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Search: Author = V.A.Madsen

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2000GR01      Nucl.Sci.Eng. 134, 77 (2000)

S.M.Grimes, J.D.Anderson, R.W.Bauer, V.A.Madsen

Dependence of Neutron Total Cross Sections on Energy for 100 ≤ En ≤ 500 MeV and Mass Number for 7 ≤ A ≤ 238

NUCLEAR REACTIONS Be, O, Si, Ti, Cu, Y, Sn, Ta, 197Au, Pb, Bi(n, X), E=100-500 MeV; analyzed total σ; deduced parameters.

doi: 10.13182/NSE00-A2101
Citations: PlumX Metrics


1998BB08      Nucl.Sci.Eng. 130, 348 (1998)

R.W.Bauer, J.D.Anderson, S.M.Grimes, D.A.Knapp, V.A.Madsen

Application of a Simple Ramsauer Model for Neutron Total Cross Sections

NUCLEAR REACTIONS Ca, Ti, Cu, Sn, 197Au, Pb(n, X), E=6-60 MeV; analyzed total σ; deduced parameters. Ramsauer model, global fits.

doi: 10.13182/NSE98-A2011
Citations: PlumX Metrics


1998GR28      Nucl.Sci.Eng. 130, 340 (1998)

S.M.Grimes, J.D.Anderson, R.W.Bauer, V.A.Madsen

Justification of a Simple Ramsauer Model for Neutron Total Cross Sections

NUCLEAR REACTIONS 140Ce, 208Pb(n, X), E=6-60 MeV; calculated total σ, scattering length; deduced refraction effects. Ramsauer model.

doi: 10.13182/NSE98-A2010
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1997MA34      Phys.Rev. C56, 365 (1997)

V.A.Madsen, J.D.Anderson, S.M.Grimes, V.R.Brown, P.M.Anthony

Minimum in the Forward Angle Quasielastic (p, n) Cross Section: A means of detecting rapid variations in the forward scattering amplitudes

NUCLEAR REACTIONS 90,91,92,94Zr(p, n), E=18, 25 MeV; analyzed reaction σ(θ). 140Ce(n, X), E=5-40 MeV; analyzed σ(total). DWBA calaculations, Ramsauer, nuclear surface effects.

doi: 10.1103/PhysRevC.56.365
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1996GR07      Phys.Rev. C53, 2709 (1996)

S.M.Grimes, R.W.Bauer, J.D.Anderson, V.R.Brown, B.A.Pohl, C.H.Poppe, V.A.Madsen, R.Langkau, W.Scobel, S.Stamer

Low-Lying Gamow-Teller States in 92Nb

NUCLEAR REACTIONS 90,92Zr(p, n), E=26 MeV; measured σ(E, θ). 90,92Nb levels deduced Gamow-Teller strength. Quasi-particle, shell models, RPA.

doi: 10.1103/PhysRevC.53.2709
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1995MA13      Phys.Rev. C51, 2011 (1995)

V.A.Madsen, K.I.Goldman

Causality with Noncausal Optical Potenitals

doi: 10.1103/PhysRevC.51.2011
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1993HO02      Phys.Rev. C47, 629 (1993)

D.J.Horen, R.L.Auble, J.Gomez del Campo, G.R.Satchler, R.L.Varner, J.R.Beene, B.Lund, V.R.Brown, P.L.Anthony, V.A.Madsen

Systematics of Isospin Character of Transitions to the 2+1 and 3-1 States in 90,92,94,96Zr

NUCLEAR REACTIONS 90,92,94,96Zr(6Li, 6Li), (6Li, 6Li'), E=70 MeV; measured σ(θ); deduced model parameters. 90,92,94,96Zr levels deduced B(λ), neutron, proton matrix element ratio. Deformed optical model, folding model analyses.

doi: 10.1103/PhysRevC.47.629
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1993MA15      Phys.Rev. C47, 2077 (1993)

V.A.Madsen, R.W.Bauer, J.D.Anderson, V.R.Brown, B.A.Pohl, C.H.Poppe, S.Stamer, E.Mordhorst, W.Scobel, S.M.Grimes

Theoretical Treatment of Analog (p, n) Cross Sections for Odd Nuclei: Application to measurements of 105Pd at 26 MeV

NUCLEAR REACTIONS 105Pd(p, n), E=26 MeV; measured σ(θ), neutron spectra. 105Ag deduced IAS excitation mechanism. Model comparison.

doi: 10.1103/PhysRevC.47.2077
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1992HO12      Phys.Lett. 296B, 18 (1992)

D.J.Horen, R.L.Auble, J.Gomez del Campo, R.L.Varner, J.R.Beene, G.R.Satchler, B.Lund, V.R.Brown, P.L.Anthony, V.A.Madsen

Different Effects of Valence Neutrons on the Isospin Character of Transitions to the First 2+ and 3- States of 90,92,94,96Zr

NUCLEAR REACTIONS 90,92,94,96Zr(6Li, 6Li'), E=70 MeV; measured σ(θ). 90,92,94,96Zr levels deduced neutron, proton matrix element ratio.

doi: 10.1016/0370-2693(92)90797-8
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1991HO13      Phys.Rev. C44, 128 (1991)

D.J.Horen, R.L.Auble, J.R.Beene, F.E.Bertrand, M.L.Halbert, G.R.Satchler, M.Thoennessen, R.L.Varner, V.R.Brown, P.L.Anthony, V.A.Madsen

Isospin Character of Transitions to Bound States in 204,206,208Pb using Inelastic Scattering of 17O Ions

NUCLEAR REACTIONS 204,206,208Pb(17O, 17O'), E=375 MeV; measured σ(θ); deduced optical model parameters. 204,206,208Pb levels deduced B(λ), neutron, proton matrix element ratio. Enriched targets. DWBA analysis.

NUCLEAR STRUCTURE 204,206,208Pb; calculated B(λ), neutron, proton matrix element ratio. RPA method.

doi: 10.1103/PhysRevC.44.128
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1990AN10      Phys.Rev. C41, 1993 (1990)

J.D.Anderson, V.R.Brown, R.W.Bauer, B.A.Pohl, C.H.Poppe, S.Stamer, E.Mordhorst, W.Scobel, S.M.Grimes, V.A.Madsen

Analog (p, n) Cross Sections of Even-Even Palladium Isotopes at 26 MeV

NUCLEAR REACTIONS, ICPND 104,106,108,110Pd(p, n), E=26 MeV; measured σ(θ); deduced σ for analog states. Coupled-channels analyses.

doi: 10.1103/PhysRevC.41.1993
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1989HJ01      Phys.Rev.Lett. 62, 870 (1989)

E.L.Hjort, F.P.Brady, J.L.Romero, J.R.Drummond, M.A.Hamilton, B.McEachern, R.D.Smith, V.R.Brown, F.Petrovich, V.A.Madsen

Pb(n, n'X) at 65 MeV and the Isospin Structure of the Giant Quadrupole Resonance Region

NUCLEAR REACTIONS 208Pb(n, n'X), E=65 MeV; measured σ(θn, En). 208Pb deduced GQR isospin structure. Other data input.

doi: 10.1103/PhysRevLett.62.870
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1989MA14      Phys.Rev. C39, 1215 (1989)

V.A.Madsen, F.Osterfeld

Angular Momentum Dependence of the Absorptive Optical Potential

NUCLEAR REACTIONS 40Ca(p, p), E not given; calculated potential parameters; deduced nonlocality projectile l dependence.

doi: 10.1103/PhysRevC.39.1215
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1989MA44      Phys.Rev. C40, 1999 (1989)

V.A.Madsen, L.F.Hansen, V.R.Brown, D.G.Madland

Correction for Truncation in Coupled-Channels Optical Potentials

NUCLEAR REACTIONS 238U(n, n'), E=1, 4, 8 MeV; 238U(p, p'), E=18, 26 MeV; calculated σ. Coupled-channels formalism, truncation.

doi: 10.1103/PhysRevC.40.1999
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1988AN11      Phys.Rev. C38, 1601 (1988)

J.D.Anderson, R.W.Bauer, V.R.Brown, S.M.Grimes, V.A.Madsen, B.A.Pohl, C.H.Poppe, W.Scobel

Analog (p, n) Cross Sections of the Zirconium Isotopes at 18 and 25 MeV

NUCLEAR REACTIONS, ICPND 90,91,92,94Zr(p, n), E=18, 25 MeV; measured σ(θ); deduced reaction mechanism. 90,91,92,93Nb deduced analog excitation σ. 91Zr(p, n), E ≈ 12-40 MeV; analyzed σ(E).

doi: 10.1103/PhysRevC.38.1601
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1988BR09      Phys.Rev. C37, 1539 (1988)

V.R.Brown, J.A.Carr, V.A.Madsen, F.Petrovich

Isospin Distribution of Quadrupole Strength in 118Sn: Comparison with pion, nucleon, and electron scattering

NUCLEAR REACTIONS 118Sn(π+, π+'), (π-, π-'), E=130 MeV; 118Sn(p, p'), E=24.5 MeV; 118Sn(n, n'), E=11 MeV; calculated σ(θ). 118Sn deduced quadrupole transition strength isospin features. Quasiparticle RPA.

doi: 10.1103/PhysRevC.37.1539
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1988MA41      Phys.Rev. C38, 1428 (1988)

V.A.Madsen, V.R.Brown

Sharing of Collective Multipole Strength in the Nuclear Particle-Hole Model

NUCLEAR STRUCTURE 118Sn; calculated giant quadrupole states, isocalar, isovector strength distributions. Particle-hole model.

doi: 10.1103/PhysRevC.38.1428
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1986BR03      Phys.Rev. C33, 1235 (1986)

V.R.Brown, C.Wong, C.H.Poppe, J.D.Anderson, J.C.Davis, S.M.Grimes, V.A.Madsen

Cross Sections for the Ti(p, n) Reaction to Analogs of Ground and 2+ Excited States

NUCLEAR REACTIONS, ICPND 46,47,48,49,50Ti(p, n), E=11.5-26 MeV; measured σ(En), σ(θ); deduced σ, β(n)/β(p). 46,48,50Ti levels deduced β.

doi: 10.1103/PhysRevC.33.1235
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1986SM02      Phys.Rev. C33, 847 (1986)

R.D.Smith, V.R.Brown, V.A.Madsen

Isovector Deformation Parameters from Coupled-Channel Analysis of (p, n) Reactions

NUCLEAR REACTIONS 54,55Fe(p, n), (p, p'), E=35 MeV; 54,55Fe(n, n), (n, n'), E=26 MeV; calculated σ(θ); deduced reaction mechanism. 54,56Fe deduced isovector deformation parameter. Lane model, optical potential, vibrational model couplings.

doi: 10.1103/PhysRevC.33.847
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1985BR20      Phys.Lett. 164B, 217 (1985)

V.R.Brown, A.M.Bernstein, V.A.Madsen

The Reversal Effect for Neutron and Proton Multipole Matrix Elements in Higher 2+ Transitions

NUCLEAR STRUCTURE 118Sn, 54Fe, 90Zr, 208Pb; calculated 2+ multipole neutron, proton matrix elements; deduced spin-orbit intruder role. RPA.

doi: 10.1016/0370-2693(85)90312-0
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1985OS04      Phys.Rev. C32, 108 (1985)

F.Osterfeld, V.A.Madsen

Microscopic Calculation of the Imaginary Lane Isospin Potential W1

NUCLEAR REACTIONS 48Ca(p, n), E=25 MeV; calculated charge-exchange imaginary potential, σ(θ). Microscopic calculation.

doi: 10.1103/PhysRevC.32.108
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1984DE03      Phys.Rev. C29, 1075 (1984)

H.Dermawan, F.Osterfeld, V.A.Madsen

Microscopic Calculation of the Imaginary Optical Potential for 208Pb(p, p) at 14 MeV

NUCLEAR REACTIONS 208Pb(p, p), E=14 MeV; calculated σ(θ). Microscopic second-order imaginary potential, RPA transition densities.

doi: 10.1103/PhysRevC.29.1075
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1984MA01      Phys.Rev.Lett. 52, 176 (1984)

V.A.Madsen, V.R.Brown

Schematic Model for the Differences between Neutron and Proton Quadrupole Deformation Parameters in Open-Shell Nuclei

NUCLEAR STRUCTURE 88,86,76Sr; calculated neutron, proton quadrupole deformation parameter, matrix element ratios. Se, Sr, Zr, Mo, Cd, Sn, Te, Ba, Ce, Sm; calculated neutron, proton quadrupole deformation parameter ratio. Schematic model, open shell nuclei.

doi: 10.1103/PhysRevLett.52.176
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1983DE12      Phys.Rev. C27, 1474 (1983)

H.Dermawan, F.Osterfeld, V.A.Madsen

Cross Section Calculations for Nucleon-40Ca and α-40Ca Elastic Scattering from Microscopic Nonlocal Optical Potentials

NUCLEAR REACTIONS 40Ca(p, p), E=17.7, 25 MeV; 40Ca(n, n), E=17.7 MeV; 40Ca(α, α), E=31 MeV; calculated σ(θ), σ(elastic). Microscopic optical model, nonlocal potentials.

doi: 10.1103/PhysRevC.27.1474
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1983MA17      Phys.Lett. 123B, 13 (1983)

V.A.Madsen, T.Suzuki, A.M.Bernstein, V.R.Brown

Neutron and Proton Multipole Matrix Elements in 48Ca and 208Pb

NUCLEAR STRUCTURE 48Ca, 208Pb; calculated neutron, proton multipole matrix element ratios. RPA.

doi: 10.1016/0370-2693(83)90947-4
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1982BR24      Phys.Rev. C26, 2247 (1982)

B.A.Brown, B.H.Wildenthal, W.Chung, S.E.Massen, M.Bernas, A.M.Bernstein, R.Miskimen, V.R.Brown, V.A.Madsen

Isovector E2 Matrix Elements from Electromagnetic Transitions in the s-d shell: Experiment and shell-model calculations.

NUCLEAR STRUCTURE A=17-39; calculated B(E2) for isovector transitions; deduced isovector effective charge. Shell model.

doi: 10.1103/PhysRevC.26.2247
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1982DE04      Phys.Rev. C25, 180 (1982)

H.Dermawan, F.Osterfeld, V.A.Madsen

Nuclear Structure Approach to the Calculation of the Imaginary Alpha-Nucleus Optical Potential

NUCLEAR REACTIONS 40Ca(α, α), E=31-100 MeV; calculated σ(θ), imaginary α-nucleus potential. RPA.

doi: 10.1103/PhysRevC.25.180
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1982HA02      Phys.Rev. C25, 189 (1982)

L.F.Hansen, I.D.Proctor, D.W.Heikkinen, V.A.Madsen

Nuclear Deformation in the Actinide Region by Proton Inelastic Scattering

NUCLEAR REACTIONS 232Th, 238U(p, p), (p, p'), E=26 MeV; measured σ(θ); deduced potential multipole moments. 232Th, 238U deduced β2, β4. Coupled-channels analysis.

doi: 10.1103/PhysRevC.25.189
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1982WO06      Phys.Rev. C26, 889 (1982)

C.Wong, S.M.Grimes, C.H.Poppe, V.R.Brown, V.A.Madsen

Excitation of 0+, 2+, (0+)', (2+)', 4+ Analog States in the Even Selenium Isotopes with 19-25 MeV Protons; Coupled-channel analysis

NUCLEAR REACTIONS 76,80,82Se(p, n), E=19, 20, 22, 25 MeV; measured σ(En), σ(θ). 76,80,82Br deduced analog excitation mechanism. Coupled-channels calculation.

doi: 10.1103/PhysRevC.26.889
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0524.


1981BE31      Phys.Lett. 103B, 255 (1981)

A.M.Bernstein, V.R.Brown, V.A.Madsen

Neutron and Proton Transition Matrix Elements and Inelastic Hadron Scattering

NUCLEAR STRUCTURE 26Mg, 48Ca, 208Pb; calculated neutron, proton transition matrix element ratio. Inelastic hadron scattering, electromagnetic transition rate input.

doi: 10.1016/0370-2693(81)90219-7
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1981BE49      Phys.Lett. 106B, 259 (1981)

A.M.Bernstein, V.R.Brown, V.A.Madsen

The Variation of βR with Probe in Inelastic Hadron Scattering and the Adequacy of First-Order Calculations

NUCLEAR REACTIONS 116Sn, 90Zr, 58Ni(p, p'), E=800 MeV, 1.047 GeV; 116Sn, 90Zr, 58Ni(π, π'), E=162 MeV; 116Sn, 90Zr, 58Ni(α, α'), E=65 MeV; analyzed data; deduced probe dependence of deformation length. Brown-Madsen, schematic models.

doi: 10.1016/0370-2693(81)90530-X
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1981BR23      Phys.Rev. C24, 2359 (1981)

V.R.Brown, C.Wong, S.M.Grimes, C.H.Poppe, V.A.Madsen

Comment on ' Isospin and Strong-Coupling Effects in Neutron Scattering from Even-A Se Isotopes '

NUCLEAR REACTIONS 76,80,82Se(n, n), (n, n'), E=8 MeV; calculated σ(θ); deduced isospin optical model parameters. 76,80,82Se level deduced deformation parameters. Coupled-channels analysis.

doi: 10.1103/PhysRevC.24.2359
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1981OS01      Phys.Rev. C23, 179 (1981)

F.Osterfeld, J.Wambach, V.A.Madsen

Antisymmetrized, Microscopic Calculation for the 40Ca(n, n) Optical Potential

NUCLEAR REACTIONS 40Ca(n, n), E=30 MeV; calculated σ(θ); deduced collective, intermediate charge-exchange state effects. Antisymmetrized, microscopic optical potential.

doi: 10.1103/PhysRevC.23.179
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1981OS10      Phys.Rev. C24, 2468 (1981)

F.Osterfeld, V.A.Madsen

Nuclear Structure Approach to the Coulomb Correction of the Imaginary Nucleon-Nucleus Optical Potential

NUCLEAR REACTIONS 40Ca(p, p), (n, n), E=17.7, 25 MeV; calculated imaginary optical potential. RPA transition densities, inelastic, charge-exchange intermediate states.

doi: 10.1103/PhysRevC.24.2468
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1979FI04      Phys.Lett. 84B, 169 (1979)

R.W.Finlay, J.Rapaport, V.R.Brown, V.A.Madsen, J.R.Comfort

Isovector Deformation Parameters and Core Polarization

NUCLEAR REACTIONS 116,118,120,122,124Sn(n, n), (n, n'), E=11 MeV; analyzed σ. 116,118,120,122,124Sn levels deduced T=0, T=1, quadrupole deformation parameters. Shell-model interpretation, core polarization of valence neutrons.

doi: 10.1016/0370-2693(79)90275-2
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1979WA09      Nucl.Phys. A324, 77 (1979)

J.Wambach, F.Osterfeld, J.Speth, V.A.Madsen

Theoretical Investigation of Giant Resonances by Inelastic Proton Scattering

NUCLEAR REACTIONS 16O(p, p'), E=45 MeV; 40Ca(p, p'), E=156 MeV; 208Pb(p, p'), E=60, 156 MeV; calculated σ(θ) in giant resonance region. Antisymmetrized microscopic DWBA, RPA wave functions deduced breathing mode character of giant resonance.

doi: 10.1016/0375-9474(79)90079-4
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1979WO05      Phys.Rev. C20, 59 (1979)

C.Wong, V.R.Brown, V.A.Madsen, S.M.Grimes

(p, n) Reaction to Ground- and Excited-State Analogs on the Samarium Isotopes: Importance of Two-Phonon Coupling Effects

NUCLEAR REACTIONS 144,148,150,152Sm(p, n), E=20, 24.5, 26 MeV; measured σ(θ). 144,148,150,152Eu deduced analog states, deformation parameters. One-, two-phonon coupled channels calculations.

doi: 10.1103/PhysRevC.20.59
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1978BA11      Phys.Rev. C17, 819 (1978)

G.Baur, V.A.Madsen, F.Osterfeld

Microscopic Theory of the Imaginary Inelastic Transition Form Factor

NUCLEAR REACTIONS 40Ca(n, n'), E=30 MeV; calculated form factor.

doi: 10.1103/PhysRevC.17.819
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1978WO14      Phys.Rev. C18, 2052 (1978)

C.Wong, S.D.Bloom, S.M.Grimes, R.F.Hausman, Jr., V.A.Madsen

Population of the 1+ Levels in 58Co via the 58Fe(p, n) Reaction

NUCLEAR REACTIONS 58Fe(p, n), E=16, 19.1, 20.2 MeV; measured σ(θ). 58Co deduced 1+ strength distribution, fractional M1 strengths. Compared with reaction data, shell model calculations.

doi: 10.1103/PhysRevC.18.2052
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1977BE54      Phys.Lett. 71B, 48 (1977)

A.M.Bernstein, V.R.Brown, V.A.Madsen

Explanation of the Near Equality of Isoscalar and Electromagnetic Transition Rates in Neutron-Excess Nuclei: Comparison with Data

NUCLEAR STRUCTURE 42,44Ca, 58,60,62,64Ni, 116,118,120Sn, 206Pb, 50Ti, 52Cr, 54Fe, 88Sr, 90Zr, 92Mo, 138Ba, 140Ce, 144Sm; calculated ratios of isoscalar, electromagnetic transition rates to lowest 2+ level.

doi: 10.1016/0370-2693(77)90736-5
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1977PE09      Phys.Lett. 68B, 55 (1977)

G.Perrin, D.Lebrun, J.Chauvin, P.Martin, P.De Saintignon, D.Eppel, H.V.Geramb, H.L.Yadav, V.A.Madsen

The Octupole Giant Resonance Strength in 16O

NUCLEAR REACTIONS 16O(polarized p, p'), E=42.5, 44.0, 49.3 MeV; measured σ(Ep', θ), A(θ). 16O deduced octupole strength.

doi: 10.1016/0370-2693(77)90033-8
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1977WA13      Phys.Rev.Lett. 39, 1443 (1977)

J.Wambach, V.A.Madsen, G.A.Rinker, J.Speth

Has the Breathing Mode Been Known for Many Years (Question)

NUCLEAR REACTIONS 208Pb(e, e'), E=90 MeV; 208Pb(α, α'), E=120 MeV; 208Pb(d, d'), E=80 MeV; calculated σ.

doi: 10.1103/PhysRevLett.39.1443
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1976MA07      Phys.Rev. C13, 548 (1976)

V.A.Madsen, V.R.Brown, S.M.Grimes, C.H.Poppe, J.D.Anderson, J.C.Davis, C.Wong

Effect of Inelastic Coupling on 0+ Analog Transitions

NUCLEAR REACTIONS 92,98,100Mo(p, n), E=18, 22, 26 MeV; measured σ(θ). 92,98,100Mo(p, n), E=16, 26 MeV; calculated σ(θ).

doi: 10.1103/PhysRevC.13.548
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1975BR09      Phys.Rev. C11, 1298 (1975)

V.R.Brown, V.A.Madsen

Core Polarization in Inelastic Scattering and Effective Charges

NUCLEAR REACTIONS 207Pb, 118Sn(α, α'), (p, p'), (n, n'); measured core polarization effect.

doi: 10.1103/PhysRevC.11.1298
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1975MA35      Phys.Rev. C12, 1205 (1975)

V.A.Madsen, V.R.Brown, J.D.Anderson

Differences of Deformation Parameter β for Different Transition Mechanisms; Comparison with Data

NUCLEAR STRUCTURE 40Ca, 50Ti, 52Cr, 54Fe, 58,60,62,64Ni, 88Sr, 90Zr, 92Mo, 112,116,118,120,122,124Sn, 138Ba; calculated deformation parameters β.

doi: 10.1103/PhysRevC.12.1205
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1975WO01      Phys.Rev. C11, 137 (1975)

C.Wong, V.R.Brown, J.D.Anderson, J.C.Davis, S.M.Grimes, C.H.Poppe, V.A.Madsen

Population of Analogs of Excited States in 63Cu(p, n) at 16, 19, and 22 MeV

NUCLEAR REACTIONS 63Cu(p, n), E=16, 19, 22 MeV; 64Zn(p, n), E=22 MeV; measured σ(En, θ). 63Zn deduced analog states.

doi: 10.1103/PhysRevC.11.137
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1975WO11      Phys.Rev. C12, 2115 (1975)

C.Wong, J.D.Anderson, V.R.Brown, J.C.Davis, S.M.Grimes, V.A.Madsen, C.H.Poppe

Excited Analogs in 62Ni and 63Cu(p, n) and the Weak-Coupling Model

NUCLEAR REACTIONS 62Ni(p, n), E=16, 19, 22 MeV; measured σ(θ) ground-state, excited-state analog; calculated σ(θ) using weak-coupling model.

doi: 10.1103/PhysRevC.12.2115
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1974MA07      Phys.Rev. C9, 1253 (1974)

V.A.Madsen, J.D.Anderson, V.R.Brown

Sensitivity of the Small-Angle Charge-Exchange Polarization-Transfer Reaction to Spin-Flip Forces

NUCLEAR REACTIONS 15N, 11B(p, n), E=16-28 MeV; calculated σ(E).

doi: 10.1103/PhysRevC.9.1253
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1973HA54      Phys.Rev. C8, 2072 (1973)

L.F.Hansen, S.M.Grimes, J.L.Kammerdiener, V.A.Madsen

Analysis of Inelastic Proton Scattering from 14N between 8.60 and 26.0 MeV

NUCLEAR REACTIONS 14N(p, p), (p, p'), E=8.6, 10.6, 12.6, 14.6 MeV; measured σ(E, θ); θ=15-165°; coupled-channel analysis. 14N(p, p'), E=18, 21, 23, 26 MeV, previous data compared with coupled-channel calculation.

doi: 10.1103/PhysRevC.8.2072
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1972MA04      Phys.Rev.Lett. 28, 629 (1972)

V.A.Madsen, M.J.Stomp, V.R.Brown, J.D.Anderson, L.Hansen, C.Wong, J.J.Wesolowski

Channel-Coupling Effects in Analog Charge-Exchange Reactions

NUCLEAR REACTIONS 26Mg, 56Fe(p, n), E=17.4, 18 MeV; measured σ(θ); deduced two-step mechanism, channel-coupling effects.

doi: 10.1103/PhysRevLett.28.629
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1971MA06      Phys.Rev.Lett. 26, 454 (1971)

V.A.Madsen, V.R.Brown, F.Becchetti, G.W.Greenlees

Core-Polarization Effects in Charge-Exchange Reactions; Application to 58Ni(3He, t)

NUCLEAR REACTIONS 58Ni(3He, t), E=24.6 MeV; measured σ(θ); analyzed data using DWBA with tensor force.

doi: 10.1103/PhysRevLett.26.454
Citations: PlumX Metrics


1971WO03      Phys.Rev. C3, 1904 (1971)

C.Wong, J.D.Anderson, V.A.Madsen, F.A.Schmittroth, M.J.Stomp

Polarization and Angular Distribution of the Neutrons from 14C(p, n) Reaction and the Tensor Force

NUCLEAR REACTIONS 14C(p, n), E=7.2-13.3 MeV; measured σ(E;θ), P(n)(E;θ); deduced integrated σ.

doi: 10.1103/PhysRevC.3.1904
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2615.


1970CR03      Phys.Lett. 32B, 92 (1970)

G.M.Crawley, S.M.Austin, W.Benenson, V.A.Madsen, F.A.Schmittroth, M.J.Stomp

Evidence for a Tensor Effective Two-Body Interaction in the 14N(p, p') 2.31 MeV Excitation

NUCLEAR REACTIONS 14N(p, p'), E=24.8 MeV; measured σ(Ep', θ).

doi: 10.1016/0370-2693(70)90594-0
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0476.


1970ZI02      Phys.Lett. 33B, 205 (1970)

J.Zimanyi, I.Halpern, V.A.Madsen

On the Effective Charge Factor for the Radiative Capture of Fast Nucleons

NUCLEAR REACTIONS 206Pb(n, γ), E=1.5-8.5 MeV; measured nothing; analyzed σ(E;Eγ). 207Pb deduced effective charge factors for levels.

doi: 10.1016/0370-2693(70)90572-1
Citations: PlumX Metrics


1969AN06      Phys.Rev. 177, 1416(1969)

J.D.Anderson, S.D.Bloom, C.Wong, W.F.Hornyak, V.A.Madsen

Effective Two-Body Force Inferred from the (p, n) Reaction on 17O, 18O, 27Al, and Other Light Nuclei

NUCLEAR REACTIONS 17,18O, 27Al(p, n), E=7-13.5 MeV; measured σ(Ep; En, θ); deduced optical-model parameters.

doi: 10.1103/PhysRev.177.1416
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1016.


1968HA30      Phys.Rev. 174, 1155 (1968)

L.F.Hansen, M.L.Stelts, J.G.Vidal, J.J.Wesolowski, V.A.Madsen

Study of the Two-Body Force Through the (He3, t) Charge-Exchange Reaction on O17 and O18

NUCLEAR REACTIONS 17,18O(3He, t), E=17.3 MeV; measured σ(Et, θ).

doi: 10.1103/PhysRev.174.1155
Citations: PlumX Metrics


1967WO05      Phys.Rev. 160, 769 (1967)

C.Wong, J.D.Anderson, J.McClure, B.Pohl, V.A.Madsen, F.Schmittroth

C14(p, n)N14 Reaction and the Two-Body Force

NUCLEAR STRUCTURE 14N, 14C; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.160.769
Citations: PlumX Metrics


1966BA11      Phys.Rev. 146, 861 (1966)

N.Baron, R.F.Leonard, J.L.Need, W.M.Stewart, V.A.Madsen

Inelastic Alpha-Particle Excitation in the Even Tin Isotopes

NUCLEAR STRUCTURE 118Sn, 116Sn, 120Sn, 122Sn; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.146.861
Citations: PlumX Metrics


1966EC03      Phys.Rev. 141, 1067 (1966)

S.F.Eccles, H.F.Lutz, V.A.Madsen

Study of the Stongly Excited 2+ and 3- States in the Fe54,56 and Ni58,60,62 Isotopes by Proton Scattering at 18.6 and 19.1 MeV

NUCLEAR STRUCTURE 56Fe, 54Fe, 62Ni, 60Ni, 58Ni; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.141.1067
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0167.


1965MA29      Phys.Rev. 139, B864 (1965)

V.A.Madsen, W.Tobocman

Calculation of Inelastic Alpha-Particle Scattering by Ni58

NUCLEAR STRUCTURE 58Ni; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.139.B864
Citations: PlumX Metrics


1964LU06      Bull.Am.Phys.Soc. 9, No.6, 650, Q7 (1964)

H.F.Lutz, S.F.Eccles, V.A.Madsen, J.B.Mason

Elastic and Inelastic Scattering of 18.6-MeV Protons by Ni58, Ni60, and Ni62

NUCLEAR STRUCTURE 62Ni, 60Ni, 58Ni; measured not abstracted; deduced nuclear properties.


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