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NSR database version of April 27, 2024.

Search: Author = F.Hanna

Found 10 matches.

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1994TI01      J.Phys.(London) G20, 287 (1994)

H.Timmers, J.Simpson, M.A.Riley, T.Bengtsson, M.A.Bentley, F.Hanna, S.M.Mullins, J.F.Sharpey-Schafer, R.Wyss

High-Spin γ-Ray Spectroscopy of ¹²²Xe

NUCLEAR REACTIONS ⁹⁶Zr(³⁰Si, 4n), E=135 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). ¹²²Xe deduced levels, J, π, band structure, γ-multipolarity, shape features.

doi: 10.1088/0954-3899/20/2/008
Citations: PlumX Metrics

1992PA11      J.Phys.(London) G18, 971 (1992)

E.S.Paul, J.Simpson, H.Timmers, I.Ali, M.A.Bentley, A.M.Bruce, D.M.Cullen, P.Fallon, F.Hanna

Shape Coexistence in ¹¹⁹I at High Spin

NUCLEAR REACTIONS ⁹⁶Zr(²⁸Si, 4np), E=135 MeV; measured γγ-coin, Eγ, Iγ. ¹¹⁹I deduced levels, J, π, shape features.

doi: 10.1088/0954-3899/18/5/024
Citations: PlumX Metrics

1992SI12      J.Phys.(London) G18, 1207 (1992)

J.Simpson, F.Hanna, M.A.Riley, A.Alderson, M.A.Bentley, A.M.Bruce, D.M.Cullen, P.Fallon, P.Walker

High-Spin γ-Ray Spectroscopy of ¹⁶⁵W and ¹⁶⁶W

NUCLEAR REACTIONS ¹⁰⁶Pd(⁶³Cu, 3np), (⁶³Cu, 2np), E=285, 290 MeV; measured γγ-coin, Eγ, Iγ. ^165,166W deduced levels, J, π, band structure. Enriched targets, array of escape-suppressed spectrometers(Ge and BGO detectors), recoil separator. Cranked shell model predictions. Band crossing systematics in N=91 and 92 isotones.

doi: 10.1088/0954-3899/18/7/010
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

1991BR25      Phys.Lett. 264B, 17 (1991)

C.Broude, M.Hass, G.Goldring, A.Alderson, I.Ali, D.M.Cullen, P.Fallon, F.Hanna, J.W.Roberts, J.F.Sharpey-Schafer

The Quadrupole Moment of the K = 25 Isomer in ¹⁸²Os

NUCLEAR REACTIONS ¹⁵⁰Nd(³⁶S, 4n), E=160 MeV; measured γ(t), γ(θ, t), ratio function. ¹⁸²Os deduced isomer quadrupole moment. Isomer implanted in single crystal of Os.

doi: 10.1016/0370-2693(91)90695-M
Citations: PlumX Metrics

1991CU01      Phys.Rev.Lett. 67, 1175 (1991)

D.M.Cullen, M.A.Riley, A.Alderson, I.Ali, C.W.Beausang, T.Bengtsson, M.A.Bentley, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, W.Nazarewicz, R.J.Poynter, P.H.Regan, J.W.Roberts, W.Satula, J.F.Sharpey-Schafer, J.Simpson, G.Sletten, P.J.Twin, R.Wadsworth, R.Wyss

Cullen et al. Reply:

NUCLEAR STRUCTURE ¹⁹³Hg; analyzed data; deduced superdeformed states features.

doi: 10.1103/PhysRevLett.67.1175
Citations: PlumX Metrics

1991SI08      J.Phys.(London) G17, 511 (1991)

J.Simpson, M.A.Riley, A.Alderson, M.A.Bentley, A.M.Bruce, D.M.Cullen, P.Fallon, F.Hanna, P.Walker

Yrast Band Spectroscopy of ¹⁶⁴W and the Systematics of the First i_13/2 Neutron Backbend in the Neutron Deficient Rare-Earth Nuclei

NUCLEAR REACTIONS ¹⁰⁴Pd(⁶³Cu, 2np), E=285 MeV; measured γγ-, γ(recoil)-coin. ¹⁶⁴W deduced levels, J, π, band structure. Enriched targets, array of escape suppressed spectometers (Ge and BGO detectors), recoil separator.

doi: 10.1088/0954-3899/17/4/010
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

1991SI12      Phys.Lett. 262B, 388 (1991)

J.Simpson, H.Timmers, M.A.Riley, T.Bengtsson, M.A.Bentley, F.Hanna, S.M.Mullins, J.F.Sharpey-Schafer, R.Wyss

Competing Angular Momentum Mechanisms and Nuclear Shapes at High Spin in ¹²²Xe

NUCLEAR REACTIONS ⁹⁶Zr(³⁰Si, 4n), E=135 MeV; measured γγ-coin. ¹²²Xe deduced levels, J, π, configuration. Cranked Nilsson, Woods-Saxon models.

doi: 10.1016/0370-2693(91)90610-3
Citations: PlumX Metrics

1990CU05      Phys.Rev.Lett. 65, 1547 (1990)

D.M.Cullen, M.A.Riley, A.Alderson, I.Ali, C.W.Beausang, T.Bengtsson, M.A.Bentley, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, W.Nazarewicz, R.J.Poynter, P.H.Regan, J.W.Roberts, W.Satula, J.F.Sharpey-Schafer, J.Simpson, G.Sletten, P.J.Twin, R.Wadsworth, R.Wyss

Landau-Zener Crossing in Superdeformed ¹⁹³Hg: Evidence for octupole correlations in superdeformed nuclei

NUCLEAR REACTIONS ¹⁵⁰Nd(⁴⁸Ca, 5n), E=205, 213 MeV; measured Eγ, Iγ, γγ-coin. ¹⁹³Hg deduced levels, J, π, superdeformed band structure, shape features.

doi: 10.1103/PhysRevLett.65.1547
Citations: PlumX Metrics

1990CU06      Nucl.Phys. A520, 105c (1990)

D.M.Cullen, M.A.Riley, A.Alderson, I.Ali, T.Bengtsson, M.A.Bentley, A.M.Bruce, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, W.Nazarewicz, R.Poynter, P.Regan, J.W.Roberts, W.Satula, J.F.Sharpey-Schafer, J.Simpson, G.Sletten, P.J.Twin, R.Wadsworth, R.Wyss

Evidence for Octupole Softness of the Superdeformed Shape from Band Interactions in ^193,194Hg

NUCLEAR REACTIONS ¹⁵⁰Nd(⁴⁸Ca, 4n), E=205 MeV; ¹⁵⁰Nd(⁴⁸Ca, 5n), E=213 MeV; measured γγ-coin. ^193,194Hg deduced levels, J, π, superdeformed band structure.

doi: 10.1016/0375-9474(90)91137-G
Citations: PlumX Metrics

1990RI05      Nucl.Phys. A512, 178 (1990)

M.A.Riley, D.M.Cullen, A.Alderson, I.Ali, P.Fallon, P.D.Forsyth, F.Hanna, S.M.Mullins, J.W.Roberts, J.F.Sharpey-Schafer, P.J.Twin, R.Poynter, R.Wadsworth, M.A.Bentley, A.M.Bruce, J.Simpson, G.Sletten, W.Nazarewicz, T.Bengtsson, R.Wyss

Multiple Superdeformed Bands in ¹⁹⁴Hg and Their Dynamical Moments of Inertia

NUCLEAR REACTIONS ¹⁵⁰Nd(⁴⁸Ca, 4n), E=205 MeV; measured Eγ, Iγ, γγ-coin. ¹⁹⁴Hg deduced levels, J, π, rotational, superdeformed band characteristics. Enriched targets, Ge detectors, array of anti-Compton spectrometers, 4π bismuth germanate ball. Cranked Woods-Saxon and Nilsson model calculations.

doi: 10.1016/0375-9474(90)90010-J
Citations: PlumX Metrics