B. Ackermann
University of Bonn
9 Papers
20 Citations
B. Ackermann is an academic researcher from University of Bonn. The author has contributed to research in topics: Excited state & Coulomb excitation. The author has an hindex of 4, co-authored 9 publications.
Chat about Author
Papers
Investigation of224Ra in the226Ra(α, α′ 2n) reaction
M. Marten-Tölle,B. Ackermann,H. Baltzer,T. Bihn,V. Grafen,C. Günther,H. Hausmann,N. Singh,R. Tölle,J. de Boer,N. Gollwitzer +10 more
- 01 Mar 1990
TL;DR: In this article, positive and negative parity bands have been followed up up to 10+ (possibly 12+) and 11− in224Ra and compared to the corresponding bands in the isotone226Th.
49
Experimental investigation of vibrational excitations in 230 Th
B. Ackermann,H. Baltzer,Kristian Freitag,C. Günther,P. Herzog,J. Manns,U. Müller,R. Panlsen,P. Sevenich,T. Weber,B. Will,J. de Boer,G. Graw,A. I. Levon,M. Loewe,A. Lösch,E. Müller-Zanotti +16 more
TL;DR: In this paper, the branching ratios of the E2 transitions from the 01+, 21+, and 22+ bands are explained in the framework of the rotational model by taking into account the coupling of these bands with the ground-state band, and the coupling between the 01+ and 21+ bands.
10
In-beam spectroscopy of 231 Pa
J. de Boer,N. Gollwitzer,A. Lösch,H.J. Maier,Harald J. W. Müller,M. Rohn,B. Ackermann,T. Bihn,V. Grafen,C. Günther,M. Marten-Tölle,N. Singh,R. Tölle +12 more
TL;DR: In this article, the results of the rotational model applied to the 1/2−[530] Nilsson state were analyzed in the context of the Coulomb excitation process.
7
Level structure of 217 Rn and 221 Ra investigated in the alpha-decay 225 Th → 221 Ra → 217 Rn
B. Ackermann,T. Bihn,P. A. Butler,V. Grafen,C. Günther,J. R. Hughes,G. D. Jones,C. Lauterbach,H.J. Maier,M. Marten-Tölle,R. Tölle,R. Wadsworth,D. L. Watson,C.A. White +13 more
TL;DR: In this article, the α-decay chain225Th→221Ra →217Rn through γ-ray and conversion-electron studies was investigated, and the short-lived 225Th nuclei (T 1/2=8min) were produced in the226Ra(α, 5n) reaction, and γrays and conversion electrons were measured in coincidence with αparticles.
4
In-beam spectroscopy of thekπ=0− bands in230–236U
P. Zeyen,B. Ackermann,U. Dämmrich,K. Euler,V. Grafen,C. Günther,P. Herzog,M. Marten-Tölle,B. Prillwitz,R. Tölle,C. Lauterbach,H.J. Maier +11 more
TL;DR: In this article, the Kπ=0− bands in even uranium nuclei were studied in the compound reactions and the negative-parity levels were observed up to intermediate spins (I < 13−).
4