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NSR database version of April 27, 2024.

Search: Author = B.Wormann

Found 9 matches.

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1990HE04      Phys.Rev. C41, 603 (1990)

J.Heese, K.P.Lieb, S.Ulbig, B.Wormann, J.Billowes, A.A.Chishti, W.Gelletly, C.J.Lister, B.J.Varley

Electromagnetic Transition Strengths between High Spin States in ⁷⁹Sr and ⁸⁰Sr

NUCLEAR REACTIONS ⁵⁸Ni(²⁴Mg, n2p), (²⁴Mg, 2p), E=80, 85 MeV; ⁵⁴Fe(³²S, 2pα), E=103, 107 MeV; measured Eγ, Iγ, γγ-, nγ-coin, DSA. ⁷⁹Sr deduced levels, J, π, T_1/2, rotational bands, B(E2), transitional quadrupole moments, deformation parameters. ⁸⁰Sr deduced levels, T_1/2, B(E2), transitional quadrupole moments. Cranked shell model.

doi: 10.1103/PhysRevC.41.603
Citations: PlumX Metrics

1988GR23      Z.Phys. A331, 361 (1988)

C.J.Gross, J.Heese, K.P.Lieb, L.Luhmann, B.Wormann, A.A.Chishti, W.Gelletly, C.J.Lister, J.H.McNeill, B.J.Varley

Simultaneous g_9/2 Proton and Neutron Alignments in ⁷⁶Kr

NUCLEAR REACTIONS ⁵⁸Ni(²⁴Mg, 2pα), E=110 MeV; ⁴⁰Ca(⁴⁰Ca, 4p), E=155 MeV; measured Eγ, Iγ, γγ-coin. ⁷⁶Kr deduced levels, J, π, moment of inertia, alignment features.

1988UL01      Z.Phys. A329, 51 (1988)

S.Ulbig, F.Cristancho, J.Heese, K.P.Lieb, T.Osipowicz, B.Wormann, J.Eberth, T.Mylaeus, M.Wiosna

Two-Quasiparticle Bands in ⁷²Br

NUCLEAR REACTIONS ⁵⁸Ni(¹⁶O, np), E=52-65 MeV; measured Eγ, Iγ, nγ-, γγ-, nγγ-coin, recoil distance. ⁴⁰Ca(³⁶Ar, n3p), E=125 MeV; measured γγ-coin, DSA lineshapes. ⁷²Br deduced levels, branching ratios, T_1/2, B(λ).

1987HE27      Phys.Rev. C36, 2409 (1987)

J.Heese, K.P.Lieb, L.Luhmann, S.Ulbig, B.Wormann, D.Alber, H.Grawe, H.Haas, B.Spellmeyer

Spectroscopy of High Spin States in ⁷³Br

NUCLEAR REACTIONS ⁴⁰Ca(³⁶Ar, 3p), E=105-125 MeV; measured Eγ, Iγ(θ), γγ-coin, recoil distance, DSA lineshapes, Iγγ(θ, H, t). ⁴⁰Ca(⁴⁰Ca, 3pα), E=155 MeV; measured γγ-, (particle)γγ-coin. ⁷³Br deduced levels, J, π, T_1/2, g, quadrupole moment, γ-ray branching ratios, B(λ). Deformed configuration mixing model.

doi: 10.1103/PhysRevC.36.2409
Citations: PlumX Metrics

1986HE17      Z.Phys. A325, 45 (1986)

J.Heese, K.P.Lieb, L.Luhmann, F.Raether, B.Wormann, D.Alber, H.Grawe, J.Eberth, T.Mylaeus

Lifetime Measurements in ⁷⁰Se and ⁷²Se

NUCLEAR REACTIONS ⁴⁰Ca(³⁶Ar, 2pα), (³⁶Ar, 4p), E=115 MeV; ^58,60Ni(¹⁴N, np), E=39 MeV; measured Eγ, Iγ, (particle)γ-coin, Doppler shift recoil distance. ^70,72Se deduced levels, J, π, T_1/2, γ-branching, yrast sequence, T_1/2, relative Iγ, B(E2).

1985DI13      Z.Phys. A321, 659 (1985)

R.Diller, K.P.Lieb, L.Luhmann, T.Osipowicz, P.Sona, B.Wormann, L.Cleemann, J.Eberth

Decay of Three-Particle High Spin States in ⁸⁵Y

NUCLEAR REACTIONS ⁷²Ge(¹⁶O, 2np), E=48-60 MeV; measured γγ-, nγ-coin, σ(Eγ), γ(θ), DSA, recoil. ⁸⁵Y deduced levels, γ-branching, δ, B(λ), T_1/2, J, π.

doi: 10.1007/BF01432443
Citations: PlumX Metrics

1985LU02      Phys.Rev. C31, 828 (1985)

L.Luhmann, M.Debray, K.P.Lieb, W.Nazarewicz, B.Wormann, J.Eberth, T.Heck

Yrast Transition Strengths and Band Structure of ⁷⁵Br

NUCLEAR REACTIONS ⁶²Ni(¹⁶O, 2np), E=45-65 MeV; ⁶⁶Zn(¹²C, 2np), E=35-55 MeV; measured Eγ, Iγ, γγ-, nγ-coin, γ yields, DSA, recoil. ⁷⁵Br deduced levels, J, π, T_1/2, B(E2), γ-branching, shape coexistence effects, yrast, rotational bands. Cranking model analysis.

doi: 10.1103/PhysRevC.31.828
Citations: PlumX Metrics

1985WO12      Z.Phys. A322, 171 (1985)

B.Wormann, J.Heese, K.P.Lieb, L.Luhmann, F.Raether, D.Alber, H.Grawe, B.Spellmeyer

Rotational Bands in ⁷³Br: The disappearance of shape coexistence in ⁷²Se

NUCLEAR REACTIONS ⁴⁰Ca(³⁶Ar, 3p), E=105 MeV; Ca(³⁶Ar, xnyp), E=115 MeV; measured γγ-coin, recoil distance. ⁷³Br deduced levels, J, π, yrast, rotational bands, moments of inertia, β₂, T_1/2, shape coexistence.

1984WO10      Nucl.Phys. A431, 170 (1984)

B.Wormann, K.P.Lieb, R.Diller, L.Luhmann, J.Keinonen, L.Cleemann, J.Eberth

The Yrast Bands In ⁷⁷Kr and ⁷⁶Kr

NUCLEAR REACTIONS ⁶³Cu(¹⁶O, 2np), (¹⁶O, pn), E=49-58 MeV; measured Eγ, I(Eγ), γ(θ), recoil distance Droppler shift, DSA, γγ-coin. ⁷⁷Kr deduced levels, J, π, T_1/2, (E2/M1) mixing ratio, B(E2), B(M1). ⁷⁶Kr deduced T_1/2, B(E2). Enriched target. Triaxial rotor plus quasiparticle model.

doi: 10.1016/0375-9474(84)90060-5
Citations: PlumX Metrics