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NSR database version of April 26, 2024.

Search: Author = H.Rotter

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1994DO18      Phys.Rev. C50, 1845 (1994)

J.Doring, R.Schwengner, L.Funke, H.Rotter, G.Winter, B.Cederwall, F.Liden, A.Johnson, A.Atac, J.Nyberg, G.Sletten

High-Lying Three-Quasiparticle Bands and Signature Splitting in ⁸¹Rb

NUCLEAR REACTIONS ⁷⁹Br(α, 2n), E=27 MeV; ⁶⁸Zn(¹⁹F, 2nα), E=72 MeV; measured γ(θ), γγ-coin, Eγ, Iγ, DSA. ⁸¹Rb deduced high-spin levels, J, π, band structure, B(λ), T_1/2.

doi: 10.1103/PhysRevC.50.1845
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1992SC17      Z.Phys. A343, 123 (1992)

R.Schubart, H.Grawe, J.Heese, H.Kluge, K.H.Maier, M.Schramm, J.Grebosz, L.Kaubler, H.Rotter, J.Kownacki, D.Seweryniak

Identification and In-Beam Spectroscopy of the Neutron Deficient Nuclei ¹⁰³In and ¹⁰⁵Sn

NUCLEAR REACTIONS ⁵⁰Cr(⁵⁸Ni, xnyp), E=250 MeV; measured γγ-, (particle)γγ-coin, neutron, charged particle multiplicities. ¹⁰³In, ¹⁰⁵Sn deduced levels, tentative J, π. Shell model comparison.

doi: 10.1007/BF01291606
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1990RO10      Nucl.Phys. A514, 401 (1990)

H.Rotter, J.Doring, L.Funke, L.Kaubler, H.Prade, R.Schwengner, G.Winter, A.E.Zobov, A.P.Grinberg, I.K.H.Lemberg, A.S.Mishin, L.A.Rassadin, I.N.Chugunov, A.D.Efimov, K.I.Erokhina, V.I.Isakov, L.O.Norlin, U.Rosengard

Yrast Spectroscopy of the N = 48 Nucleus ⁸⁴Kr

NUCLEAR REACTIONS ⁸²Se(α, 2n), E=12-27 MeV; measured Eγ, Iγ, I(ce), Iγ(E), Iγ(θ), γ(θ, H, t), γγ-, γγ(t)-coin, γ(t), γ-ray linear polarization, DSA, recoil distance. ⁸⁴Kr deduced levels, J, π, ICC, T_1/2, δ(E2/M1), B(λ), g-factor, configurations. Enriched tagets, Ge, Ge(Li), NaI(Tl), p-Si detectors. Shell-model calculations.

doi: 10.1016/0375-9474(90)90150-K
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1988KO16      Nucl.Phys. A485, 31 (1988)

L.G.Kostova, W.Andrejtscheff, L.K.Kostov, F.Donau, L.Kaubler, H.Prade, H.Rotter

Shape Coexistence and Three-Quasiparticle Excitations in ^123,125I

NUCLEAR REACTIONS ^121,123Sb(α, 2n), E=27 MeV; measured E(γ), I(γ), αγ(t). ^123,125I deduced levels T_1/2, B(λ). Enriched targets, Ge detectors. Generalized centroid-shift analysis, core-quasiparticle coupling model calculations.

doi: 10.1016/0375-9474(88)90520-9
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1988SC13      Nucl.Phys. A486, 43 (1988)

R.Schwengner, J.Doring, L.Funke, H.Rotter, G.Winter, A.Johnson, A.Nilsson

High-Spin States and Band Structures in ⁷⁹Br

NUCLEAR REACTIONS ⁷⁷Se(α, np), E=27 MeV; measured E(γ), I(γ), σ(E, E(γ), θ), γγ-, pγ-coin, DSA, recoil distance Doppler shift. ⁷⁸Se(α, 2np), E=45 MeV; measured E(γ), I(γ), σ(E, E(γ), θ), γγ-coin, linear polarization, DSA. ⁷⁹Br deduced levels, J, π, T_1/2, B(λ). Enriched targets, Ge, Si detectors.

doi: 10.1016/0375-9474(88)90038-3
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1988WI01      J.Phys.(London) G14, L13 (1988)

G.Winter, J.Doring, L.Funke, H.Prade, H.Rotter, R.Schwengner, A.Johnson, A.Nilsson

Transition Probabilities in the Band Crossing Region of ⁷⁹Kr

NUCLEAR REACTIONS ⁷⁸Se(α, 3n), E=45 MeV; ⁷⁷Se(α, 2n), E=27 MeV; measured Eγ, Iγ, γγ-coin. ⁷⁹Kr deduced levels, J, π, T_1/2, B(λ). In-beam γ-ray spectroscopy.

doi: 10.1088/0305-4616/14/1/003
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1986AN03      Nucl.Phys. A448, 301 (1986)

W.Andrejtscheff, L.K.Kostov, L.G.Kostova, P.Petkov, H.Rotter, W.D.Fromm, H.Prade, F.Stary

Two-Quasiproton and Two-Quasineutron Excitations in the Transitional Nuclei ^102,104,106Pd

NUCLEAR REACTIONS ^100,102,104Ru(α, 2n), E=27 MeV; measured Eγ, Iγ, αγ(t). ^102,104,106Pd deduced levels T_1/2, B(λ). Enriched targets, Ge detectors. Generalized centroid-shift analysis.

doi: 10.1016/0375-9474(86)90093-X
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1986KO25      Z.Phys. A325, 293 (1986)

L.K.Kostov, W.Andrejtscheff, L.G.Kostova, P.Petkov, W.Enghardt, H.Prade, L.Kaubler, H.Rotter, F.Stary

Lifetime Measurements and Particle-Core Coupling Calculations in ¹⁴⁴Sm

NUCLEAR STRUCTURE ¹⁴⁴Sm; calculated levels, B(λ). Particle-core coupling approach.

NUCLEAR REACTIONS ¹⁴²Nd(α, 2n), E=27 MeV; measured Eγ, Iγ, γ(t). ¹⁴⁴Sm deduced levels, T_1/2, B(λ). Enriched target, Ge(Li) detector.

1985AN27      Nucl.Phys. A437, 167 (1985)

W.Andrejtscheff, L.K.Kostov, H.Rotter, H.Prade, F.Stary, M.Senba, N.Tsoupas, Z.Z.Ding, P.Raghavan

Two-Quasiparticle Excitations and Collectivity in the Weakly-Deformed Transitional Isotopes ^104,106,108Cd

NUCLEAR REACTIONS ⁹³Nb(¹⁶O, 2np), E=56, 64 MeV; ^102,106Pd(α, 2n), E=27 MeV; measured Eγ, Iγ, γγ(t), αγ(t). ^104,106,108Cd deduced levels, J, π, configurations, B(λ), T_1/2. Enriched targets, Ge detectors.

doi: 10.1016/0375-9474(85)90231-3
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1985RO22      Phys.Lett. 163B, 323 (1985)

H.Rotter, J.Doring, L.Funke, L.Kaubler, P.Kemnitz, P.Kleinwachter, L.O.Norlin, H.Prade, R.Schwengner, G.Winter, A.E.Sobov, A.P.Grinberg, I.Kh.Lemberg, A.S.Mishin, L.A.Rassadin, I.N.Chugunov

Evidence for a Four-Quasiparticle Isomer in ⁸⁴Kr

NUCLEAR REACTIONS ⁸²Se(α, 2n), E ≤ 27 MeV; measured γγ-coin, γγ(t), σ(Eγ, E), γ(θ), linear polarization, I(ce), γ(θ, H, t). ⁸⁴Kr deduced levels, γ-branching, isomer, J, π, T_1/2, g, configuration, B(λ).

doi: 10.1016/0370-2693(85)90289-8
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1984KE10      Nucl.Phys. A425, 493 (1984)

P.Kemnitz, P.Ojeda, J.Doring, L.Funke, L.K.Kostov, H.Rotter, E.Will, G.Winter

Collectivity and the Role of Two-Proton and Two-Neutron Excitations in ⁸²Kr

NUCLEAR REACTIONS ⁸⁰Se(α, 2n), E=21-27 MeV; measured Eγ, Iγ, σ(E, Eγ, θ), γγ-coin, αγ(t), Doppler shift, linear polarization. ⁸²Kr deduced levels, J, π, T_1/2, B(λ). Enriched target.

doi: 10.1016/0375-9474(84)90021-6
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1984RO06      Nucl.Phys. A417, 1 (1984)

H.Rotter, C.Heiser, K.D.Schilling, W.Andrejtscheff, L.K.Kostov, M.K.Balodis

Electromagnetic Transition Probabilities in the Doubly Odd N = 91 Nucleus ¹⁵⁴Eu

NUCLEAR REACTIONS ¹⁵³Eu(n, γ), E=thermal; measured Eγ, Iγ, γγ(t). ¹⁵⁴Eu levels deduced T_1/2, B(λ). Enriched target, plastic scintillator, Ge detector. Nilsson-plus-pairing-model calculations.

doi: 10.1016/0375-9474(84)90320-8
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1983KO10      Phys.Lett. 123B, 29 (1983)

L.K.Kostov, W.Andrejtscheff, H.Rotter, H.Prade, F.Stary

The Coexistence of Semi-Decoupled and Completely Aligned Bands in A ≈ 100 Nuclei

NUCLEAR REACTIONS ^102,104Ru, ¹⁰⁶Pd(α, 2n), E=27 MeV; measured γ-spectra, centroid shifts. ¹⁰⁶Cd deduced high-spin state transition B(E2). ^104,106Pd, ¹⁰⁸Cd deduced high-spin state T_1/2, B(E2), two-quasineutron band characteristics.

doi: 10.1016/0370-2693(83)90951-6
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1983KO28      Nucl.Phys. A406, 541 (1983)

L.K.Kostov, W.Andrejtscheff, H.Rotter, H.Prade, F.Stary

Transition Probabilities between Two-Quasiparticle Configurations in ^170,172Yb and ¹⁸²W

NUCLEAR REACTIONS ^168,170Er, ¹⁸⁰Hf(α, 2n), E=27 MeV; measured Eγ, Iγ, αγ(t). ^170,172Yb, ¹⁸²W levels deduced T_1/2, B(λ). Enriched targets, detectors. Nilsson-plus-pairing calculations.

doi: 10.1016/0375-9474(83)90376-7
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1982KO08      Nucl.Phys. A376, 451 (1982)

L.K.Kostov, H.Rotter, C.Heiser, H.Prade, F.Stary, W.Andrejtscheff

Absolute E1, ΔK = 1 Transition Probabilities between Multi-Quasiparticle High-Spin States in ¹⁷⁶Hf and ¹⁷⁸Hf

NUCLEAR REACTIONS ^174,176Yb(α, xn), E=27 MeV; measured Eγ, Iγ, αγ(t). ^{175,176,177,178}Hf levels deduced T_1/2, B(λ). Enriched targets, Ge detectors. Nilsson plus pairing calculations.

doi: 10.1016/0375-9474(82)90123-3
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1980BE61      Lat.PSR Zinat.Akad.Vestis, Fiz.Teh.Ser. No.5, 3 (1980)

Ya.Ya.Berzin, P.T.Prokofev, L.I.Simonova, H.Rotter, C.Heiser, F.Stary

Spectra of γ-Transitions in Deuteron and Proton Reactions on ¹⁵⁴Sm Nuclei

NUCLEAR REACTIONS ¹⁵⁴Sm(d, 2n), E=13.5 MeV; ¹⁵⁴Sm(p, n), E=6.7 MeV; measured Eγ, Iγ. ¹⁵³Eu deduced levels, J, π, Nilsson assignments. ¹⁵⁴Eu deduced transitions.

1978BE38      Izv.Akad.Nauk SSSR, Ser.Fiz. 42, 700 (1978); Bull.Acad.Sci.USSR, Phys.Ser. 42, No.4, 10 (1978)

M.R.Beitin, Y.Y.Berzin, P.T.Prokofev, H.Rotter, C.Heiser, F.Stary

Some States of ¹⁷⁵Lu and ¹⁷⁶Lu

NUCLEAR REACTIONS ¹⁷⁶Yb(p, xnγ), E=6.6 MeV; ¹⁷⁴Yb(d, xnγ), E=14 MeV; measured Eγ, Iγ, γγ-coin, γ(θ). ^175,176Lu deduced levels, J, K, π.

1976BE56      Izv.Akad.Nauk SSSR, Ser.Fiz. 40, 1193 (1976); Bull.Acad.Sci.USSR, Ser.Fiz. 40, No.6, 80 (1976)

Y.Y.Berzin, M.R.Beitin, A.E.Kruminya, P.T.Prokofev, H.Rotter, C.Heiser, F.Stary, V.Paar

High-Spin Levels of ¹⁴⁴Nb Excited during the (α, 2n) Reaction

NUCLEAR REACTIONS ¹⁴²Ce(α, 2nγ), E=22, 24, 27 MeV; measured Eγ, Iγ(θ), γγ-coin, I(ce). ¹⁴⁴Nd deduced levels, J, π, K, γ-branching, γ-multipolarity, ICC.

1975FR10      Nucl.Phys. A243, 9 (1975)

W.D.Fromm, H.F.Brinckmann, F.Donau, C.Heiser, F.R.May, V.V.Pashkevich, H.Rotter

Level Structure in ¹¹⁷Sb Investigated in the Decay of the Isomeric Three-Quasiparticle State

NUCLEAR REACTIONS ¹¹⁵In(α, 2nγ), E=21, 23, 25, 27 MeV; ¹¹⁷Sn(d, 2nγ), E=13.5 MeV; ¹¹⁷Sn(p, nγ), E=6.7 MeV; measured Eγ, Iγ, γ(θ), γ(t), γγ-coin, γ(θ, H, t), E(ce), I(ce); deduced ICC. ¹¹⁷Sb deduced levels, J, π, T_1/2, μ. Enriched targets, Ge(Li), Si(Li) detectors.

doi: 10.1016/0375-9474(75)90018-4
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1974HA41      Nucl.Phys. A228, 112 (1974)

U.Hagemann, H.F.Brinckmann, W.D.Fromm, C.Heiser, H.Rotter

Observation of Isomeric States and Band Structures in ¹⁰⁷Cd

NUCLEAR REACTIONS ¹⁰⁵Pd(α, 2nγ), E=27 MeV; ¹⁰⁷Ag(d, 2nγ), E=13 MeV; ¹⁰⁷Ag(p, nγ), E=10 MeV; measured Eγ, Iγ, γγ-coin, σ(E, θ), E(ce), I(ce), αγ(t). ¹⁰⁷Cd deduced levels, T_1/2, J, π, ICC, γ-multipolarities. Enriched targets, Ge(Li) detectors.

doi: 10.1016/0375-9474(74)90448-5
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1972BR38      Nucl.Phys. A193, 236 (1972)

H.F.Brinckmann, W.D.Fromm, C.Heiser, H.Rotter, D.D.Clark, N.J.S.Hansen, J.Pedersen

Nuclear Isomers in ¹¹³Sn, ¹¹¹Sn, ¹¹⁷Te and ¹¹⁵Te

NUCLEAR REACTIONS ^108,111Cd(α, xnγ), ^110,111Cd(³He, xnγ), ^112,115Sn(α, xnγ), ¹¹⁴Sn(³He, 2nγ), measured Eγ, Iγ, E(ce);I(ce), αγ-, (³He)(γ)delay. ^111,113Sn, ^115,117Te deduced levels, T_1/2, J, π. Enriched targets;Ge(Li), Si(Li) detectors.

doi: 10.1016/0375-9474(72)90249-7
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1972RO05      Nucl.Instrum.Methods 98, 429 (1972)

H.Rotter, C.Heiser, W.D.Fromm, H.F.Brinckmann

Microsecond Beam Chopping by Pulsing the Deflector Voltage of the Cyclotron

RADIOACTIVITY ^177mTa; measured T_1/2.

doi: 10.1016/0029-554X(72)90224-8
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1969AL05      Nucl.Phys. A133, 77 (1969)

K.F.Alexander, W.Neubert, H.Rotter, S.Chojnacki, C.Droste, T.Morek

Isomerism in ¹²⁹La: Evidence for Oblate Nuclear Shape

NUCLEAR REACTIONS ¹²¹Sb(¹²C, 4n), ^118,119,120Sn(¹⁴N, xn), ¹¹⁵In(¹⁸O, 4n), E = 50-110 MeV; measured σ(E), Eγ, Iγ, I(ce), (HI)γ-, (HI)ce-delay. ¹²⁹La deduced levels, T_1/2. Enriched targets.

doi: 10.1016/0375-9474(69)90450-3
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1969NE04      Nucl.Phys. A131, 225 (1969)

W.Neubert, K.F.Alexander, H.Rotter, S.Chojnacki, C.Droste, J.Lewitowicz, T.Morek

A Three-Quasiparticle Isomeric State in ¹⁴³Sm

NUCLEAR REACTIONS ^124,126,128Te(²²Ne, xn), ¹³⁰Te(²⁰Ne, xn), E = 80 - 170 MeV; measured σ(E), Eγ, Iγ, I(ce), (HI)γ-delay, isomeric cross-section ratios. ¹⁴³Sm deduced levels, T_1/2. ¹⁴²Sm deduced no isomeric state. Enriched targets.

doi: 10.1016/0375-9474(69)90820-3
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1969RO23      Nucl.Phys. A133, 648 (1969)

H.Rotter, K.F.Alexander, C.Droste, T.Morek, W.Neubert, S.Chojnacki

K-Forbidden Isomeric Transition in ¹³⁰Ba

NUCLEAR REACTIONS ¹²²Sn(¹²C, 4n), E = 65 MeV; measured Eγ, Iγ, E(ce), I(ce), ¹²C γ-, ¹²C ce-delay. ¹³⁰Ba deduced levels, γ-multipolarity. Enriched target.

doi: 10.1016/0375-9474(69)90563-6
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1967HE06      Nucl.Phys. A96, 327(1967)

C.Heiser, K.F.Alexander, H.F.Brinckmann, N.Nenov, W.Neubert, H.Rotter

Isomere Zustande in ¹⁸⁷Au und ¹⁸⁹Au

RADIOACTIVITY ^187,189Au[from ¹⁸¹Ta(¹²C, xn), ¹⁷⁹Hf(¹⁴N, 6n)]; measured Eγ, E(ce), T_1/2. Enriched ¹⁷⁹Hf target, Ge(Li) detector. ¹⁸¹Ta(¹²C, xnγ), E = 60-81 MeV; ¹⁷⁹Hf(¹⁴N, 6nγ), E = 74-110 MeV; measured σ(E, Eγ), (¹²C)γ-delay.

doi: 10.1016/0375-9474(67)90716-6
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1966BR14      Nucl.Phys. 81, 233 (1966)

H.F.Brinckmann, C.Heiser, K.F.Alexander, W.Neubert, H.Rotter

Ein Hochangeregter Isomerer Kernzustand in ¹³⁰Ba

NUCLEAR REACTIONS ¹²²Sn(¹²C, 4nγ), E = 40-80 MeV; measured σ(E), Eγ, Iγ, (¹²C)(γ)-delay. ¹³⁰Ba deduced levels, T_1/2. Enriched target.

doi: 10.1016/0029-5582(66)90655-9
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1966RO12      Yad.Fiz. 4, 246 (1966); Soviet J.Nucl.Phys. 4, 178 (1967)

H.Rotter, A.G.Demin, L.P.Pashchenko, H.F.Brinckmann

The New Isotope Ac²¹⁶

NUCLEAR STRUCTURE ²¹³Rn, ²¹⁴Fr, ²¹⁶Ac, ²¹⁵Ra; measured not abstracted; deduced nuclear properties.

1965AL15      Phys.Lett. 17, 322 (1965)

K.F.Alexander, H.F.Brinckmann, C.Heiser, G.Lang, W.Neubert, H.Rotter

A Three-Particle Isomeric State in ¹⁰⁹In

NUCLEAR STRUCTURE ¹⁰⁹In; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(65)90550-0
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