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NSR database version of April 27, 2024.

Search: Author = J.W.Arrison

Found 11 matches.

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1996RE18      Phys.Rev. C54, 1084 (1996)

P.H.Regan, J.W.Arrison, U.J.Huttmeier, D.P.Balamuth

Yrast γ-Ray Spectroscopy of the Neutron Rich Isotopes ^61,63Co

NUCLEAR REACTIONS ^16,18O(⁴⁸Ca, 2np), E=110 MeV; measured Eγ, Iγ, (particle)γ-, (particle)γγ-coin, DSA, γ(θ). ^61,63Co deduced high-spin levels, J, π, T_1/2, B(λ). Other nuclei considered.

doi: 10.1103/PhysRevC.54.1084
Citations: PlumX Metrics

1995PO01      Phys.Rev. C51, 519 (1995)

K.R.Pohl, D.F.Winchell, J.W.Arrison, D.P.Balamuth

Isomeric Transitions in ⁶⁹Se and the Spin of the Ground State

NUCLEAR REACTIONS ⁴⁰Ca(³²S, n2p), E=96 MeV; measured (particle)γ(t), γγ(t), γ(θ), Eγ, Iγ. ⁶⁹Se deduced high-spin levels, isomer T_1/2, decay features, ICC, γ-multipolarity.

doi: 10.1103/PhysRevC.51.519
Citations: PlumX Metrics

1994PO03      Phys.Rev. C49, 1372 (1994)

K.R.Pohl, P.H.Regan, J.W.Arrison, D.P.Balamuth

Origin of Correlations between Evaporation Protons and Discrete γ Rays in Heavy-Ion Fusion-Evaporation Reactions

NUCLEAR REACTIONS ⁵⁸Ni(²⁷Al, 3p), E=92, 100 MeV; ⁵⁸Ni(²⁸Si, 4p), E=115 MeV; measured pγ-coin; deduced correlations features between p-, γ-emission.

doi: 10.1103/PhysRevC.49.1372
Citations: PlumX Metrics

1993BA62      Phys.Rev. C48, 2648 (1993)

D.P.Balamuth, U.J.Huttmeier, J.W.Arrison

In-Beam γ-Ray Spectroscopy of ⁴⁰Cl

NUCLEAR REACTIONS ⁹Be(³⁶S, pα), E=105 MeV; measured γγ(particles)-coin, Iγ; deduced residual production σ. ⁴⁰Cl deduced levels, possible J, π. Model comparison.

doi: 10.1103/PhysRevC.48.2648
Citations: PlumX Metrics

1991BA20      Phys.Rev. C43, 2082 (1991)

D.P.Balamuth, U.J.Huttmeier, T.Chapuran, D.G.Popescu, J.W.Arrison

In-Beam γ-Ray Spectroscopy of the N = Z + 1 Nucleus ⁶³Ga

NUCLEAR REACTIONS ⁴⁰Ca(²⁸Si, pα); ⁴⁰Ca(³²S, p2α); ⁴⁰Ca(²⁹Si, npα), E=80-100 MeV; measured αpγ-coin, nγ(θ), nγγ(θ). ⁶³Ga deduced levels, Jπ, δ, branching ratios.

doi: 10.1103/PhysRevC.43.2082
Citations: PlumX Metrics

1990AR23      Phys.Lett. 248B, 39 (1990)

J.W.Arrison, T.Chapuran, U.J.Huttmeier, D.P.Balamuth

Electromagnetic Transitions in the N = Z + 1 Nucleus ⁷¹Br

NUCLEAR REACTIONS ⁴⁰Ca(³⁴S, 2np), (³⁵Cl, 2n2p), E not given; ⁵⁸Ni(¹⁶O, 2np), E=70 MeV; measured γγ-, γp-, γn-coin, Eγ, Iγ, γγ(θ), nγγ-coin. ⁷¹Br deduced levels, J, π.

doi: 10.1016/0370-2693(90)90011-T
Citations: PlumX Metrics

1989AR13      Phys.Rev. C40, 2010 (1989)

J.W.Arrison, D.P.Balamuth, T.Chapuran, D.G.Popescu, J.Gorres, U.J.Huttmeier

Structure of the N = Z + 1 Nucleus ⁶⁹Se

NUCLEAR REACTIONS ⁴⁰Ca(³²S, n2p), E=101 MeV; measured pγ-, γγ-, nγγ-, pnγ-coin, γ(θ). ⁶⁹Se deduced levels, T_1/2, possible J, π, δ.

doi: 10.1103/PhysRevC.40.2010
Citations: PlumX Metrics

1989BA13      Nucl.Instrum.Methods Phys.Res. A275, 315 (1989)

D.P.Balamuth, T.Chapuran, J.W.Arrison

Applications of Complete Reconstruction of Multi-Particle Final States in Fusion-Evaporation Reactions Using a 4π Detector

NUCLEAR REACTIONS ⁶⁰Ni(²⁷Al, xp), E=80 MeV; ⁵⁸Ni(²⁸Si, xp), E=108 MeV; measured pγ-coin. 4π detector, single, multiple protons.

doi: 10.1016/0168-9002(89)90703-1
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1988CH41      Nucl.Instrum.Methods Phys.Res. A272, 767 (1988)

T.Chapuran, D.P.Balamuth, J.W.Arrison, J.Gorres

Channel Selection for In-Beam γ-Ray Spectroscopy Using a 4π Phoswich Array

NUCLEAR REACTIONS ⁶⁰Ni(²⁷Al, Xγ), E=80 MeV; measured Eγ, Iγ, γ(fragment)-coin. 4π array for in-beam γ-spectroscopy.

doi: 10.1016/0168-9002(88)90759-0
Citations: PlumX Metrics

1988MA20      Phys.Rev. C37, 1926 (1988)

R.Ma, E.S.Paul, S.Shi, C.W.Beausang, W.F.Piel, Jr., N.Xu, D.B.Fossan, T.Chapuran, D.P.Balamuth, J.W.Arrison

Band Structure in Doubly Odd ¹³⁰Pr

NUCLEAR REACTIONS ¹¹⁰Cd(²⁸Si, 3npα), E=160 MeV; ¹⁰⁶Pd(³¹P, 3nα), E=155 MeV; measured Eγ, Iγ, γγ(θ), γα-, γp-coin. ¹³⁰Pr deduced levels, J, π, B(M1)/B(E2) ratios, configuration. Cranked shell model analysis.

doi: 10.1103/PhysRevC.37.1926
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1987GO02      Phys.Rev.Lett. 58, 662 (1987)

J.Gorres, T.Chapuran, D.P.Balamuth, J.W.Arrison

Structure of the Very Neutron-Deficient Ge Region: ⁶⁴Ge and ⁶⁵Ge

NUCLEAR REACTIONS ⁴⁰Ca(²⁸Si, n2p), E=60-100 MeV; measured (particle)γ-, (particle)γγ-coin, γ(θ). ⁶⁵Ge deduced levels. ²⁷Al(⁴⁰Ca, 2np), E=102 MeV; measured γn-, (particle)γ-coin. ⁶⁴Ge deduced levels, transition energies, Iγ. Ge, 4π multi-segment detectors.

doi: 10.1103/PhysRevLett.58.662
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