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Search: Author = S.M.Sterbenz

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2012KU15      Phys.Rev. C 85, 054602 (2012)

S.Kunieda, R.C.Haight, T.Kawano, M.B.Chadwick, S.M.Sterbenz, F.B.Bateman, O.A.Wasson, S.M.Grimes, P.Maier-Komor, H.Vonach, T.Fukahori, Y.Watanabe

Measurement and model analysis of (n, xα) cross sections for Cr, Fe, ⁵⁹Co, and ^{58, 60}Ni from threshold energy to 150 MeV

NUCLEAR REACTIONS Cr, Fe, ⁵⁹Co, ^58,60Ni(n, xα), E=threshold-150 MeV; measured Eα, Iα, energy loss, σ(E) at WNR facility of LANSCE; analyzed model parameters; α formation factors, angle-integrated spectra, cross section. Statistical decay and pre-equilibrium reaction models, and clustering exciton model. Discussed uncertainties in nuclear level densities in statistical decay calculation. Comparison with previous studies.

doi: 10.1103/PhysRevC.85.054602
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14136.

1999BB04      Phys.Rev. C60, 064609 (1999)

F.B.Bateman, R.C.Haight, M.B.Chadwick, S.M.Sterbenz, S.M.Grimes, H.Vonach

Light Charged-Particle Production from Neutron Bombardment of Silicon up to 60 MeV: Role of level densities and isospin

NUCLEAR REACTIONS Si(n, pX), (n, dX), (n, αX), E < 60 MeV; measured proton spectra, deuteron spectra, α spectra, σ(E, θ), production σ; deduced isospin, level density effects. Statistical model calculations. Neutrons from spallation.

doi: 10.1103/PhysRevC.60.064609
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13740.

1996GR31      Nucl.Sci.Eng. 124, 271 (1996)

S.M.Grimes, C.E.Brient, F.C.Goeckner, F.B.Bateman, M.B.Chadwick, R.C.Haight, T.M.Lee, S.M.Sterbenz, P.G.Young, O.A.Wasson, H.Vonach

The ⁵⁹Co(n, xα) Reaction from 5 to 50 MeV

NUCLEAR REACTIONS ⁵⁹Co(n, xα), E=5-50 MeV; measured α-production σ(E), σ(θ); deduced reaction mechanism. Sequential reactions, Hauser-Feshbach plus preequilibrium processes calculations.

doi: 10.13182/NSE96-A28577
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13696.

1995HA31      Phys.Rev. C52, 2807 (1995)

A.C.Hayes, S.M.Sterbenz

Comment on ' Three-Body Resonances in ⁶He, ⁶Li, and ⁶Be, and the Soft Dipole Mode Problem of Neutron Halo Nuclei '

NUCLEAR REACTIONS ¹¹B(π^-, π⁺), E=164 MeV; analyzed data interpretation; deduced proposed reaction mechanism validity for ¹¹Li resonance decay related features. Data on ¹²C discussed.

doi: 10.1103/PhysRevC.52.2807
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1995RA14      Phys.Rev. C52, R445 (1995)

B.A.Raue, L.C.Bland, D.S.Carman, G.M.Huber, B.C.Markham, D.W.Miller, K.Murphy, S.F.Pate, J.A.Templon, B.Brinkmoller, D.Dehnhard, S.M.Sterbenz

Study of the Isospin Response of the ⁴He Continuum using the ⁴He(p, p'X) Reaction

NUCLEAR REACTIONS ⁴He(p, p't), (p, p'³He), (p, p'd), (p, p'X), E=101.2 MeV; measured (particle)(particle)(θ), σ(E) ratio in some cases. ⁴He deduced resonances single nucleon decay characteristics.

doi: 10.1103/PhysRevC.52.R445
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1994FL04      Phys.Rev.Lett. 72, 3476 (1994); Erratum Phys.Rev.Lett. 73, 1190 (1994)

R.E.Florizone, J.Asai, G.Feldman, E.L.Hallin, D.M.Skopik, J.M.Vogt, R.C.Haight, S.M.Sterbenz

Simultaneous Measurement of the (γ, p)/(γ, n) Cross-Section Ratio in ⁴He as a Test of Charge Symmetry

NUCLEAR REACTIONS, ICPND ⁴He(γ, p), (γ, n), E=25-60 MeV bremsstrahlung; measured σ(θ) vs E; deduced angle integrated yields. ⁴He deduced no significant charge symmetry violation evidence.

doi: 10.1103/PhysRevLett.72.3476
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0523.

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
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1992JO03      Phys.Rev. C46, 52 (1992)

M.K.Jones, D.Dehnhard, S.K.Nanda, S.M.Sterbenz, C.L.Morris, M.Plum, J.D.Zumbro, A.H.Hussein, D.S.Oakley, M.J.Smithson, A.L.Williams, J.McDonald, M.A.Bryan, A.H.Fuentes, M.Lynker, D.Crockett, M.A.Machuca, S.Mordechai, C.F.Moore

⁴He(π, π'p)³H Reaction Near the P₃₃ π-Nucleon Resonance

NUCLEAR REACTIONS ⁴He(π⁺, π⁺'p), (π^-, π^-'p), E=140, 180 MeV; measured σ(θ(π'), σ(p)) vs excitation energy; deduced reaction mechanisms.

doi: 10.1103/PhysRevC.46.52
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1992ST03      Phys.Rev. C45, 2578 (1992); Erratum Phys.Rev. C46, 2117 (1992)

S.M.Sterbenz, D.Dehnhard, M.K.Jones, S.K.Nanda, C.E.Parman, Y.-F.Yen, K.W.Jones, C.L.Morris

Inelastic Scattering of Polarized Protons from ⁴He at 500 and 800 MeV

NUCLEAR REACTIONS ⁴He(polarized p, p'), E=500, 800 MeV; measured σ(θ), analyzing powers vs θ; deduced optical potential parameters. ⁴He deduced monopole strength. DWIA analysis, recoil corrected continuum shell model wave functions.

doi: 10.1103/PhysRevC.45.2578
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1276.

1991BR21      Phys.Rev. C44, 2031 (1991)

B.Brinkmoller, C.L.Blilie, D.Dehnhard, M.K.Jones, G.M.Martinez, S.K.Nanda, S.M.Sterbenz, Y.-F.Yen, L.G.Atencio, S.J.Greene, C.L.Morris, S.J.Seestrom, G.R.Burleson, K.S.Dhuga, J.A.Faucett, R.W.Garnett, K.Maeda, C.F.Moore, S.Mordechai, A.Williams, S.H.Yoo, L.C.Bland

Elastic Scattering of π⁺ and π^- from ⁴He between 90 and 240 MeV

NUCLEAR REACTIONS ⁴He(π⁺, π⁺), (π^-, π^-), E=90-240 MeV; measured σ(θ); deduced phase shifts. Optical model analysis.

doi: 10.1103/PhysRevC.44.2031
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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
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1990JO04      Phys.Rev. C42, R807 (1990)

M.K.Jones, D.Dehnhard, S.K.Nanda, S.M.Sterbenz, C.L.Morris, M.Plum, J.D.Zumbro, A.Hussein, D.S.Oakley, M.J.Smithson, A.L.Williams, J.McDonald, M.A.Bryan, A.H.Fuentes, M.Lynker, D.Crockett, M.A.Machuca, S.Mordechai, C.F.Moore

⁴He(π, π'p)³H Reaction: Quasifree and resonance scattering

NUCLEAR REACTIONS ⁴He(π⁺, π⁺'p), (π^-, π^-'p), E=180 MeV; measured σ(θ(π), θp); deduced σ(π⁺)/σ(π^-). DWIA calculation.

doi: 10.1103/PhysRevC.42.R807
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.

1989YO06      Phys.Rev.Lett. 63, 738 (1989)

S.H.Yoo, A.Williams, S.Mordechai, C.F.Moore, C.L.Morris, S.J.Seestrom-Morris, M.K.Jones, S.M.Sterbenz, D.Dehnhard, D.S.Oakley, A.Fazely

¹²C(π±, π±'p)¹¹B Reaction Near the Giant Dipole Region

NUCLEAR REACTIONS ¹²C(π⁺, π⁺'p), (π^-, π^-'p), E=180 MeV; measured σ(θ(π), θ(p), E(π)); deduced σ(π⁺, π⁺p)/σ(π^-, π^-p) near GDR. DWIA analysis.

doi: 10.1103/PhysRevLett.63.738
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1987CO11      Phys.Rev. C35, 1939 (1987)

P.D.Cottle, M.Gai, J.F.Ennis, J.F.Shriner, Jr., S.M.Sterbenz, D.A.Bromley, C.W.Beausang, L.Hildingsson, W.F.Piel, Jr., D.B.Fossan, J.W.Olness, E.K.Warburton

Yrast States of ²¹⁶Rn and the Extent of a Region of Possible Static Intrinsic Reflection Asymmetry

NUCLEAR REACTIONS ²⁰⁸Pb(¹⁴C, 2nα), E=67-68 MeV; measured Eγ, Iγ, γ(θ), γγ-, γ(X-ray)-coin. ²¹⁶Rn deduced levels, J, π, yrast scheme. Hyperpure Ge, Ge(Li) detectors.

doi: 10.1103/PhysRevC.35.1939
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1985GA05      Phys.Rev. C31, 1255 (1985)

M.Gai, S.K.Korotky, J.M.Manoyan, E.C.Schloemer, B.Shivakumar, S.M.Sterbenz, S.J.Willett, D.A.Bromley, H.Voit

Interplay of Resonant and l-Window Background Amplitude in ¹⁶O + ¹⁶O

NUCLEAR REACTIONS, ICPND ¹⁶O(¹⁶O, α), (¹⁶O, ¹⁶O), E(cm)=15.5-16.5 MeV; measured σ(θ), σ(E), Eγ, Iγ, γ yield vs E. ³²S resonances deduced J, π, Γ, Γα, α-reduced width.

doi: 10.1103/PhysRevC.31.1255
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1984ME12      Nucl.Phys. A429, 351 (1984)

M.C.Mermaz, M.Ruscev, M.Gai, J.F.Ennis, K.N.Gamadia, J.F.Shriner, Jr., N.Tsoupas, S.M.Sterbenz, D.A.Bromley

Phenomenological Analysis of the ²⁴Mg(¹²C, α)³²S Resonant Reaction Studied at Low Incident Energy

NUCLEAR REACTIONS ²⁴Mg(¹²C, α), E=20.305, 21.307, 21.81 MeV; measured σ(θ). ³⁶Ar resonance deduced J. Regge pole, phase shift analyses.

doi: 10.1016/0375-9474(84)90212-4
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1983GA02      Phys.Rev.Lett. 50, 239 (1983)

M.Gai, M.Ruscev, A.C.Hayes, J.F.Ennis, R.Keddy, E.C.Schloemer, S.M.Sterbenz, D.A.Bromley

Coexistence of Single-Particle, Collective-Quadrupole, and α + ¹⁴C Molecular-Dipole Degrees of Freedom in ¹⁸O

NUCLEAR REACTIONS ¹⁴C(⁷Li, t), E=15 MeV; ¹⁴C(α, γ), E=resonance; measured tγ-coin, resonance capture γ-spectra. ¹⁸O deduced γ-transition multipolarity, β(λ), single particle, collective quadrupole, molecular dipole degrees of freedom coexistence.

doi: 10.1103/PhysRevLett.50.239
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1983GA11      Phys.Rev.Lett. 51, 646 (1983)

M.Gai, J.F.Ennis, M.Ruscev, E.C.Schloemer, B.Shivakumar, S.M.Sterbenz, N.Tsoupas, D.A.Bromley

Molecular Alpha-Particle Clustering in ²¹⁸Ra; Dipole collectivity in the vicinity of nuclear shell closures

NUCLEAR REACTIONS ²⁰⁸Pb(¹³C, 3n), E=59, 59.5, 67 MeV; measured σ(Eγ), γγ-coin, γ(θ), αγ(t), σ(Eα), recoil. ²¹⁸Ra deduced levels, J, π, B(λ), B(E1)/B(E2), α-clustering.

doi: 10.1103/PhysRevLett.51.646
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1983SC29      Phys.Rev.Lett. 51, 881 (1983)

E.C.Schloemer, M.Gai, J.F.Ennis, M.Ruscev, B.Shivakumar, S.M.Sterbenz, N.Tsoupas, D.A.Bromley

Nature of Molecular Resonances and Background in the ¹⁶O + ¹²C System

NUCLEAR REACTIONS, ICPND ¹²C(¹⁶O, α), ¹²C(¹⁶O, ¹⁶O), E(cm)=7-15 MeV; measured σ(θα), total reaction σ(E). ²⁸Si deduced resonances, J, π, Γ, Γ(¹²C), dinuclear molecular configuration characterising parameter.

doi: 10.1103/PhysRevLett.51.881
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1981GA33      Phys.Rev.Lett. 47, 1878 (1981)

M.Gai, E.C.Schloemer, J.E.Freedman, A.C.Hayes, S.K.Korotky, J.M.Manoyan, B.Shivakumar, S.M.Sterbenz, H.Voit, S.J.Willett, D.A.Bromley

Resonances in ¹⁶O + ¹⁶O

NUCLEAR REACTIONS ¹⁶O(¹⁶O, ¹⁶O), ¹⁶O(¹⁶O, α), E(cm)=15.5-17 MeV; measured σ(θ) vs E; deduced resonant, background S-matrix elements. ³²S deduced resonances, J, π.

doi: 10.1103/PhysRevLett.47.1878
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