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Search: Author = D.R.Lehman

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2001FO06      Nucl.Phys. A684, 467c (2001)

A.C.Fonseca, D.R.Lehman

Tests of Effective Two-Body Models in 1H(d(pol), γ)3He Reactions

NUCLEAR REACTIONS 1H(polarized d, γ), E=0-100 MeV; calculated analyzing powers. Effective two-body models, comparison with data.

doi: 10.1016/S0375-9474(01)00508-5
Citations: PlumX Metrics

2000FO11      Few-Body Systems 28, 189 (2000)

A.C.Fonseca, D.R.Lehman

Dynamical Study of 1H(d(pol), γ)3He Tensor Observables in the Energy Range of 80 keV to 95 MeV: Tests of effective two-body models

NUCLEAR REACTIONS 1H(polarized d, γ), E=0.08-95 MeV; calculated σ(θ), tensor analyzing powers. 3He(γ, p), E=5-40 MeV; calculated σ(θ). Comparisons with data. Validity of effective two-body models discussed.

doi: 10.1007/s006010070021
Citations: PlumX Metrics

1997KO63      Few-Body Systems 23, 53 (1997)

Y.Koike, W.C.Parke, L.C.Maximon, D.R.Lehman

Accurate Three-Nucleon Bound-State Calculation with an Extended Separable Expansion of the Two-Body T-Matrix

NUCLEAR STRUCTURE 3H; calculated binding energy. Extended seperable expansion, two-potential formalism.

doi: 10.1007/s006010050064
Citations: PlumX Metrics

1996SC01      Phys.Rev. C53, 35 (1996)

G.J.Schmid, R.M.Chasteler, H.R.Weller, D.R.Tilley, A.C.Fonseca, D.R.Lehman

T20 Measurements for 1H(d(pol), γ)3He and the P-Wave Component of the Nucleon-Nucleon Force

NUCLEAR REACTIONS 1H(polarized d, γ), E=12.7-19.8 MeV; measured T20(θ); deduced sensitivity to P-wave component of NN-force. Compared measurements to 3-body calculations.

doi: 10.1103/PhysRevC.53.35
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0472.

1994GI18      Prog.Theor.Phys.(Kyoto), Suppl. 117, 339 (1994)

B.F.Gibson, I.R.Afnan, J.A.Carlson, D.R.Lehman

Importance of Baryon-Baryon Coupling in Hypernuclei

doi: 10.1143/PTPS.117.339
Citations: PlumX Metrics

1994WE18      At.Data Nucl.Data Tables 58, 219 (1994)

H.R.Weller, R.M.Chasteler, B.S.Marks, R.G.Seyler, D.R.Lehman

Angular Distribution Coefficients for (γ, X) Reactions with Circularly Polarized Photons and Polarized Targets and a Correction to Previous Tables

doi: 10.1006/adnd.1994.1028
Citations: PlumX Metrics

1993FO04      Phys.Rev. C48, R503 (1993)

A.C.Fonseca, D.R.Lehman

Full Three-Body Calculation for d(pol) + p → 3He + γ with a Realistic NN Interaction

NUCLEAR REACTIONS 1H(polarized d, γ), E=10-95 MeV; analyzed vector, tensor analyzing power data. Realistic NN-interaction, full three-body calculation.

doi: 10.1103/PhysRevC.48.R503
Citations: PlumX Metrics

1993FO08      Phys.Rev. C48, 2528 (1993)

A.C.Fonseca, B.F.Gibson, D.R.Lehman

Approximate Ways to Treat the Nucleon-Nucleon Tensor Force in the Four-Nucleon Bound State

doi: 10.1103/PhysRevC.48.2528
Citations: PlumX Metrics

1992PU03      Phys.Rev. C46, 984 (1992)

V.Punjabi, C.F.Perdrisat, E.Cheung, J.Yonnet, M.Boivin, E.Tomasi-Gustafsson, R.Siebert, R.Frascaria, E.Warde, S.Belostotsky, O.Miklukho, V.Sulimov, R.Abegg, D.R.Lehman

T20 in the Inclusive Breakup of 4.5 GeV Polarized 6Li

NUCLEAR REACTIONS 1H(polarized 6Li, X), E=4.5 GeV; measured inclusive breakup reaction analyzing power. 6Li deduced D-state characteristics.

doi: 10.1103/PhysRevC.46.984
Citations: PlumX Metrics

1991FO07      Phys.Lett. 267B, 159 (1991)

A.C.Fonseca, D.R.Lehman

Exact Three-Body Calculation of Polarization Observables in 1H(d(pol), γ)3He

NUCLEAR REACTIONS 1H(polarized d, γ), E=19.6 MeV; calculated T20(θ); deduced initial state three-body dynamics role. 3He deduced D-state role.

doi: 10.1016/0370-2693(91)91240-V
Citations: PlumX Metrics

1991PA25      Few-Body Systems 11, 89 (1991)

W.C.Parke, Y.Koike, D.R.Lehman, L.C.Maximon

Quality of the Three-Nucleon Bound-State Wave Function from a Two-Nucleon Separable Expansion Method

NUCLEAR STRUCTURE 3H; calculated binding energy, convergence; deduced wave function quality. Separable expansion method.

doi: 10.1007/BF01318554
Citations: PlumX Metrics

1990LE24      J.Phys.(Paris), Colloq.C-6, 47 (1990)


Evidence for and Explication of the D-State in Few-Nucleon Systems

COMPILATION 2,3H, 3,4He, 6Li; compiled, reviewed D-state properties.

1989ES05      Phys.Rev. C39, 1685 (1989)

A.Eskandarian, D.R.Lehman, W.C.Parke

Inelastic (1+ → 0+) Electromagnetic Form Factor of 6Li from Three-Body Models

NUCLEAR REACTIONS 6Li(e, e'), E not given; calculated charge form factor. 6Li level deduced deexcitation Γγ. Three-body models.

doi: 10.1103/PhysRevC.39.1685
Citations: PlumX Metrics

1989LA13      Phys.Rev.Lett. 62, 2925 (1989)

J.B.J.M.Lanen, A.M.van den Berg, H.P.Blok, J.F.J.van den Brand, C.T.Christou, R.Ent, A.G.M.van Hees, E.Jans, G.J.Kramer, L.Lapikas, D.R.Lehman, W.C.Parke, E.N.M.Quint, G.van der Steenhoven, P.K.A.de Witt Huberts

Electrodisintegration of 6Li Studied with the Reaction 6Li(e, e'p)

NUCLEAR REACTIONS 6Li(e, e'p), E not given; measured missing energy spectra, momentum distributions; deduced spectroscopic strength. Three-body model.

doi: 10.1103/PhysRevLett.62.2925
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1988CH05      Phys.Rev. C37, 445 (1988)

C.T.Christou, D.R.Lehman, W.C.Parke

Structure of the 6Li → p + (nα) Vertex: Three-body formalism

NUCLEAR STRUCTURE 6Li; calculated three-body vertex structure.

doi: 10.1103/PhysRevC.37.445
Citations: PlumX Metrics

1988CH06      Phys.Rev. C37, 458 (1988)

C.T.Christou, D.R.Lehman, W.C.Parke

Structure of the 6Li → p + (nα) Vertex: 6Li(p, 2p)nα reaction

NUCLEAR REACTIONS, MECPD 6Li(p, 2p), E=100-460 MeV; calculated σ(θ1, θ2, E1, E2). Three-body models.

doi: 10.1103/PhysRevC.37.458
Citations: PlumX Metrics

1988ES01      Phys.Rev. C38, 2341 (1988); Erratum Phys.Rev. C39, 1188 (1989)

A.Eskandarian, D.R.Lehman, W.C.Parke

Elastic Electromagnetic Form Factors of 6Li from Three-Body Models

NUCLEAR STRUCTURE 6Li; calculated monopole, quadrupole, magnetic form factors. Three-body model, Pauli repulsion for the valence nucleons.

doi: 10.1103/PhysRevC.38.2341
Citations: PlumX Metrics

1988FR12      Phys.Rev. C37, 2859 (1988)

J.L.Friar, B.F.Gibson, D.R.Lehman, G.L.Payne

Trinucleon Asymptotic Normalization Constants: Comparison of 3He and 3H

NUCLEAR STRUCTURE 3H, 3He; calculated asymptotic normalization constants. Configuration space Faddeev calculation.

doi: 10.1103/PhysRevC.37.2859
Citations: PlumX Metrics

1988LE01      Phys.Rev. C37, 336 (1988)

D.R.Lehman, L.C.Maximon, J.L.Friar

Coulomb Effects in Asymptotic Normalization Constants: A soluble model

NUCLEAR STRUCTURE 3H, 3He; calculated asymptotic normalization constant.

doi: 10.1103/PhysRevC.37.336
Citations: PlumX Metrics

1988WE20      Ann.Rev.Nucl.Part.Sci. 38, 563 (1988)

H.R.Weller, D.R.Lehman

Manifestations of the D-State in Light Nuclei

doi: 10.1146/annurev.ns.38.120188.003023
Citations: PlumX Metrics

1987LE04      Nucl.Phys. A463, 117c (1987)


Low-Energy Photonuclear Reactions with 3He and 3H: A status report

NUCLEAR REACTIONS 3H, 3He(γ, p), (γ, n), E=low; analyzed three-body photonuclear calculations.

doi: 10.1016/0375-9474(87)90653-1
Citations: PlumX Metrics

1986EN05      Phys.Rev.Lett. 57, 2367 (1986)

R.Ent, H.P.Blok, J.F.A.van Hienen, G.van der Steenhoven, J.F.J.van den Brand, J.W.A.den Herder, E.Jans, P.H.M.Keizer, L.Lapikas, E.N.M.Quint, P.K.A.de Witt Huberts, B.L.Berman, W.J.Briscoe, C.T.Christou, D.R.Lehman, B.E.Norum, A.Saha

Reaction 6Li(e, e'd)4He and the α-d Momentum Distribution in the Ground State of 6Li

NUCLEAR REACTIONS 6Li(e, e'd), E=480 MeV; measured missing mass spectrum, σ(θ(e'), E(e'), θd) vs momentum transfer, α-d momentum distribution; deduced reaction mechanism. Partial kinematics, enriched target. DWIA analysis, α-nucleon-nucleon model.

doi: 10.1103/PhysRevLett.57.2367
Citations: PlumX Metrics

1986LE21      Few-Body Systems 1, 193 (1986)

D.R.Lehman, W.C.Parke

L-S Coupling and the Magnetic Moment of 6Li from Three-Body Models

NUCLEAR MOMENTS 6Li; calculated μ, L-S orbital probabilities. Three-body models.

doi: 10.1007/BF01076711
Citations: PlumX Metrics

1985CH01      Phys.Rev. C31, 250 (1985)

C.T.Christou, C.J.Seftor, W.J.Briscoe, W.C.Parke, D.R.Lehman

Consequences of Pauli Effects in 6Li and the Reaction 6Li(e, e'd)4He

NUCLEAR REACTIONS 6Li(e, e'd), E=400 MeV; calculated σ(θd, θ(e), E(e)); deduced α-d cluster momentum, Pauli effect role. One-photon exchange, deuteron pole dominance.

doi: 10.1103/PhysRevC.31.250
Citations: PlumX Metrics

1985LE08      Phys.Rev. C31, 1920 (1985); Erratum Phys.Rev. C37, 2266 (1988)

D.R.Lehman, W.C.Parke

6Li → α + d Distorted-Wave Born Approximation Parameter D2

NUCLEAR REACTIONS 4He(d, d), E not given; calculated S-, D-wave function, D2 parameter; deduced relevance to 6Li three-body model interpretation, tensor force α-nucleon interaction roles.

doi: 10.1103/PhysRevC.31.1920
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1984GI01      Phys.Rev. C29, 1017 (1984)

B.F.Gibson, D.R.Lehman

Structure of the 3H → n + d(d(*)) Vertexes

NUCLEAR STRUCTURE 3H; calculated binding energy, n-d component wave function percentages, asymptotic normalization constants, deuteron D-wave effects on vertex structure. Faddeev calculations, separable interactions.

doi: 10.1103/PhysRevC.29.1017
Citations: PlumX Metrics

1984PA08      Phys.Rev. C29, 2319 (1984); Erratum Phys.Rev. C34, 1496 (1986)

W.C.Parke, D.R.Lehman

Further Consequences of the Excluded Bound State S1/2 α - N Interaction in 6He and 6Li

NUCLEAR STRUCTURE 6Li, 6He; calculated spectator wave function parameters, wave function normalization, single nucleon radial densities, rms orbital radii. 6Li calculated cluster α+d l=0, 1, 2 partial wave momentum distributions. Atractive α-nucleus interaction, three-body models.

RADIOACTIVITY 6He(β-); calculated β-decay rate, ft. Three-body models.

doi: 10.1103/PhysRevC.29.2319
Citations: PlumX Metrics

1983LE01      Phys.Rev.Lett. 50, 98 (1983)

D.R.Lehman, W.C.Parke

A = 6 Shell Structure from Three-Body Dynamics

NUCLEAR STRUCTURE 6Li, 6He; calculated single particle radial densities, orbital probabilities. Shell model, three-body dynamics.

doi: 10.1103/PhysRevLett.50.98
Citations: PlumX Metrics

1983LE14      Phys.Rev. C28, 364 (1983)

D.R.Lehman, W.C.Parke

Shell Structure of the A = 6 Ground States from Three-Body Dynamics

NUCLEAR STRUCTURE 6He, 6Li; calculated orbital probabilities, single particle radial densities. Three-body model.

doi: 10.1103/PhysRevC.28.364
Citations: PlumX Metrics

1982FR07      Phys.Rev. C25, 1616 (1982)

J.L.Friar, B.F.Gibson, D.R.Lehman, G.L.Payne

Trinucleon Asymptotic Normalization Constants Including Coulomb Effects

NUCLEAR STRUCTURE 3H, 3He; calculated asymptotic normalization constant. Faddeev calculations, Coulomb effects.

doi: 10.1103/PhysRevC.25.1616
Citations: PlumX Metrics

1982LE08      Phys.Rev. C25, 2743 (1982)

D.R.Lehman, M.Rajan

Alpha-Deuteron Structure of 6Li as Predicted by Three-Body Models

NUCLEAR STRUCTURE 6Li; calculated spectroscopic factors, momentum distributions, asymptotic normalization factors. Three-body model, alpha-deuteron clusters.

doi: 10.1103/PhysRevC.25.2743
Citations: PlumX Metrics

1982LE11      Phys.Rev. C25, 3146 (1982)


Excluded Bound State in the S1/2 α - N Interaction and the Three-Body Binding Energies of 6He and 6Li

NUCLEAR STRUCTURE 6He, 6Li; calculated binding energies. Three-body calculations, Pauli effects, Levinson theorem.

doi: 10.1103/PhysRevC.25.3146
Citations: PlumX Metrics

1980HA03      Phys.Rev.Lett. 44, 237 (1980)

E.P.Harper, D.R.Lehman, F.Prats

Triton s-Wave Asymptotic Normalization Constants.

NUCLEAR STRUCTURE 3H; calculated S-wave asymptotic normalization constant. One-boson-exchange model.

doi: 10.1103/PhysRevLett.44.237
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1979LE03      Phys.Rev. C19, 310 (1979)

D.R.Lehman, F.Prats, B.F.Gibson

Suppression of the Isospin-1/2, Three-Body Photodisintegration of 3He

NUCLEAR REACTIONS 3He(γ, d), (γ, n), E=10-40 MeV; calculated σ(θ, E); deduced isospin dependence. Exact three-body breakup formalism.

doi: 10.1103/PhysRevC.19.310
Citations: PlumX Metrics

1978GI10      Phys.Rev. C18, 1042 (1978)

B.F.Gibson, D.R.Lehman

3H and 4He Binding Energies in the 'Truncated t-Matrix' Approximation

NUCLEAR STRUCTURE 3H, 4He; calculated binding energies. Faddeev-Yacubovsky calculation.

doi: 10.1103/PhysRevC.18.1042
Citations: PlumX Metrics

1978LE05      Phys.Rev. C17, 744 (1978)

D.R.Lehman, M.Rai, A.Ghovanlou

Separable-Potential Three-Body Model of the A = 6 System. II. 6Li Ground State

NUCLEAR STRUCTURE 6Li; calculated binding energy, wave function, wave function components, normalization. Three body separable-potential model.

doi: 10.1103/PhysRevC.17.744
Citations: PlumX Metrics

1978PA02      Phys.Lett. 74B, 158 (1978)

W.C.Parke, A.Ghovanlou, C.T.Noguchi, M.Rajan, D.R.Lehman

6He β-Decay from a Three-Body Model of the A=6 System

RADIOACTIVITY 6He; calculated β-decay rate, ft.

doi: 10.1016/0370-2693(78)90542-7
Citations: PlumX Metrics

1977GI01      Phys.Rev. C15, 545 (1977)

B.F.Gibson, D.R.Lehman

3He(γ, 2p)n Reaction

NUCLEAR REACTIONS 3He(γ, 2p), E=15-50 MeV; calculated σ(E). Exact 3-body calculations, separable potentials.

doi: 10.1103/PhysRevC.15.545
Citations: PlumX Metrics

1977HE03      Phys.Lett. 66B, 1 (1977)

C.R.Heimbach, D.R.Lehman, J.S.O'Connell

Two-Body Electrodisintegration of 3He: Faddeev Calculation

NUCLEAR REACTIONS 3He(e, e'), (e, e'p), E=56.6, 90 MeV; calculated σ.

doi: 10.1016/0370-2693(77)90597-4
Citations: PlumX Metrics

1977HE22      Phys.Rev. C16, 2135 (1977)

C.R.Heimbach, D.R.Lehman, J.S.O'Connell

Three-Body Calculation of Two-Body Threshold Electrodisintegration of 3He and 3H

NUCLEAR REACTIONS 3H, 3He(e, X); calculated two-body electrodisintegration.

doi: 10.1103/PhysRevC.16.2135
Citations: PlumX Metrics

1976GI02      Phys.Rev. C13, 477 (1976)

B.F.Gibson, D.R.Lehman

Three-Body Photodisintegration of 3He

NUCLEAR REACTIONS 3He(γ, X); calculated σ.

doi: 10.1103/PhysRevC.13.477
Citations: PlumX Metrics

1976GI09      Phys.Rev. C14, 685 (1976); Erratum Phys.Rev. C15, 2257 (1977)

B.F.Gibson, D.R.Lehman

Four-Body Bound States from the Schroder Equation with Separable Potentials

NUCLEAR STRUCTURE 4He; calculated 4-body bound state. Schrodinger equation with separable potentials.

doi: 10.1103/PhysRevC.14.685
Citations: PlumX Metrics

1976LE01      Phys.Rev. C13, 35 (1976)

D.R.Lehman, B.F.Gibson

Integral Relation for the Asymptotic Normalization of the Triton

NUCLEAR STRUCTURE 3H; calculated integral relation for asymptotic normalization constant of n-d tail in triton wave function.

doi: 10.1103/PhysRevC.13.35
Citations: PlumX Metrics

1975GI01      Phys.Rev. C11, 29 (1975)

B.F.Gibson, D.R.Lehman

Two-Body Photodisintegration of 3He and 3H

NUCLEAR REACTIONS 3H, 3He(γ, X), E < 40 MeV; calculated wavefunctions.

doi: 10.1103/PhysRevC.11.29
Citations: PlumX Metrics

1974GH01      Phys.Rev. C9, 1730 (1974)

A.Ghovanlou, D.R.Lehman

Separable-Potential Three-Body Model of the A = 6 System. I. 6He Ground State

NUCLEAR STRUCTURE 6He; calculated binding energy, wave function, contribution of wave function components to normalization. Three-body, separable-potential model.

doi: 10.1103/PhysRevC.9.1730
Citations: PlumX Metrics

1972KI11      Phys.Rev. C6, 769 (1972)

P.Kitching, G.A.Moss, W.C.Olsen, W.J.Roberts, J.C.Alder, W.Dollhopf, W.J.Kossler, C.F.Perdrisat, D.R.Lehman, J.R.Priest

Reactions (p, pd) and (p, 2p) on Helium-3 at 590 MeV

NUCLEAR REACTIONS 3He(p, 2p), (p, pd), E=590 MeV; measured σ(Ep).

doi: 10.1103/PhysRevC.6.769
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1972LE42      Phys.Rev. C6, 2023 (1972)


Quasifree Proton-Proton and Proton-Deuteron Scattering on 3He

NUCLEAR REACTIONS 3He(p, 2p), (p, pd), E=155, 587 MeV; calculated σ. Pole-dominance approximation.

doi: 10.1103/PhysRevC.6.2023
Citations: PlumX Metrics

1971LE08      Phys.Rev. C3, 1827 (1971); Erratum Phys.Rev. C4, 1010 (1971)


Quasielastic Electron Scattering from 3He and 3H

NUCLEAR REACTIONS 3H, 3He(e, e'p), E=250, 450 MeV; calculated σ(Ee', Ep, θ(p)).

doi: 10.1103/PhysRevC.3.1827
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