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NSR database version of April 27, 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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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.

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