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NSR database version of April 11, 2024.

Search: Author = L.H.Harwood

Found 19 matches.

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1988MI03      Phys.Rev. C37, 766 (1988)

D.Mikolas, B.A.Brown, W.Benenson, L.H.Harwood, E.Kashy, J.A.Nolen, Jr., B.Sherrill, J.Stevenson, J.S.Winfield, Z.Q.Xie, R.Sherr

Branching Ratios of ⁹C to Low Lying States in ⁹B

RADIOACTIVITY ⁹C(β⁺) [from Ni(¹²C, X), E=35 MeV/nucleon]; measured β-delayed Ep, Ip, β-delayed Eα, Iα, βαp-coin; deduced log ft. ⁹B levels deduced Iβ, Gamow-Teller transition strengths, comparison with other data.

NUCLEAR STRUCTURE ⁹B, ⁹Be, ⁹C; calculated levels, Gamow-Teller transition strengths, particle decay spectroscopic factors, particle decay reduced widths. Input from ⁹Be(p, n) reaction.

doi: 10.1103/PhysRevC.37.766
Citations: PlumX Metrics

1987JA06      Phys.Rev. C35, 1751 (1987)

B.V.Jacak, G.D.Westfall, G.M.Crawley, D.Fox, C.K.Gelbke, L.H.Harwood, B.E.Hasselquist, W.G.Lynch, D.K.Scott, H.Stocker, M.B.Tsang, G.Buchwald, T.J.M.Symons

Fragment Production in Intermediate Energy Heavy Ion Reactions

NUCLEAR REACTIONS Ca, Au(⁴⁰Ar, X), E=42, 92, 137 MeV/nucleon; Al, Au(²⁰Ne, X), E=100, 156 MeV/nucleon; measured σ(fragment E, θ), for X=^1,2,3H, ^3,4,6He, ^6,7,8,9Li, ^7,9,10Be, ^10,11,12B, C, N; deduced moving source parameters. NaI-Si, multi-Si telescopes. Coalescence, quantum statistical models.

doi: 10.1103/PhysRevC.35.1751
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2152.

1986CU01      Phys.Rev.Lett. 56, 34 (1986)

M.S.Curtin, L.H.Harwood, J.A.Nolen, B.Sherrill, Z.Q.Xie, B.A.Brown

Lifetime Measurements of Neutron-Rich Light Isotopes ¹⁴Be and ¹⁷C

RADIOACTIVITY ^9,11Li, ^14,12Be, ^12,14,15B, ¹⁷C(β^-) [from ¹⁸¹Ta(¹⁸O, X), E=30 MeV/nucleon]; measured β-decay T_1/2.

doi: 10.1103/PhysRevLett.56.34
Citations: PlumX Metrics

1986UT01      Phys.Rev. C33, 185 (1986)

H.Utsunomiya, E.C.Deci, R.A.Blue, L.H.Harwood, R.M.Ronningen, K.Siwek-Wilczynska, J.Wilczynski, D.J.Morrissey

Few-Nucleon Transfer in Quasi-Elastic Collisions at 20 MeV/Nucleon

NUCLEAR REACTIONS ¹⁶⁴Dy(¹⁴N, ¹⁵N), (¹⁴N, ¹³N), (¹⁴N, ¹²B), (¹⁴N, ¹¹B), (¹⁴N, ¹⁰B), (¹⁴N, xn), (¹⁴N, xnα), ¹⁶⁵Ho(¹⁴N, ¹¹C), (¹⁴N, ¹²C), (¹⁴N, ¹³C), E=20 MeV/nucleon; measured inclusive fragment spectra, (particle)γ-coin; deduced reaction mechanism.

doi: 10.1103/PhysRevC.33.185
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1986WI05      Phys.Rev. C33, 1333 (1986)

J.S.Winfield, N.Anantaraman, S.M.Austin, L.H.Harwood, J.van der Plicht, H.-L.Wu, A.F.Zeller

Mechanism of the Heavy-Ion Charge Exchange Reaction ¹²C(¹²C, ¹²N)¹²B at 35 MeV/Nucleon

NUCLEAR REACTIONS ¹²C(¹²C, ¹²N), E=420 MeV; measured σ(θ); deduced reaction mechanism, spin-flip residual interaction component strength. ¹²B deduced possible resonance. DWBA analysis.

doi: 10.1103/PhysRevC.33.1333
Citations: PlumX Metrics

1985SI19      Phys.Rev. C32, 1450 (1985)

K.Siwek-Wilczynska, R.A.Blue, L.H.Harwood, R.M.Ronningen, H.Utsunomiya, J.Wilczynski, D.J.Morrissey

Detection of Heavy-Ion Reaction Products in Bound Excited States

NUCLEAR REACTIONS ¹⁶⁴Dy(¹⁴N, X), E=280 MeV; measured (fragment)γ-coin, X=¹¹B, ^12,14C, ¹⁵N, ^15,16O; deduced population of excited states in transfer reactions. Bismuth germanate detectors.

doi: 10.1103/PhysRevC.32.1450
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1984WE03      Phys.Rev. C29, 861 (1984)

G.D.Westfall, Z.M.Koenig, B.V.Jacak, L.H.Harwood, G.M.Crawley, M.W.Curtin, C.K.Gelbke, B.Hasselquist, W.G.Lynch, A.D.Panagiotou, D.K.Scott, H.Stocker, M.B.Tsang

Light Particle Spectra from 35 MeV/Nucleon ¹²C-Induced Reactions on ¹⁹⁷Au

NUCLEAR REACTIONS ¹⁹⁷Au(¹²C, pX), (¹²C, dX), (¹²C, tX), (¹²C, ³HeX), (¹²C, αX), (¹²C, ⁶HeX), E=35 MeV/nucleon; measured inclusive σ(Ep, θ), σ(Ed, θ), σ(Et, θ), σ(E(³He), θ), σ(Eα, θ), σ(E(⁶He, θ)); deduced moving source parameters, composite particle to proton yield ratio. Quantum statistical, hydrodynamic, thermal models.

doi: 10.1103/PhysRevC.29.861
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1983JA15      Phys.Rev.Lett. 51, 1846 (1983); Erratum Phys.Rev.Lett. 52, 696 (1984)

B.V.Jacak, G.D.Westfall, C.K.Gelbke, L.H.Harwood, W.G.Lynch, D.K.Scott, H.Stocker, M.B.Tsang, T.J.M.Symons

Measurement of Complex Fragments and Clues to the Entropy Production from 42-137-MeV/Nucleon Ar + Au

NUCLEAR REACTIONS Au(⁴⁰Ar, ¹⁰Be), (⁴⁰Ar, X), E=42, 92, 137 MeV/nucleon; measured σ(fragment E, θ).

doi: 10.1103/PhysRevLett.51.1846
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2152.

1982ZE06      Phys.Rev. C26, 2035 (1982)

A.F.Zeller, L.H.Harwood, R.E.Tribble, Y.-W.Lui, N.Takahashi

Comparison of Alpha Spectroscopic Factors on ^24,26Mg: The (¹⁴N, ¹⁰B) reaction

NUCLEAR REACTIONS ^24,26Mg(¹⁴N, ¹⁰B), E=83 MeV; measured σ(θ); deduced reaction mechanism. ^28,30Si level deduced equal population strength.

doi: 10.1103/PhysRevC.26.2035
Citations: PlumX Metrics

1980LE18      Phys.Rev. C22, 1723 (1980)

A.G.Ledebuhr, L.H.Harwood, R.G.H.Robertson, T.J.Bowles

Test of the Isobaric Multiplet Mass Equation from β-Delayed Proton Decay of ²⁴Si

RADIOACTIVITY ²⁴Si [from ²⁴Mg(³He, 3n)]; measured T_1/2, β-delayed Ep. Isobaric multiplet mass equation.

doi: 10.1103/PhysRevC.22.1723
Citations: PlumX Metrics

1980PA07      Phys.Lett. 91B, 41 (1980)

R.C.Pardo, S.Gales, R.M.Ronningen, L.H.Harwood

Mass of ¹⁴⁶Gd and ¹⁴⁷Gd and Shell Closure at Z = 64

NUCLEAR REACTIONS ¹⁴⁴Sm(¹²C, ⁹Be), (¹²C, ¹⁰Be), E=75 MeV; measured σ(E(⁹Be), θ), σ(E(¹⁰Be), θ); deduced proton gap at Z=64. ^146,147Gd deduced mass, levels.

doi: 10.1016/0370-2693(80)90658-9
Citations: PlumX Metrics

1979HA38      Phys.Rev. C20, 1383 (1979)

L.H.Harwood, K.W.Kemper

Three- and Four-Particle Transfer Strengths to States in ¹⁵N

NUCLEAR REACTIONS ¹²C(⁷Li, αγ), ¹¹B(⁷Li, tγ), E=28 MeV; ¹²C(⁶Li, ³Heγ), E=34 MeV; measured particle γ-coin, σ, T_1/2, γ-branching ratios. ¹⁵N deduced levels, J, π. Cluster, shell model interpretation.

doi: 10.1103/PhysRevC.20.1383
Citations: PlumX Metrics

1979LU02      Phys.Rev. C19, 785 (1979)

A.H.Lumpkin, L.H.Harwood, J.D.Fox, K.W.Kemper

Enhancements in the p and d Exit Channels of ¹²C + ¹²C: E(c.m.) = 14.3 and 25.2 MeV

NUCLEAR REACTIONS ¹²C(¹²C, pγ), E(cm)=14.3 MeV; measured Ep, Eγ, pγ-coin. ¹²C(¹²C, dγ), E(cm)=25.2 MeV; measured Ed, Eγ, dγ-coin. ^22,23Na deduced resonances, J, π.

doi: 10.1103/PhysRevC.19.785
Citations: PlumX Metrics

1979PA09      Phys.Rev. C19, 2206 (1979)

L.A.Parks, K.W.Kemper, R.I.Cutler, L.H.Harwood

Nuclear Absorption Effects in the Elastic Scattering of ¹⁰B and ¹¹B by ²⁷Al, ²⁸Si, and ³⁰Si

NUCLEAR REACTIONS ²⁷Al(¹⁰B, ¹⁰B), (¹¹B, ¹¹B), E=41.6, 50 MeV; ^28,30Si(¹⁰B, ¹⁰B), (¹⁰B, ¹⁰B'), (¹¹B, ¹¹B), (¹¹B, ¹¹B'), E=33.7, 41.6, 50.0 MeV; measured σ(θ); deduced optical model parameters. ^28,30Si levels deduced deformation lengths. ²⁷Al, ²⁸Si(¹¹B, ¹²C), E=49.5 MeV; measured σ; deduced reaction mechanism.

doi: 10.1103/PhysRevC.19.2206
Citations: PlumX Metrics

1978HA39      Phys.Rev. C18, 2145 (1978)

L.H.Harwood, K.W.Kemper, J.D.Fox, A.H.Lumpkin

Cluster Nature and Parity of the 9.155 MeV State in ¹⁵N

NUCLEAR REACTIONS ¹²C(⁶Li, ³Heγ), E=34 MeV; ¹²C(⁷Li, αγ), E=28 MeV; measured σ, (particle)γ-coin. ¹⁵N 9.155-MeV level deduced π, T_1/2. Comparison with cluster, shell models.

doi: 10.1103/PhysRevC.18.2145
Citations: PlumX Metrics

1978LU02      Phys.Rev. C17, 376 (1978)

A.H.Lumpkin, L.H.Harwood, L.A.Parks, J.D.Fox

Assignment of a Heavy-Ion Produced High-Spin Cascade to a Rh Isotope

NUCLEAR REACTIONS ⁹⁰Zr(¹²C, X), E=56 MeV; ⁹¹Zr(¹¹B, X), E=40 MeV; measured Eγ, particle γ-coin. ⁹⁹Pd, ⁹⁹Rh, ^99,98,97,96Ru, ⁹⁸Rh, ³⁸Ar, ¹⁹⁷Au deduced transitions.

doi: 10.1103/PhysRevC.17.376
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1977HA30      Phys.Rev. C16, 1040 (1977)

L.H.Harwood, K.W.Kemper

¹³C(⁶Li, α)¹⁵N: Emphasis of Back-Angle Data

NUCLEAR REACTIONS ¹³C(⁶Li, α), E=32.0 MeV; measured σ(Eα, θ). ¹⁵N deduced levels, L, J. Zero-range DWBA, Hauser-Feshbach calculations.

doi: 10.1103/PhysRevC.16.1040
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1977PA25      Phys.Lett. 70B, 27 (1977)

L.A.Parks, K.W.Kemper, A.H.Lumpkin, R.I.Cutler, L.H.Harwood, D.Stanley, P.Nagel, F.Petrovich

Quadrupole Effects in the Elastic Scattering of ¹⁰B, ¹¹B, and ¹²C by ²⁷Al

NUCLEAR REACTIONS ²⁷Al(¹⁰B, ¹⁰B), (¹¹B, ¹¹B), E=50 MeV; measured σ(θ); deduced optical model parameters.

doi: 10.1016/0370-2693(77)90336-7
Citations: PlumX Metrics

1976HA31      Phys.Rev. C14, 368 (1976)

L.H.Harwood, K.W.Kemper

High-Lying Low-Spin Cluster States in ¹⁵N

NUCLEAR REACTIONS ¹³C(⁶Li, α), E=32 MeV; ¹²C(⁷Li, α), E=34.9 MeV; measured σ(Eα). ¹⁵N deduced levels, J, π.

doi: 10.1103/PhysRevC.14.368
Citations: PlumX Metrics