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NSR database version of April 25, 2024.

Search: Author = K.T.Hecht

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1995SW01      Phys.Rev. C51, 3517 (1995)

S.R.Swaminathan, K.T.Hecht

Complete J = 0 Calculation in the sp(6) superset u(3) Branch of the Fermion Dynamical Symmetry Model

doi: 10.1103/PhysRevC.51.3517
Citations: PlumX Metrics

1994SW03      Phys.Rev. C50, 1471 (1994)

S.R.Swaminathan, K.T.Hecht

sp(6) (subset) u(3) Alegebra of the Fermion Dynamical Symmetry Model for Actinide Nuclei

doi: 10.1103/PhysRevC.50.1471
Citations: PlumX Metrics

1990HA38      Prog.Theor.Phys.(Kyoto) 84, 254 (1990)

S.Hara, K.T.Hecht, Y.Suzuki

Alpha Cluster Formation in ²⁰Ne in the Cluster-Orbital Shell Model. I - The ¹⁶O + Single Nucleon Problem -

NUCLEAR STRUCTURE ¹⁷O, ¹⁷F; calculated levels. Cluster-orbital shell model.

NUCLEAR REACTIONS ¹⁶O(p, p), (n, n), E ≤ 20 MeV; calculated phase shifts vs E. ¹⁶O(p, p), E=2.5-5.66 MeV; calculated σ(θ), polarization vs θ. Cluster-orbital shell model, resonating group method.

doi: 10.1143/ptp/84.2.254
Citations: PlumX Metrics

1987FU01      Nucl.Phys. A462, 621 (1987)

Y.Fujiwara, K.T.Hecht

RGM Study of the NN Interaction in an Extended Quark Model

NUCLEAR STRUCTURE ²H; calculated bound state characteristics. Extended quark model.

NUCLEAR REACTIONS ¹H(n, n), (p, p), ¹n(n, n), E=low; calculated phase shifts, scattering lengths, effective range parameters. Extended quark model.

doi: 10.1016/0375-9474(87)90569-0
Citations: PlumX Metrics

1987HE06      Nucl.Phys. A463, 255c (1987)

K.T.Hecht, Y.Fujiwara

The NN Interaction in a Quark Model with Quark-Antiquark Excitations

NUCLEAR REACTIONS ¹H(p, p), (n, n), E(cm) ≤ 200 MeV; calculated phase shifts. Quark model.

doi: 10.1016/0375-9474(87)90668-3
Citations: PlumX Metrics

1986SU06      Nucl.Phys. A455, 315 (1986)

Y.Suzuki, K.T.Hecht

Symplectic and Cluster Excitations in Nuclei: Evaluation of interaction matrix elements

NUCLEAR STRUCTURE ⁸Be; calculated L=0, 2 state vectors, B(E2), α-spectroscopic factors. Symplectic and cluster excitations.

doi: 10.1016/0375-9474(86)90021-7
Citations: PlumX Metrics

1984SU03      Phys.Rev. C29, 1586 (1984)

Y.Suzuki, K.T.Hecht

Quark Model of Nucleons and Three-Body Forces

NUCLEAR STRUCTURE ³H, ³He; calculated three-body force contribution to binding energy. Quark model.

doi: 10.1103/PhysRevC.29.1586
Citations: PlumX Metrics

1984WE02      Nucl.Phys. A414, 42 (1984)

K.J.Weeks, J.P.Draayer, K.T.Hecht

Five-Dimensional Quasispin and the Spectra of Odd-Parity Yrast Configurations in the Ba Region

NUCLEAR STRUCTURE ¹²⁷La, ^126,127Ba; calculated levels, B(E2), quadrupole moment, yrast configurations. Five-dimensional quasispin formalism.

doi: 10.1016/0375-9474(84)90495-0
Citations: PlumX Metrics

1982SU06      Nucl.Phys. A388, 102 (1982)

Y.Suzuki, K.T.Hecht

The Sub-Coulomb ¹²C + ¹²C Resonances in a Microscopic ¹²C + ¹²C, α + ²⁰Ne, ⁸Be + ¹⁶O Cluster Basis

NUCLEAR REACTIONS ¹²C(¹²C, ¹²C), (¹²C, α), (¹²C, ⁸Be), E not given; analyzed σ(E). ²⁴Mg deduced resonances, Γ(¹²C), Γα, Γ(⁸Be). Microscopic cluster, orthogonality condition models.

doi: 10.1016/0375-9474(82)90511-5
Citations: PlumX Metrics

1982TO08      Phys.Rev. C26, 736 (1982)

H.Toki, Y.Suzuki, K.T.Hecht

Role of Quark Pauli Effects for the Central Depression in the ³He Density

NUCLEAR STRUCTURE ³He; calculated point density. Quark model.

doi: 10.1103/PhysRevC.26.736
Citations: PlumX Metrics

1981DR04      Nucl.Phys. A365, 127 (1981)

J.P.Draayer, C.S.Han, K.J.Weeks, K.T.Hecht

Band Crossing and the Prealignment B(E2) Anomaly in ¹²⁶Ba

NUCLEAR STRUCTURE ¹²⁶Ba; calculated levels, B(E2); deduced backbending, band crossing effects. Pseudo SU(3) model.

doi: 10.1016/0375-9474(81)90391-2
Citations: PlumX Metrics

1981HE02      Nucl.Phys. A356, 146 (1981)

K.T.Hecht, E.J.Reske, T.H.Seligman, W.Zahn

Spectroscopic Amplitudes for Complex Cluster Systems

NUCLEAR REACTIONS ¹²C(¹²C, α), (¹²C, ¹⁶O), (¹²C, p), (¹²C, n), E not given; calculated exit channel reduced width amplitudes. Cluster model molecular basis, SU(3) recoupling transformations.

doi: 10.1016/0375-9474(81)90123-8
Citations: PlumX Metrics

1981HE13      Phys.Lett. 103B, 92 (1981)

K.T.Hecht, H.M.Hofmann, W.Zahn

Toward a Microscopic Description of the Sub-Coulomb ¹²C + ¹²C Resonances

NUCLEAR REACTIONS ¹²C(¹²C, α), E not given; calculated resonance energy, strength factor. Microscopic coupled-cluster model, antisymmetrized SU(3) basis, quadrupole-quadrupole interaction, important exit channels.

doi: 10.1016/0370-2693(81)90677-8
Citations: PlumX Metrics

1980BE04      Phys.Rev. C21, 444 (1980)

F.D.Becchetti, K.T.Hecht, J.Janecke, D.Overway, G.Kekelis

Systematics of (α, ¹²C) in Light Nuclei and Implications for Multi-α-Cluster Transfer Reactions

NUCLEAR REACTIONS ¹⁶O, ^24,26Mg, ²⁸Si, ⁴⁰Ca(α, ¹²C), E=90.3 MeV; measured σ(E(¹²C), θ); deduced multi-α-cluster transfer, superheavy synthesis.

doi: 10.1103/PhysRevC.21.444
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1317.

1980BE15      Nucl.Phys. A339, 132 (1980)

F.D.Becchetti, K.T.Hecht, J.Janecke, D.Overway, G.Kekelis

¹⁶O, ^24,26Mg, ²⁸Si, ³²S, ⁴⁰Ca(α, ¹²C) and Multi-α-Cluster Transfer Reactions

NUCLEAR REACTIONS ^24,26Mg, ¹⁶O, ²⁸Si, ³²S, ⁴⁰Ca(α, ¹²C), E=90.3 MeV; measured σ(E(¹²C), θ); deduced target-mass dependence of σ; calculated direct transfer σ, ⁸Be overlap amplitudes.

doi: 10.1016/0375-9474(80)90246-8
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1317.

1980PE09      Nucl.Phys. A344, 361 (1980)

D.R.Peterson, K.T.Hecht

Sp(4, R) Symmetry in Light Nuclei

NUCLEAR STRUCTURE ¹⁶O, ²⁰Ne, ²⁴Mg; calculated rotational bands, B(E2). Quadrupole collectivity from shell model core excitation, Sp(4, R) symmetry.

doi: 10.1016/0375-9474(80)90397-8
Citations: PlumX Metrics

1979RA32      Phys.Rev. C20, 2397 (1979)

R.D.Ratna Raju, K.T.Hecht, B.D.Chang, J.P.Draayer

Microscopic Look at Backbending

NUCLEAR STRUCTURE ¹²⁶Ba; calculated Coriolis antipairing, pair realignment, backbending. Shell model, pseudo-SU3 truncation.

doi: 10.1103/PhysRevC.20.2397
Citations: PlumX Metrics

1978BR23      Phys.Lett. 76B, 538 (1978)

D.Braunschweig, K.T.Hecht, J.P.Draayer

Pseudo SU(3) Approximation for α-Spectroscopic Factors

NUCLEAR STRUCTURE ^62,64Zn; calculated Sα.

doi: 10.1016/0370-2693(78)90848-1
Citations: PlumX Metrics

1978HE01      Phys.Rev. C17, 396 (1978)

K.T.Hecht, D.Braunschweig

Electrofission of ²⁸Si

NUCLEAR REACTIONS ²⁸Si(e, F); calculated parentage of ¹²C+¹⁶O fragments from E2 resonance. Shell model.

doi: 10.1103/PhysRevC.17.396
Citations: PlumX Metrics

1978HE04      Nucl.Phys. A295, 34 (1978)

K.T.Hecht, D.Braunschweig

Sp(6, R) Symmetry and α-Breakup Amplitudes of Giant E2 Excitations in Light Nuclei

NUCLEAR STRUCTURE ¹⁶O, ²⁰Ne, ²⁴Mg, ²⁸Si; calculated α-breakup probabilities of giant E2 resonances.

doi: 10.1016/0375-9474(78)90018-0
Citations: PlumX Metrics

1977HE10      Nucl.Phys. A283, 223 (1977)

K.T.Hecht

Alpha and ⁸Be Cluster Amplitudes and Core Excitations in s-d Shell Nuclei

NUCLEAR STRUCTURE ²⁴Mg, ^21,22Ne, ²³Na; calculated α-clustering. ²⁰Ne; calculated ⁸Be clustering.

doi: 10.1016/0375-9474(77)90429-8
Citations: PlumX Metrics

1977HE23      Phys.Rev. C16, 2401 (1977)

K.T.Hecht

Relation between Cluster and Shell-Model Wave Functions

NUCLEAR STRUCTURE ¹⁶O; calculated wave functions. α-cluster on ¹²C core.

doi: 10.1103/PhysRevC.16.2401
Citations: PlumX Metrics

1975HE10      Nucl.Phys. A244, 365 (1975)

K.T.Hecht, D.Braunschweig

Few-Nucleon su(3) Parentage Coefficients and α-Particle Spectroscopic Amplitudes for Core Excited States in s-d Shell Nuclei

NUCLEAR STRUCTURE ^16,17,18O, ^20,21,22Ne, ^24,25Mg, ¹⁹F, ²⁸Si; calculated α-spectroscopic strengths.

doi: 10.1016/0375-9474(75)90549-7
Citations: PlumX Metrics

1975HE18      Phys.Lett. 58B, 253 (1975)

K.T.Hecht

Microscopic Description of Decoupled h₁₁/₂ Bands. The Negative Parity Spectra of the Au Nuclei

NUCLEAR STRUCTURE ^195,196Au; calculated levels.

doi: 10.1016/0370-2693(75)90644-9
Citations: PlumX Metrics

1973RA06      Nucl.Phys. A202, 433 (1973)

R.D.Ratna Raju, J.P.Draayer, K.T.Hecht

Search for a Coupling Scheme in Heavy Deformed Nuclei; The Pseudo SU(3) Model

NUCLEAR STRUCTURE ¹⁵³Eu, ^157,159Tb, ^163,169,171Tm, ^175,177Lu, ¹⁸¹Ta, ^185,187Re, ^231,233Pa, ²³⁷Np, ^241,243Am; calculated μ. ^155,157Gd, ^161,163Dy, ^{163,165,169,171}Er, ^171,173Yb, ¹⁷⁷Hf, ¹⁸³W, ¹⁸⁹Os, ²²⁹Th, ²³³U, ^239,241Pu; calculated μ.

doi: 10.1016/0375-9474(73)90635-0
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1972HE32      Nucl.Phys. A197, 369 (1972)

K.T.Hecht, J.B.McGrory, J.P.Draayer

On the Transition from Shell Structure to Collective Behavior. A Simplified Shell-Model Study

doi: 10.1016/0375-9474(72)91017-2
Citations: PlumX Metrics

1971HE15      Nucl.Phys. A170, 34 (1971)

K.T.Hecht

The Use of SE(3) in the Elimination of Spurious Center of Mass States

NUCLEAR STRUCTURE ¹⁶O; calculated levels. SU(3) elimination of spurious states. Harmonic oscillator shell model.

doi: 10.1016/0375-9474(71)90681-6
Citations: PlumX Metrics

1971JO16      Phys.Rev. C4, 580 (1971)

W.P.Jones, L.W.Borgman, K.T.Hecht, J.Bardwick, W.C.Parkinson

Nuclear Structure of the N = 82 Isotones

NUCLEAR REACTIONS ¹³⁹La, ¹⁴⁰Ce, ¹⁴¹Pr(³He, d), (d, ³He), E=44, 29 MeV; measured σ(Ed, θ), σ(E(³He), θ(³He)). ¹³⁸Ba, ¹³⁹La, ¹⁴⁰Ce, ¹⁴¹Pr, ¹⁴²Nd deduced levels, L(p), S.

doi: 10.1103/PhysRevC.4.580
Citations: PlumX Metrics

1963MA12      Bull.Am.Phys.Soc. 8, No.4, 367, R4 (1963)

J.R.Maxwell, K.T.Hecht, W.C.Parkinson

Levels in Fe⁵⁵ from the Fe⁵⁴(d, p)Fe⁵⁵ Reaction

NUCLEAR STRUCTURE ⁵⁵Fe; measured not abstracted; deduced nuclear properties.

1962HE08      Nuclear Phys. 32, 286 (1962)

K.T.Hecht, G.R.Satchler

Asymmetric Rotator Model of Odd-Mass Nuclei

NUCLEAR STRUCTURE ¹⁹⁵Pt; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(62)90340-1
Citations: PlumX Metrics

1961TI01      Bull.Am.Phys.Soc. 6, No.3, 259, KA3 (1961)

R.S.Tickle, K.T.Hecht

Level Structure of Al²⁸ from the (d, p) Reaction

NUCLEAR STRUCTURE ²⁸Al; measured not abstracted; deduced nuclear properties.