, O.Hashimoto, H.Tomoyuki

Pion Double Charge Exchange on 16O at T(π) = 300-500 MeV

NUCLEAR REACTIONS 16O(π+, π-), E=300-500 MeV; measured σ(θ) vs E; deduced reaction mechanism.

doi: 10.1103/PhysRevC.48.1428
Citations: PlumX Metrics


1993GR03      Phys.Rev. C47, 1466 (1993)

Y.Grof, N.Auerbach, D.Benton, H.T.Fortune, K.Johnson, M.A.Kagarlis, G.Kahrimanis, S.Mordechai, C.L.Morris, J.M.O'Donnell, I.Orion, D.Saunders, D.A.Smith, H.Ward, C.F.Moore

Double Giant Resonances in Pion Double Charge Exchange on 51V, 115In, and 197Au

NUCLEAR REACTIONS 51V, 115In, 197Au(π+, π-), E=295 MeV; measured σ(θ, E(π)), σ(θ). 51Mn, 197Tl, 115Sb deduced GDR, double IAS excitation, Γ.

doi: 10.1103/PhysRevC.47.1466
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1993JO03      Phys.Rev. C47, 2571 (1993)

J.D.Johnson, G.R.Burleson, C.Edwards, M.El'Ghossain, M.A.Espy, R.Garnett, A.Hussein, K.Johnson, C.F.Moore, C.L.Morris, J.M.O'Donnell, M.Palarczyk, M.Rawool-Sullivan, H.Ward, D.Watson, C.Whitley, A.L.Williams

Search for an (Eta) Bound State in Pion Double Charge Exchange on 18O

NUCLEAR REACTIONS 18O(π+, π-), E=350-440 MeV; measured missing mass spectra, σ(θ) vs E; deduced no structure near eta production threshold.

doi: 10.1103/PhysRevC.47.2571
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1993WA02      Phys.Rev. C47, 687 (1993)

H.Ward, J.M.Applegate, N.Auerbach, J.Beck, J.Johnson, K.Koch, C.F.Moore, S.Mordechai, C.L.Morris, J.M.O'Donnell, M.Rawool-Sullivan, B.G.Ritchie, D.L.Watson, C.Whitley

Systematics of the Double Isobaric Analog State Cross Section at 50 MeV

NUCLEAR REACTIONS 44Ca, 56Fe, 93Nb(π+, π-), E=50 MeV; measured σ(θ, E(π)); deduced short range component of effective double charge exchange operator. 93Tc level deduced isospin mixing mechanism role in excitation.

doi: 10.1103/PhysRevC.47.687
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1993WA07      Phys.Rev.Lett. 70, 3209 (1993)

H.Ward, J.Johnson, K.Johnson, S.Greene, Y.Grof, C.F.Moore, S.Mordechai, C.L.Morris, J.M.O'Donnell, C.Whitley

Energy Dependence of Double Giant Resonances in Pion Double Charge Exchange

NUCLEAR REACTIONS 13C(π+, π-), E=140-295 MeV; measured σ(θ) vs E. 13O deduced levels, Γ, configuration.

doi: 10.1103/PhysRevLett.70.3209
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1992OD02      Nucl.Instrum.Methods Phys.Res. A317, 445 (1992)

J.M.O'Donnell, J.Davis, R.A.DeHaven, E.Gray, R.Johnson, R.E.Lomax, B.J.McCloud, J.A.McGill, C.L.Morris, J.Novak, B.Rusnak, G.Tubb, J.M.Applegate, T.D.Averett, J.Beck, B.G.Ritchie, E.Haebel, D.Kiehlmann, U.Klein, M.Peiniger, P.Schafer, H.Vogel, H.Ward, C.F.Moore

A Superconducting Radio-Frequency Cavity for Manipulating the Phase Space of Pion Beams at LAMPF

NUCLEAR REACTIONS 93Nb(π+, π+), E=50 MeV; 12C(π+, π+'), E=50 MeV; measured spectra. Superconducting radio-frequency cavity, pion beam phase space manipulation.

doi: 10.1016/0168-9002(92)90988-G
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1992WA11      Phys.Rev. C45, 2723 (1992)

H.Ward, K.Johnson, G.Kahrimanis, D.Saunders, C.F.Moore, S.Mordechai, C.L.Morris, N.Auerbach

Double Giant Dipole Resonance in the (π-, π+) Reaction

NUCLEAR REACTIONS 13C, 27Al, 40Ca, 56Fe, 59Co, 93Nb(π-, π+), E=295 MeV; measured σ(θ), σ(θ, E(π)); deduced Pauli blocking effects, isospin splitting features. 13Be, 27Na, 40Ar, 59Mn, 93Y, 56Cr deduced double giant dipole resonance. Coupled-channels impulse approximation.

doi: 10.1103/PhysRevC.45.2723
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1991MO02      Phys.Rev. C43, 1111 (1991)

S.Mordechai, C.L.Morris, J.M.O'Donnell, M.A.Kagarlis, D.Fink, H.T.Fortune, D.L.Watson, R.Gilman, H.Ward, A.Williams, S.H.Yoo, C.F.Moore

Analog of the T(>) Giant Dipole Resonance in Light Nuclei

NUCLEAR REACTIONS 13C, 27Al, 59Co(π+, π-), E=292 MeV; measured σ(θ(π), E(π)). 13O, 27P, 59Cu deduced giant resonances, Γ, T.

doi: 10.1103/PhysRevC.43.1111
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1991MO05      Phys.Rev. C43, R1509 (1991)

S.Mordechai, H.Ward, K.Johnson, G.Kahrimanis, D.Saunders, C.F.Moore, J.M.O'Donnell, M.A.Kagarlis, D.Smith, H.T.Fortune, C.L.Morris

Comparison of the Double Giant-Dipole States Observed in (π-, π+) and (π+, π-) Reactions on 40Ca and 27Al

NUCLEAR REACTIONS 27Al, 40Ca(π-, π+), (π+, π-), E=295 MeV; measured σ(θ(π), E(π)); deduced σ(ratio). 27Na, 27P, 40Ar, 40Ti deduced double isovector GDR.

doi: 10.1103/PhysRevC.43.R1509
Citations: PlumX Metrics


1991MO15      Phys.Rev. C44, 2209 (1991)

C.F.Moore, K.Johnson, G.P.Kahrimanis, J.McDonald, M.Snell, H.J.Ward, S.H.Yoo, C.L.Morris, S.Mordechai, M.Burlein, N.Claytor, H.T.Fortune, R.Ivie, G.B.Liu, J.M.O'Donnell, D.Smith, N.Auerbach, D.Robson

Angular Distributions for the Double Isobaric Analog and a T (<) State at High Excitation in Pion Double Charge Exchange on 93Nb

NUCLEAR REACTIONS 93Nb(π+, π-), E=295 MeV; measured σ(θ(π), E(π)), σ(θ). 93Tc deduced large probability for T< excitation.

doi: 10.1103/PhysRevC.44.2209
Citations: PlumX Metrics


1991WI13      Phys.Rev. C44, 2025 (1991)

A.L.Williams, K.W.Johnson, G.P.Kahrimanis, H.Ward, C.F.Moore, J.A.McGill, C.L.Morris, G.R.Burleson, J.A.Faucett, M.Rawool-Sullivan, D.S.Oakley, M.Burlein, H.T.Fortune, E.Insko, R.Ivie, J.M.O'Donnell, D.Smith

Mass Dependence of High-Energy Pion Double Charge Exchange

NUCLEAR REACTIONS 26Mg, 46,50Ti, 54,56Fe, 52Cr, 80Se, 90Zr, 197Au, 208Pb(π+, π-), E=450, 500 MeV; measured σ(θ), θ=5°; deduced mass dependence, two-amplitude model parameters. Double isobaric analog state excitation.

doi: 10.1103/PhysRevC.44.2025
Citations: PlumX Metrics


1991YE01      Phys.Rev.Lett. 66, 1959 (1991)

Y.-F.Yen, B.Brinkmoller, D.Dehnhard, S.M.Sterbenz, Y.-J.Yu, B.Berman, G.R.Burleson, K.Cranston, A.Klein, G.S.Kyle, R.Alarcon, T.Averett, J.R.Comfort, J.J.Gorgen, B.G.Ritchie, J.R.Tinsley, M.Barlett, G.W.Hoffmann, K.Johnson, C.F.Moore, M.Purcell, H.Ward, A.Williams, J.A.Faucett, S.J.Greene, J.J.Jarmer, J.A.McGill, C.L.Morris, S.Penttila, N.Tanaka, H.T.Fortune, E.Insko, R.Ivie, J.M.O'Donnell, D.Smith, M.A.Khandaker, S.Chakravarti

Asymmetry Measurement of Pion Elastic Scattering from Polarized 13C in the Energy Region of the P33 Resonance

NUCLEAR REACTIONS 13C(π+, π+), (π-, π-), E=132-226 MeV; measured analyzing power vs θ. Polarized target.

doi: 10.1103/PhysRevLett.66.1959
Citations: PlumX Metrics


1990YE06      J.Phys.(Paris), Colloq.C-6, 587 (1990)

Y.-F.Yen, B.Brinkmoller, D.Dehnhard, S.M.Sterbenz, Y.-J.Yu, B.Berman, G.R.Burleson, K.Cranston, A.Klein, G.S.Kyle, R.Alarcon, T.Averett, J.R.Comfort, J.Gorgen, B.Ritchie, J.R.Tinsley, G.W.Hoffmann, K.Johnson, C.F.Moore, M.Purcell, H.Ward, A.Williams, J.A.Faucett, S.J.Greene, J.Jarmer, J.A.McGill, C.L.Morris, S.Penttila, N.Tanaka, H.T.Fortune, E.Insko, R.Ivie, J.M.O'Donnell, D.Smith, S.Hoibraten, M.Khandaker, S.Chakravarti

Pion Elastic Scattering from Polarized 13C in the Energy Region of the [3, 3] Resonance

NUCLEAR REACTIONS 13C(π+, π+), (π-, π-), E=114-226 MeV; measured analyzing power vs θ. Polarized target. DWIA analyses.


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Note: The following list of authors and aliases matches the search parameter H.Ward: , H.H.WARD, H.J.WARD