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NSR database version of April 27, 2024.

Search: Author = B.Ackermann

Found 8 matches.

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1996AC01      Z.Phys. A355, 151 (1996)

B.Ackermann, Ch.Fleischmann, H.Baltzer, J.de Boer, T.Czosnyka, C.Gunther, U.Muller, T.Weber

Investigation of Vibrational Levels in ²²⁶Ra by Coulomb Excitation and by the ²²⁶Ra(d, pnγ) Reaction

NUCLEAR REACTIONS ²²⁶Ra(d, np), E=27 MeV; measured γ(ce)-coin. ²²⁶Ra(¹⁶O, ¹⁶O'), E=63 MeV; ²²⁶Ra(³²S, ³²S'), E=135 MeV; measured γ(scattered particle)-coin following Coulomb excitation. ²²⁶Ra deduced levels, J, π, K, B(λ), ratios, band structure.

doi: 10.1007/s002180050092
Citations: PlumX Metrics

1994AC02      Z.Phys. A350, 13 (1994)

B.Ackermann, H.Baltzer, K.Freitag, C.Gunther, P.Herzog, J.Manns, U.Muller, R.Paulsen, P.Sevenich, T.Weber, B.Will, J.de Boer, G.Graw, A.I.Levon, M.Loewe, A.Losch, E.Muller-Zanotti

Experimental Investigation of Vibrational Excitations in ²³⁰Th

RADIOACTIVITY ²³⁰Pa(β⁺), (EC), (β^-) [from ²³²Th(p, 3n), E not given]; measured Eγ, Iγ, I(ce). ²³⁰Th levels deduced Iγ, γ-multipolarity.

NUCLEAR REACTIONS ²³⁰Th(d, np), E=23 MeV; measured (ce)(ce)-, γ(ce)-coin. ²³²Th(p, t), E=22 MeV; measured σ(θ). ²³⁰Th deduced levels, J, π, K, γ-multipolarity, B(λ), high-spin band structure.

doi: 10.1007/BF01285047
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0942.

1993AC02      Nucl.Phys. A559, 61 (1993)

B.Ackermann, H.Baltzer, C.Ensel, K.Freitag, V.Grafen, C.Gunther, P.Herzog, J.Manns, M.Marten-Tolle, U.Muller, J.Prinz, I.Romanski, R.Tolle, J.deBoer, N.Gollwitzer, H.J.Maier

Collective E1 Transitions in Even-A Ra, Th, and U Nuclei

NUCLEAR REACTIONS ²²⁶Ra(α, xn), ^230,232Th(α, 4n), E=28, 42, 55 MeV; ²²⁶Ra, ^230,232Th(d, np), E=23, 28 MeV; measured Eγ, Iγ, I(ce), (e^-)γ-coin. ²²⁶Ra, ^{224,226,228,230,232}Th, ^230,232U deduced levels, B(λ) ratios, intrinsic electric dipole moments. Other data input.

RADIOACTIVITY ²²⁸Pa(EC), (α); ²³⁰Pa(EC), (α), (β^-) [from ²³²Th(p, xn)]; measured Iγ, I(ce). ²²⁶Ra, ^{224,226,228,230,232}Th, ^230,232U deduced levels, B(E1)/B(E2) ratios, intrinsic electric dipole moments. Other data input.

doi: 10.1016/0375-9474(93)90180-6
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

1992DE51      Z.Phys. A344, 41 (1992)

J.de Boer, N.Gollwitzer, A.Losch, H.J.Maier, H.Muller, M.Rohn, B.Ackermann, T.Bihn, V.Grafen, C.Gunther, M.Marten-Tolle, N.Singh, R.Tolle

In-Beam Spectroscopy of ²³¹Pa

NUCLEAR REACTIONS ²³²Th(p, 2n), E=14 MeV; measured I(ce), (ce)(ce)-, γ(ce)-coin. ²³¹Pa(³²S, ³²S'), E=140 MeV; ²³¹Pa(α, α'), E=17 MeV; measured Eγ, Iγ, following Coulomb excitation. ²³¹Pa deduced levels, J, π, M1, E2 transition Iγ, B(λ), quadrupole moment.

doi: 10.1007/BF01291018
Citations: PlumX Metrics

1991GR13      Phys.Rev. C44, R1728 (1991)

V.Grafen, B.Ackermann, H.Baltzer, T.Bihn, C.Gunther, J.deBoer, N.Gollwitzer, G.Graw, R.Hertenberger, H.Kader, A.Levon, A.Losch

Does a (5/2)⁺ - (5/2)^- Ground-State Parity Doublet Exit in ²²⁹Pa ( Question )

NUCLEAR REACTIONS ²³⁰Th(p, 2n), E=14 MeV; measured γ(ce)-, (ce)n-coin. ²³¹Pa(p, t), E=45 MeV; ²³¹Pa, ²³⁵U(p, t), E=22 MeV; measured σ(Et). ²²⁹Pa deduced levels, J, π, band structure.

doi: 10.1103/PhysRevC.44.R1728
Citations: PlumX Metrics

1990MA20      Z.Phys. A336, 27 (1990)

M.Marten-Tolle, B.Ackermann, H.Baltzer, T.Bihn, V.Grafen, C.Gunther, H.Hausmann, N.Singh, R.Tolle, J.de Boer, N.Gollwitzer

Investigation of ²²⁴Ra in the ²²⁶Ra(α, α'2n) Reaction

NUCLEAR REACTIONS ²²⁶Ra(α, 2nα), E=55 MeV; measured γ(e^-), (e^-)(e^-)-, (ce)(ce)-coin. ²²⁴Ra deduced levels, J, π, E1/E2 branching ratios.

1989AC01      Z.Phys. A332, 375 (1989)

B.Ackermann, T.Bihn, P.A.Butler, V.Grafen, C.Gunther, J.R.Hughes, G.D.Jones, Ch.Lauterbach, H.J.Maier, M.Marten-Tolle, R.Tolle, R.Wadsworth, D.L.Watson, C.A.White

Level Structure of ²¹⁷Rn and ²²¹Ra Investigated in the Alpha-Decay ²²⁵Th → ²²¹Ra → ²¹⁷Rn

RADIOACTIVITY ²²⁵Th(α) [from ²²⁶Ra(α, 5n), E=52 MeV]; ²²¹Ra(α) [from Th decay]; measured αγ-coin, I(ce). ²²¹Ra, ²¹⁷Rn deduced levels, ICC, Iγ, γ-multipolarity.

1987ZE07      Z.Phys. A328, 399 (1987)

P.Zeyen, B.Ackermann, U.Dammrich, K.Euler, V.Grafen, C.Gunther, P.Herzog, M.Marten-Tolle, B.Prillwitz, R.Tolle, Ch.Lauterbach, H.J.Maier

In-Beam Spectroscopy of the K(π) = 0^- Bands in ^230-236U

NUCLEAR REACTIONS ²³¹Pa(p, 2n), E=14 MeV; ^230,232Th(α, 2n), E=28 MeV; ²³⁶U(d, np), E=25 MeV; measured (ce)(ce)-, γ(ce)-coin. ^{230,232,234,236}U deduced levels, J, π, band characteristics, B(λ) ratios, quadrupole moment.