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NSR database version of May 1, 2024.

Search: Author = R.Loveman

Found 24 matches.

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1995BE69      Nucl.Instrum.Methods Phys.Res. B99, 505 (1995)

J.Bendahan, J.Clayton, K.Frankhauser, T.Gozani, J.Krivicich, R.Loveman, E.Pentaleri, P.Ryge, P.Sawa, J.Stevenson

Measurements and Analysis of Carbon and Oxygen Neutron Inelastic Cross Sections below 10 MeV

NUCLEAR REACTIONS 12C, 16O(n, n'γ), E=6.2-8.51 MeV; measured σ(θ). Inconsistencies, errors in neutron σ libraries.

doi: 10.1016/0168-583X(94)00748-9
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13990.

1994BE61      Nucl.Instrum.Methods Phys.Res. A353, 205 (1994)

J.Bendahan, R.Loveman, T.Gozani

Deficiencies in Oxygen, Carbon and Chlorine (n, n'γ) Cross Sections and Their Impact on Nuclear Based Inspection Systems

NUCLEAR REACTIONS 12C, 16O, Cl(n, n'γ), E ≈ 5-15 MeV; compiled, reviewed γ production, inelastic σ(E) data evaluations.

doi: 10.1016/0168-9002(94)91638-1
Citations: PlumX Metrics

1994KN01      Phys.Rev. C50, 909 (1994)

J.N.Knudson, J.D.Bowman, S.I.Penttila, J.R.Comfort, J.Tinsley, B.G.Ritchie, J.Gorgen, D.Mathis, S.S.Hanna, B.King, D.Pocanic, R.A.Loveman, L.S.Fritz, N.S.Dixon

Neutron Deformation in 165Ho

NUCLEAR REACTIONS 165Ho(π+, π0), E=165 MeV; measured σ(E, θ), oriented, unoriented nuclei; deduced asymmetry vs θ. 165Ho deduced neutron distribution deformation features.

doi: 10.1103/PhysRevC.50.909
Citations: PlumX Metrics

1994LO25      Nucl.Instrum.Methods Phys.Res. A353, 508 (1994)

R.Loveman, T.Gozani, J.Bendahan, J.Krivicich, E.Elias, E.Altschuler

Utilization of a BGO Detector as an Active Oxygen Target

NUCLEAR REACTIONS 16O(n, n'γ), E=7.2-8.4 MeV; measured γ production σ(E); compiled, reviewed, analyzed σ(E) evaluations; deduced BGO detector utilization features as active oxygen target.

doi: 10.1016/0168-9002(94)91710-8
Citations: PlumX Metrics

1992CH02      Phys.Rev. C45, 915 (1992)

T.E.Chupp, R.A.Loveman, A.K.Thompson, A.M.Bernstein, D.R.Tieger

Tests of a High Density Polarized 3He Target for Electron Scattering

doi: 10.1103/PhysRevC.45.915
Citations: PlumX Metrics

1992RA01      Phys.Rev. C45, R509 (1992)

R.D.Ransome, C.L.Morris, V.R.Cupps, R.W.Fergerson, J.A.McGill, D.L.Watson, J.D.Zumbro, B.G.Ritchie, J.R.Comfort, J.R.Tinsley, R.A.Loveman, S.Dawson, A.Green, P.C.Gugelot, C.F.Moore

Pion Absorption in Heavy Nuclei

NUCLEAR REACTIONS 6Li, 12C, 27Al, 58Ni, 118Sn, 208Pb, 238U(π+, xp), (π+, d), E=50-200 MeV; measured σ vs missing energy; deduced pion absorption mechanism. Large solid angle bismuth germanate detector array.

doi: 10.1103/PhysRevC.45.R509
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1992TH03      Phys.Rev.Lett. 68, 2901 (1992); Erratum Phys.Rev.Lett. 69, 391 (1992)

A.K.Thompson, A.M.Bernstein, T.E.Chupp, D.J.De Angelis, G.E.Dodge, G.Dodson, K.A.Dow, M.Farkhondeh, W.Fong, J.Y.Kim, R.A.Loveman, J.M.Richardson, H.Schmieden, D.R.Tieger, T.C.Yates, M.E.Wagshul, J.D.Zumbro

Quasielastic Scattering of Polarized Electrons from Polarized 3He and Measurement of the Neutron's Form Factors

NUCLEAR REACTIONS 3He(polarized e, e'), E=578 MeV; measured quasielastic scattering asymmetry; deduced 1n electric form factor implications. Polarized target.

doi: 10.1103/PhysRevLett.68.2901
Citations: PlumX Metrics

1991KN01      Phys.Rev.Lett. 66, 1026 (1991)

J.N.Knudson, J.D.Bowman, S.I.Penttila, J.R.Comfort, B.G.Ritchie, J.Gorgen, D.Mathis, J.Tinsley, S.S.Hanna, B.King, D.Pocanic, R.A.Loveman, L.S.Fritz, N.S.Dixon

Neutron Deformation in 165Ho

NUCLEAR REACTIONS 165Ho(π+, π0), E=165 MeV; measured σ(E(π0)), orientation asymmetries. 165Ho deduced neutral, charge quadrupole deformation ratio. Aligned, unaligned targets.

doi: 10.1103/PhysRevLett.66.1026
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1990BR08      Phys.Rev. C41, 2202 (1990)

J.T.Brack, R.A.Ristinen, J.J.Kraushaar, R.A.Loveman, R.J.Peterson, G.R.Smith, D.R.Gill, D.F.Ottewell, M.E.Sevior, R.P.Trelle, E.L.Mathie, N.Grion, R.Rui

Absolute Differential Cross Sections for π± p Elastic Scattering at 30 ≤ Tπ ≤ 67 MeV

NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), E=30-66.8 MeV; measured absolute σ(θ).

doi: 10.1103/PhysRevC.41.2202
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1990CL02      Phys.Rev. C41, 2246 (1990)

B.L.Clausen, J.T.Brack, M.R.Braunstein, J.J.Kraushaar, R.A.Loveman, R.J.Peterson, R.A.Ristinen, R.A.Lindgren, M.A.Plum

Analysis of Pion Scattering to Stretched States in 60Ni and Other Nuclei using Woods-Saxon Wave Functions

NUCLEAR REACTIONS 60Ni(π+, π+'), (π-, π-'), E=162 MeV; measured σ(θ). 14C, 28Si, 54Fe, 60Ni deduced stretched state parameters. Other data input.

doi: 10.1103/PhysRevC.41.2246
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1990RA05      Phys.Rev.Lett. 64, 372 (1990)

R.D.Ransome, V.R.Cupps, S.Dawson, R.W.Fergerson, A.Green, C.L.Morris, J.A.McGill, J.R.Comfort, B.G.Ritchie, J.Tinsley, J.D.Zumbro, R.A.Loveman, P.C.Gugelot, D.L.Watson, C.F.Moore

Charged-Particle Multiplicities following Pion Absorption on 6Li

NUCLEAR REACTIONS 6Li(π+, X), E=150 MeV; measured charged particle spectra following pion absorption; deduced multi-proton emission σ.

doi: 10.1103/PhysRevLett.64.372
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1990RA20      Phys.Rev. C42, 1500 (1990)

R.D.Ransome, V.R.Cupps, S.Dawson, R.W.Fergerson, A.Green, C.L.Morris, J.A.McGill, J.R.Comfort, B.G.Ritchie, J.R.Tinsley, J.D.Zumbro, R.A.Loveman, P.C.Gugelot, D.L.Watson, C.F.Moore

Systematics of Pion Absorption on 6Li

NUCLEAR REACTIONS 6Li(π+, 2pX), E=50-200 MeV; measured missing energy distributions, σ(θ) for 2p, 2pn, 3p, 2pd final states; deduced pion absorption mechanism.

doi: 10.1103/PhysRevC.42.1500
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1989LO12      Phys.Rev. C40, 2710 (1989)

R.A.Loveman, B.L.Clausen, R.J.Peterson, S.H.Rokni, H.W.Baer, A.G.Bergmann, J.D.Bowman, F.Irom, C.J.Seftor, J.Alster, E.Piasetzky, J.N.Knudson, U.Sennhauser

Pion Charge Exchange to the Isovector Giant Dipole State at Energies Above the 3-3 Resonance

NUCLEAR REACTIONS 27Al, 60Ni, 90Zr, 120Sn, 208Pb(π+, π0), E=300, 425, 500 MeV; measured σ(θ(π), E(π)). 27Si, 60Cu, 90Nb, 120Sb, 208Bi deduced GDR, IAS excitation.

doi: 10.1103/PhysRevC.40.2710
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1989OA01      Phys.Rev. C40, 859 (1989)

D.S.Oakley, M.R.Braunstein, J.J.Kraushaar, R.A.Loveman, R.J.Peterson, D.J.Rilett, R.L.Boudrie

Isospin Asymmetries in Pion Scattering to Isoscalar Giant Quadrupole States in Ni Isotopes

NUCLEAR REACTIONS 58,60,62,64Ni(π+, π+'), (π-, π-'), E=180 MeV; measured σ(θ), σ(E(π')). 58,60,62,64Ni deduced giant quadrupole resonance neutron, proton matrix elements, B(λ).

doi: 10.1103/PhysRevC.40.859
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1988RO03      Phys.Lett. 202B, 35 (1988)

S.H.Rokni, H.W.Baer, A.G.Bergmann, J.D.Bowman, F.Irom, M.J.Leitch, C.J.Seftor, J.Alster, E.Piasetzky, B.L.Clausen, R.A.Loveman, R.J.Peterson, J.L.Ullmann, J.R.Comfort, J.N.Knudson, U.Sennhauser

Isobaric-Analog-State Transitions in Pion Charge-Exchange Reactions above the Δ(1232) Resonance

NUCLEAR REACTIONS 14C, 7Li(π+, π0), E=300-550 MeV; 27Al, 60Ni(π+, π0), E=300, 425, 500 MeV; 90Zr, 120Sn, 208Pb(π+, π0), E=300, 425 MeV; measured σ(θ), σ(θ, E); deduced IAS excitation incident energy dependence.

doi: 10.1016/0370-2693(88)90849-0
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1987CL02      Phys.Rev. C35, 1028 (1987)

B.L.Clausen, R.A.Loveman, R.J.Peterson, R.A.Ristinen, J.L.Ullmann, F.Irom

Delta Production by Pion Charge Exchange on Complex Nuclei

NUCLEAR REACTIONS 1,2H, C, 90Zr(π-, π0), E=475 MeV; measured σ(E(π0)); deduced delta production σ.

doi: 10.1103/PhysRevC.35.1028
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1987KN02      Phys.Rev. C35, 1382 (1987)

J.N.Knudson, J.R.Comfort, R.A.Gianelli, B.G.Ritchie, D.Rothenberger, D.Pocanic, S.S.Hanna, J.D.Bowman, H.W.Baer, A.G.Bergmann, P.A.Heusi, F.Irom, C.J.Seftor, S.Hoibraten, R.A.Loveman, S.H.Rokni, H.Crannell, D.I.Sober, W.J.Fickinger, H.Marshak

Excitation of the Isobaric Analog State of 165Ho Pion Single-Charge Exchange

NUCLEAR REACTIONS 165Ho(π+, π0), E=98, 163.2, 228.3 MeV; measured π0 yield, θ=4°-6°. 120Sn(π+, π0), E=98-165 MeV; analyzed data; deduced reaction systematics vs mass. 165Er deduced IAS excitation σ.

doi: 10.1103/PhysRevC.35.1382
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1987LO15      Z.Phys. A328, 281 (1987)

R.A.Loveman, R.J.Peterson

Systematic Relationship between the Centroid and Width of the Isoscalar Giant Quadrupole Resonance and the Neutron Binding Energy

NUCLEAR STRUCTURE 40Ca, 48Ti, 56Fe, 58,60Ni, 59Co, 64,66Zn, 90Zr, 94,96,100Mo, 112,116,118,120,124Sn, 141Pr, 142Nd, 144,148,154Sm, 159Tb, 174Yb, 208Pb, 232Th, 238U; analyzed isoscalar GQR Γ, centroid, neutron binding energy; deduced simple systematic relationship.

1986HA30      Phys.Lett. 176B, 297 (1986)

M.N.Harakeh, D.H.Dowell, G.Feldman, E.F.Garman, R.Loveman, J.L.Osborne, K.A.Snover

Role of Isospin in the Statistical Decay of the Giant Dipole Resonance Built on Excited States

NUCLEAR REACTIONS 25Mg(3He, γ), E=11.8 MeV; 12C(16O, γ), E=40.2 MeV; 12C(12C, γ), 12,13C(13C, γ), E=40 MeV; measured σ vs Eγ, γ yields. 28Si, 24,25,26Mg deduced GDR, Γ, EWSR, T-mixing parameters.

doi: 10.1016/0370-2693(86)90167-X
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1986LO06      Phys.Rev. C33, 2209 (1986)

R.A.Loveman

Application of a Hot Spot Model to Fragment Emission from Pion True Absorption

NUCLEAR REACTIONS Ag(π+,3HeX), (π+, αX), E=160 MeV; calculated inclusive σ(E(3He)), σ(Eα) following pion absorption. Hot spot model.

doi: 10.1103/PhysRevC.33.2209
Citations: PlumX Metrics

1986SA29      Phys.Rev. C34, 2165 (1986)

C.-C.Sahm, T.Murakami, J.G.Cramer, A.J.Lazzarini, D.D.Leach, D.R.Tieger, R.A.Loveman, W.G.Lynch, M.B.Tsang, J.Van der Plicht

Total Reaction Cross Section for 12C on 12C, 40Ca, 90Zr, and 208Pb between 10 and 35 MeV/nucleon

NUCLEAR REACTIONS, MECPD 12C, 40Ca, 90Zr, 208Pb(12C, 12C), E=10-35 MeV/nucleon; measured σ(θ); deduced reaction σ, model parameters, nucleon-nucleon σ role. Optical, Glauber models.

doi: 10.1103/PhysRevC.34.2165
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1983LI13      Nucl.Instrum.Methods 215, 183 (1983)

Th.Lindblad, L.Bagge, A.Engstrom, J.Bialkowski, C.R.Gruhn, W.Pang, M.Roach, R.Loveman

On the Development of Liquid Ionization Detectors as Spectroscopic Instruments

RADIOACTIVITY 207Bi(EC), (β+); measured I(ce). Liquid Xe, Ar ionization detectors.

doi: 10.1016/0167-5087(83)91307-8
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1982DE20      Phys.Rev. C26, 301 (1982)

R.M.DeVries, N.J.DiGiacomo, J.S.Kapustinsky, J.C.Peng, W.E.Sondheim, J.W.Sunier, J.G.Cramer, R.E.Loveman, C.R.Gruhn, H.H.Wieman

Dominance of Nucleon-Nucleon Interactions in α + 12C Total Reaction Cross Sections

NUCLEAR REACTIONS 12C(α, X), E=94, 173 MeV/nucleon; measured total σ(reaction). Attenuation method.

doi: 10.1103/PhysRevC.26.301
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1981LA03      Phys.Rev.Lett. 46, 988 (1981)

A.Lazzarini, V.Metag, A.G.Seamster, R.Vandenbosch, R.Loveman

Correlation of Aligned Angular Momentum with Scattering Angle and Energy Loss in Deeply Inelastic Collisions

NUCLEAR REACTIONS 165Ho(100Mo, X), E=450 MeV; measured γ-multiplicity, Iγ(φ) vs Q, σ(fragment θ) vs Q, total kinetic energy loss; deduced aligned angular momentum correlation with energy loss, θ. Surface barrier ΔE-E charged particle telescope, NaI(Tl) detector.

doi: 10.1103/PhysRevLett.46.988
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Note: The following list of authors and aliases matches the search parameter R.Loveman: , R.A.LOVEMAN, R.E.LOVEMAN, R.L.LOVEMAN