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NSR database version of April 27, 2024.

Search: Author = L.Luhmann

Found 11 matches.

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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.

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).

1986LU08      Europhys.Lett. 1, 623 (1986)

L.Luhmann, K.P.Lieb, C.J.Lister, B.J.Varley, J.W.Olness, H.G.Price

Suppression of Pairing Correlations in ⁷⁷Rb

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁰Ca, 3p), E=122-132 MeV; measured γγ-coin, DSA. ⁷⁷Rb deduced levels, J, π, γ-branching, rotational band structure, T_1/2, B(E2), transition quadrupole moment, dynamic, kinematic moments of inertia.

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

1983LU05      Z.Phys. A313, 297 (1983)

L.Luhmann, K.P.Lieb, A.Moussavi-Zarandi, J.Panqueva, J.Sau

Yrast Transition Strengths in ⁸⁵Rb and ⁸⁵Sr

NUCLEAR REACTIONS ⁷⁶Ge(¹²C, 2np), (¹²C, 3n), E=42-52 MeV; measured Eγ, Iγ, recoil distance Doppler shift. ⁸⁵Rb, ⁸⁵Sr levels deduced T_1/2, yrast transitions, B(E2). Shell, multi-particle core coupling models.

1982PA06      Nucl.Phys. A376, 367 (1982)

J.Panqueva, H.P.Hellmeister, L.Luhmann, K.P.Lieb, F.J.Bergmeister, P.Von Brentano, R.Richter

Study of Electromagnetic Transition Strengths in ⁸¹Rb

NUCLEAR REACTIONS ⁶⁵Cu(¹⁹F, 2np), E=50, 55, 58 MeV; measured Eγ, recoil distance, DSA. ⁸¹Rb levels deduced T_1/2, B(λ). Enriched target. Asymmetric rotor plus particle model.

doi: 10.1016/0375-9474(82)90070-7
Citations: PlumX Metrics

1982PA20      Nucl.Phys. A389, 424 (1982)

J.Panqueva, H.P.Hellmeister, L.Luhmann, F.J.Bergmeister, K.P.Lieb, T.Otsuka

Nuclear Structure Studies of High-Spin States in ⁷⁹Rb and ⁷⁹Kr

NUCLEAR REACTIONS ⁶³Cu(¹⁹F, 2np), (¹⁹F, n2p), E=46-62 MeV; ⁷⁰Ge(¹²C, 2np), E=33-48 MeV; measured E(γ), I(E(γ)), γ(θ), recoil, Doppler shift, DSA. ⁷⁹Rb, ⁷⁹Kr deduced levels, J, π, T_1/2. Enriched targets. Asymmetric rotor plus particle, interacting boson fermion models.

doi: 10.1016/0375-9474(82)90527-9
Citations: PlumX Metrics