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NSR database version of April 26, 2024.

Search: Author = L.P.Farris

Found 26 matches.

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2001KL03      Eur.Phys.J. A 10, 11 (2001)

W.Klamra, S.Asztalos, J.A.Becker, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, L.P.Farris, I.Y.Lee, A.O.Macchiavelli, R.W.Macleod, D.G.Sarantites, F.S.Stephens

High-Spin Multiparticle-Hole Excitations in ¹⁴⁸Eu

NUCLEAR REACTIONS ¹³⁰Te(²⁷Al, 5nα), E=155 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. ¹⁴⁸Eu deduced high-spin levels, J, π, configurations. Gammasphere, Microball arrays.

doi: 10.1007/s100500170138
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Data from this article have been entered in the XUNDL database. For more information, click here.

1998JO14      Acta Phys.Hung.N.S. 7, 111 (1998)

D.T.Joss, E.S.Paul, A.T.Semple, P.J.Nolan, R.M.Clark, I.Y.Lee, P.Fallon, S.J.Asztalos, B.Cederwall, M.A.Deleplanque, R.M.Diamond, A.O.Macchiavelli, F.S.Stephens, K.Hauschild, I.M.Hibbert, N.J.O'Brien, R.Wadsworth, J.A.Becker, L.Becker, L.Bernstein, L.P.Farris, W.H.Kelly

Lifetime Measurements of a Triaxial Band in ¹³³Ce

NUCLEAR REACTIONS ¹⁰⁰Mo(³⁶S, 3n), E=155 MeV; measured Eγ, Iγ, γγ-coin, DSA. ¹³³Ce deduced levels T_1/2, quadrupole moments.

1998JO16      Phys.Rev. C58, 3219 (1998)

D.T.Joss, E.S.Paul, R.M.Clark, I.Y.Lee, S.J.Asztalos, J.A.Becker, L.Bernstein, B.Cederwall, M.A.Deleplanque, R.M.Diamond, P.Fallon, L.P.Farris, K.Hauschild, I.M.Hibbert, W.H.Kelly, A.O.Macchiavelli, P.J.Nolan, N.J.O'Brien, A.T.Semple, F.S.Stephens, R.Wadsworth

Lifetime Measurements of a Triaxial Band in ¹³³Ce

NUCLEAR REACTIONS ¹⁰⁰Mo(³⁶S, 3n), E not given; measured Eγ, Iγ, γγ-coin, DSA. ¹³³Ce deduced transitions T_1/2, transition quadrupole moments, rotational band features, triaxial deformation. Gammasphere. TRS calculations.

doi: 10.1103/PhysRevC.58.3219
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Data from this article have been entered in the XUNDL database. For more information, click here.

1997MO12      Phys.Rev. C55, R2150 (1997)

E.F.Moore, T.Lauritsen, R.V.F.Janssens, T.L.Khoo, D.Ackermann, I.Ahmad, H.Amro, D.Blumenthal, M.P.Carpenter, S.M.Fischer, G.Hackman, D.Nisius, F.Hannachi, A.Lopez-Martens, A.Korichi, S.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens, J.A.Becker, L.Bernstein, L.P.Farris, E.A.Henry

Differential Lifetime Measurements and Identical Superdeformed Bands ^192,194Hg

NUCLEAR REACTIONS ¹⁴⁸Nd(⁴⁸Ca, 4n), E=205 MeV; ¹⁵⁰Nd(⁴⁸Ca, 4n), E=202 MeV; measured γγγ-, higher-fold coincidences, DSA. ^192,194Hg deduced superdeformed bands differential T_1/2, intrinsic quadrupole moments, β₂.

doi: 10.1103/PhysRevC.55.R2150
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1997MO22      Z.Phys. A358, 219 (1997)

E.F.Moore, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, D.Ackermann, I.Ahmad, H.Amro, D.Blumenthal, S.Fischer, G.Hackman, D.Nisius, F.Hannachi, A.Lopez-Martens, S.J.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, R.Kruecken, I.-Y.Lee, A.O.Macchiavelli, F.S.Stephens, J.A.Becker, L.Bernstein, L.P.Farris, E.A.Henry, A.Korichi

Lifetime Measurements and Decay of Superdeformed Bands in Hg Isotopes

NUCLEAR REACTIONS ¹⁴⁸Nd(⁴⁸Ca, 4n), E=205 MeV; ¹⁵⁰Nd(⁴⁸Ca, 4n), E=202 MeV; measured Eγ, Iγ, γγ-coin, DSA. ¹⁹²Hg deduced superdeformed bandsintrinsic quadrupole moments, high-spin levels T_1/2. ¹⁹⁴Hg deduced superdeformed bands intrinsic quadrupole moments, high-spin levels T_1/2, linking transitions. Centroid shift analysis.

doi: 10.1007/s002180050313
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1996BA54      Phys.Rev. C54, 1106 (1996)

G.Baldsiefen, M.A.Stoyer, J.A.Cizewski, D.P.McNabb, W.Younes, J.A.Becker, L.A.Bernstein, M.J.Brinkman, L.P.Farris, E.A.Henry, J.R.Hughes, A.Kuhnert, T.F.Wang, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, J.Oliveira, F.S.Stephens, J.Burde, D.T.Vo, S.Frauendorf

Shears Bands in ¹⁹³Pb

NUCLEAR REACTIONS ¹⁷⁴Yb(²⁴Mg, 5n), E=129, 131, 134 MeV; measured Eγ, Iγ, directional correlations. ¹⁹³Pb deduced high-spin levels, J, π, band structure, B(λ), single-particle configurations of M1 bands. Tilted axis cranking model analysis.

doi: 10.1103/PhysRevC.54.1106
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1996BR07      Phys.Rev. C53, R1461 (1996)

M.J.Brinkman, J.A.Becker, I.Y.Lee, L.P.Farris, E.A.Henry, R.W.Hoff, J.R.Hughes, M.A.Stoyer, L.A.Bernstein, J.A.Cizewski, H.Q.Jin, W.Younes, B.Cederwall, M.A.Deleplanque, R.M.Diamond, P.Fallon, A.O.Macchiavelli, F.S.Stephens, W.H.Kelly, D.T.Vo, J.E.Draper, C.Duyar, E.Rubel

Decay from a Superdeformed Band in ¹⁹⁴Pb

NUCLEAR REACTIONS ¹⁷⁴Yb(²⁵Mg, 5n), E=130 MeV; measured γγ-coin. ¹⁹⁴Pb deduced superdeformed band levels J, π, decay features.

doi: 10.1103/PhysRevC.53.R1461
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1996CL01      Phys.Rev. C53, 117 (1996)

R.M.Clark, S.Bouneau, A.N.Wilson, B.Cederwall, F.Azaiez, S.Asztalos, J.A.Becker, L.Bernstein, M.J.Brinkman, M.A.Deleplanque, I.Deloncle, R.M.Diamond, J.Duprat, P.Fallon, L.P.Farris, E.A.Henry, J.R.Hughes, W.H.Kelly, I.Y.Lee, A.O.Macchiavelli, M.G.Porquet, J.F.Sharpey-Schafer, F.S.Stephens, M.A.Stoyer, D.T.Vo

Superdeformation in Bismuth

NUCLEAR REACTIONS ¹⁸³W(¹⁹F, 5n), (¹⁹F, 6n), (¹⁹F, 7n), E=108 MeV; ¹⁸¹Ta(²⁰Ne, 4n), (²⁰Ne, 5n), (²⁰Ne, 6n), E=123 MeV; measured γγ-coin. ^195,196,197Bi deduced superdeformed bands.

doi: 10.1103/PhysRevC.53.117
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1996CL03      Phys.Rev.Lett. 76, 3510 (1996)

R.M.Clark, I.Y.Lee, P.Fallon, D.T.Joss, S.J.Asztalos, J.A.Becker, L.Bernstein, B.Cederwall, M.A.Deleplanque, R.M.Diamond, L.P.Farris, K.Hauschild, W.H.Kelly, A.O.Macchiavelli, P.J.Nolan, N.O'Brien, A.T.Semple, F.S.Stephens, R.Wadsworth

Relative Deformations of Superdeformed Bands in ^131,132Ce

NUCLEAR REACTIONS ¹⁰⁰Mo(³⁶S, xn), E=155 MeV; measured DSA, Iγ(θ), γγ-coin. ^131,132Ce deduced superdeformed bands, relative deformations, quadrupole moments, yrast bands F(τ).

doi: 10.1103/PhysRevLett.76.3510
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1996KH04      Phys.Rev.Lett. 76, 1583 (1996)

T.L.Khoo, M.P.Carpenter, T.Lauritsen, D.Ackermann, I.Ahmad, D.J.Blumenthal, S.M.Fischer, R.V.F.Janssens, D.Nisius, E.F.Moore, A.Lopez-Martens, T.Dossing, R.Kruecken, S.J.Asztalos, J.A.Becker, L.Bernstein, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, L.P.Farris, F.Hannachi, E.A.Henry, A.Korichi, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens

Excitation Energies and Spins of a Superdeformed Band in ¹⁹⁴Hg from One-Step Discrete Decays to the Yrast Line

NUCLEAR REACTIONS ¹⁵⁰Nd(⁴⁸Ca, 4n), E=195 MeV; measured γγ-coin. ¹⁹⁴Hg deduced high-spin levels, J, π, superdeformed band decay features.

doi: 10.1103/PhysRevLett.76.1583
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1996MC01      Phys.Rev. C53, R541 (1996)

D.P.McNabb, G.Baldsiefen, L.A.Bernstein, J.A.Cizewski, H.-Q.Jin, W.Younes, J.A.Becker, L.P.Farris, E.A.Henry, J.R.Hughes, C.S.Lee, S.J.Asztalos, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens

Superdeformation in ¹⁹⁸Po

NUCLEAR REACTIONS ¹⁷⁴Yb(²⁹Si, 5n), E=148 MeV; measured Eγ, Iγ. ¹⁹⁸Po deduced superdeformed band levels, dynamic moments of inertia.

doi: 10.1103/PhysRevC.53.R541
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1995AS04      Z.Phys. A352, 239 (1995)

S.J.Asztalos, P.Fallon, R.M.Clark, J.A.Becker, L.A.Bernstein, B.Cederwall, M.A.Deleplanque, R.M.Diamond, L.P.Farris, E.A.Henry, W.H.Kelly, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens

Confirmation of the Superdeformed Band in ¹⁹²Pb

NUCLEAR REACTIONS ¹⁷³Yb(²⁴Mg, 5n), E=140 MeV; measured γγγ-coin. ¹⁹²Pb deduced high-spin levels, J, π, superdeformed band dynamic moment of inertia.

doi: 10.1007/BF01289493
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1995BE31      Phys.Rev. C52, 621 (1995)

L.A.Bernstein, J.A.Cizewski, H.-Q.Jin, W.Younes, R.G.Henry, L.P.Farris, A.Charos, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, I.G.Bearden, D.Ye, J.A.Becker, E.A.Henry, M.J.Brinkman, J.R.Hughes, A.Kuhnert, T.F.Wang, M.A.Stoyer, R.M.Diamond, F.S.Stephens, M.A.Deleplanque, A.O.Macchiavelli, I.Y.Lee, B.Cederwall, J.R.B.Oliveira, J.Burde, P.Fallon, C.Duyar, J.E.Draper, E.Rubel, D.T.Vo

Onset of Collectivity in Neutron Deficient ^196,198Po

NUCLEAR REACTIONS ¹⁷²Yb(²⁸Si, 4n), E=141, 142, 145 MeV; ¹⁷⁴Yb(²⁹Si, 5n), E=141, 146 MeV; measured Eγ, Iγ, γ(θ), γγ-coin, DCO ratios. ^196,198Po deduced levels, J, π, γ-multipolarity, B(λ) ratios, γ-ray branching ratios. Single-particle, vibrational phonon models, systematics of the Po isotopes studied.

doi: 10.1103/PhysRevC.52.621
Citations: PlumX Metrics

1995BE36      Phys.Rev. C52, R1171 (1995)

L.A.Bernstein, J.R.Hughes, J.A.Becker, L.P.Farris, E.A.Henry, S.J.Asztalos, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens, J.A.Cizewski, W.Younes

Superdeformation in ¹⁵⁴Er

NUCLEAR REACTIONS ¹¹⁸Sn(⁴⁰Ar, 4n), E=185 MeV; measured γγ-coin, Eγ, Iγ(θ). ¹⁵⁴Er deduced superdeformed band to high-spin states transitions.

doi: 10.1103/PhysRevC.52.R1171
Citations: PlumX Metrics

1995CA15      Phys.Rev. C51, 2400 (1995)

M.P.Carpenter, R.V.F.Janssens, B.Cederwall, B.Crowell, I.Ahmad, J.A.Becker, M.J.Brinkman, M.A.Deleplanque, R.M.Diamond, P.Fallon, L.P.Farris, U.Garg, D.Gassmann, E.A.Henry, R.G.Henry, J.R.Hughes, T.L.Khoo, T.Lauritsen, I.Y.Lee, A.O.Macchiavelli, E.F.Moore, D.Nisius, F.S.Stephens

Identification of the Unfavored N = 7 Superdeformed Band in ¹⁹¹Hg

NUCLEAR REACTIONS ¹⁶⁰Gd(³⁶S, 5n), E=172 MeV; ¹⁷⁴Yb(²²Ne, 5n), E=120 MeV; measured γγ-coin, Eγ, Iγ. ¹⁹¹Hg deduced high-spin levels, J, π, superdeformed bands dynamical moment of inertia. Cranked Woods-Saxon calculations.

doi: 10.1103/PhysRevC.51.2400
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1995CE03      Phys.Lett. 346B, 244 (1995)

B.Cederwall, G.Hackman, A.Galindo-Uribarri, D.C.Radford, J.A.Becker, M.J.Brinkman, M.A.Deleplanque, R.M.Diamond, J.E.Draper, C.Duyar, P.Fallon, L.P.Farris, E.A.Henry, J.R.Hughes, I.Y.Lee, A.O.Macchiavelli, S.M.Mullins, E.Rubel, F.S.Stephens, M.A.Stoyer, J.C.Waddington

Properties of Superdeformed Bands in ¹⁵³Dy

NUCLEAR REACTIONS ¹¹⁰Pd(⁴⁸Ca, 5n), E=220 MeV; measured Eγ, Iγ, γγ-coin. ¹⁵³Dy deduced high-spin levels, J, π, superdeformed band, dynamic moment of inertia.

doi: 10.1016/0370-2693(94)01686-7
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1995CE08      Nucl.Instrum.Methods Phys.Res. A354, 591 (1995)

B.Cederwall, I.Y.Lee, S.Asztalos, M.J.Brinkman, J.A.Becker, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, L.P.Farris, E.A.Henry, J.R.Hughes, A.O.Macchiavelli, F.S.Stephens

Measurement of Ultra-Fast γ-Ray Transitions from Heavy-Ion Compound-Nucleus Reactions

NUCLEAR REACTIONS ¹¹⁰Pd(⁴⁸Ca, xn), E=220 MeV; analyzed γγ-coin data. ^152,153Dy deduced superdeformed bands level T_1/2. Target thickness induced Doppler broadering correction method.

doi: 10.1016/0168-9002(94)01468-X
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1995CL01      Phys.Rev. C51, R1052 (1995)

R.M.Clark, S.Bouneau, F.Azaiez, S.Asztalos, J.A.Becker, B.Cederwall, M.A.Deleplanque, R.M.Diamond, J.Duprat, P.Fallon, L.P.Farris, E.A.Henry, J.R.Hughes, W.H.Kelly, I.Y.Lee, A.O.Macchiavelli, M.G.Porquet, J.F.Sharpey-Schafer, F.S.Stephens, M.A.Stoyer, D.T.Vo, A.N.Wilson

Superdeformation in the Bismuth Nuclei

NUCLEAR REACTIONS ¹⁸³W(¹⁹F, xn), E=108 MeV; measured γγ-coin. ^196,197Bi deduced tentative high-spin levels, J, π, evidence for superdeformation.

doi: 10.1103/PhysRevC.51.R1052
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1995CL02      Phys.Lett. 343B, 59 (1995)

R.M.Clark, M.A.Deleplanque, B.Cederwall, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens, J.A.Becker, M.J.Brinkman, L.P.Farris, E.A.Henry, J.R.Hughes, M.A.Stoyer, J.E.Draper, C.Duyar, E.Rubel, H.Hubel, W.Korten, P.Willsau

A Pair of Identical Superdeformed Bands in ¹³⁶Nd

NUCLEAR REACTIONS ¹⁰⁰Mo(⁴⁰Ar, 4n), E=176, 182 MeV; measured γγγ-coin. ¹³⁶Nd deduced high-spin levels, J, π, superdeformed bands.

doi: 10.1016/0370-2693(94)01439-J
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1995DE40      Phys.Rev. C52, R2302 (1995)

M.A.Deleplanque, S.Frauendorf, R.M.Clark, R.M.Diamond, F.S.Stephens, J.A.Becker, M.J.Brinkman, B.Cederwall, P.Fallon, L.P.Farris, E.A.Henry, H.Hubel, J.R.Hughes, W.Korten, I.Y.Lee, A.O.Macchiavelli, M.A.Stoyer, P.Willsau, J.E.Draper, C.Duyar, E.Rubel

Low-Spin Termination of the Superdeformed Band in ¹³⁵Nd

NUCLEAR REACTIONS ¹⁰⁰Mo(⁴⁰Ar, 5n), E=176-182 MeV; measured γγγ-coin, Eγ, Iγ. ¹³⁵Nd deduced high-spin levels, J, π, superdeformed band decay, termination.

doi: 10.1103/PhysRevC.52.R2302
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1995FA11      Phys.Rev. C51, R2288 (1995)

L.P.Farris, E.A.Henry, J.A.Becker, M.J.Brinkman, B.Cederwall, J.A.Cizewski, M.A.Deleplanque, R.M.Diamond, J.E.Draper, C.Duyar, P.Fallon, J.R.Hughes, W.H.Kelly, I.Y.Lee, A.O.Macchiavelli, E.C.Rubel, F.S.Stephens, M.A.Stoyer, D.T.Vo

Neutron Blocking and Delayed Proton Pair Alignment in Superdeformed ¹⁹⁵Pb

NUCLEAR REACTIONS ¹⁷⁴Yb(²⁶Mg, 5n), E=130 MeV; measured γγ-coin. ¹⁹⁵Pb deduced high-spin levels, J, π, superdeformed bands, transition energies, dynamic moment of inertia.

doi: 10.1103/PhysRevC.51.R2288
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1995HU01      Phys.Rev. C51, R447 (1995)

J.R.Hughes, J.A.Becker, L.A.Bernstein, M.J.Brinkman, L.P.Farris, E.A.Henry, R.W.Hoff, M.A.Stoyer, D.T.Vo, S.Asztalos, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens

Supedeformation in ¹⁹³Pb and the Effects of the N = 7 Intruder Orbital

NUCLEAR REACTIONS ¹⁷⁴Yb(²⁴Mg, 5n), E=131 MeV; measured Eγ, Iγ(θ). ¹⁹³Pb deduced superdeformed high-spin band structure.

doi: 10.1103/PhysRevC.51.R447
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1994CE04      Phys.Rev.Lett. 72, 3150 (1994)

B.Cederwall, R.V.F.Janssens, M.J.Brinkman, I.Y.Lee, I.Ahmad, J.A.Becker, M.P.Carpenter, B.Crowell, M.A.Deleplanque, R.M.Diamond, J.E.Draper, C.Duyar, P.Fallon, L.P.Farris, E.A.Henry, R.G.Henry, J.R.Hughes, T.L.Khoo, T.Lauritsen, A.O.Macchiavelli, E.Rubel, F.S.Stephens, M.A.Stoyer, W.Satula, I.Wiedenhoever, R.Wyss

New Features of Superdeformed Bands in ¹⁹⁴Hg

NUCLEAR REACTIONS ¹⁵⁰Nd(⁴⁸Ca, 4n), E=206 MeV; measured γγ-coin. ¹⁹⁴Hg deduced levels, J, π, superdeformed band properties.

doi: 10.1103/PhysRevLett.72.3150
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1994HU10      Phys.Rev. C50, R1265 (1994)

J.R.Hughes, J.A.Becker, M.J.Brinkman, L.P.Farris, E.A.Henry, R.W.Hoff, M.A.Stoyer, B.Cederwall, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens, J.A.Cizewski, L.A.Bernstein, W.Younes, H.-Q.Jin, J.E.Draper, C.Duyar, E.Rubel, W.H.Kelly, D.T.Vo

Excitations in Doubly-Magic Superdeformed ¹⁹⁴Pb

NUCLEAR REACTIONS ¹⁷⁴Yb(²⁵Mg, 5n), E=130 MeV; measured Eγ, Iγ, γγ-coin. ¹⁹⁴Pb deduced excited superdeformed high-spin bands.

doi: 10.1103/PhysRevC.50.R1265
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1991LE03      Nucl.Phys. A528, 381 (1991)

C.S.Lee, J.A.Cizewski, D.Barker, R.Tanczyn, G.Kumbartzki, J.Szczepanski, J.W.Gan, H.Dorsett, R.G.Henry, L.P.Farris, H.Li

In-Beam Study of the Level Structure of ¹²²Te

NUCLEAR REACTIONS ¹²⁰Sn(α, 2n), E=14-22 MeV; measured Eγ, Iγ(E), Iγ(θ), γγ-coin. ¹²²Te deduced levels, J, π, δ(E2/M1), B(λ) ratios. Model calculations.

NUCLEAR STRUCTURE ¹²²Te; calculated B(λ) ratios, levels; deduced collective, intruder state features.

doi: 10.1016/0375-9474(91)90094-M
Citations: PlumX Metrics

1991LE16      Nucl.Phys. A530, 58 (1991)

C.S.Lee, J.A.Cizewski, D.Barker, G.Kumbartzki, R.Tanczyn, R.G.Henry, L.P.Farris, H.Li

Single-Particle and Collective Excitations in ¹²⁴Te

NUCLEAR REACTIONS ¹²²Sn(α, 2n), E=18-23 MeV; measured Eγ, Iγ(E), Iγ(θ), γγ-coin. ¹²⁴Te deduced levels, J, π, δ(E2/M1). Model comparison.

NUCLEAR STRUCTURE ¹²⁴Te; calculated levels. Vibrational collective excitations, 4p2h intruders, mixed-symmetry, interacting-boson model.

doi: 10.1016/0375-9474(91)90755-U
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