Observation of a Rotational Band in the Odd-Z Transfermium Nucleus $^{251}_{101}$Md - IN2P3 - Institut national de physique nucléaire et de physique des particules Access content directly
Journal Articles Physical Review Letters Year : 2007

Observation of a Rotational Band in the Odd-Z Transfermium Nucleus $^{251}_{101}$Md

P.A. Butler
  • Function : Author
S. Eeckhaudt
  • Function : Author
B.J.P. Gall
T. Grahn
  • Function : Author
P.T. Greenlees
  • Function : Author
R.-D. Herzberg
  • Function : Author
F. Hessberger
  • Function : Author
G.D. Jones
  • Function : Author
P. Jones
  • Function : Author
R. Julin
  • Function : Author
S. Juutinen
  • Function : Author
H. Kettunen
  • Function : Author
M. Leino
  • Function : Author
A.-P. Leppänen
  • Function : Author
P. Nieminen
  • Function : Author
J. Pakarinen
  • Function : Author
J. Perkowski
  • Function : Author
P. Rahkila
  • Function : Author
C. Scholey
  • Function : Author
J. Uusitalo
  • Function : Author
P.-H. Heenen
  • Function : Author

Abstract

A rotational band has been unambiguously observed in an odd-proton transfermium nucleus for the first time. An in-beam $\gamma$-ray spectroscopic study of $^251}_{101}$Md has been performed using the $\gamma$-ray array JUROGAM combined with the gas-filled separator RITU and the focal plane device GREAT. The experimental results, compared to Hartree-Fock-Bogolyubov calculations, lead to the interpretation that the rotational band is built on the [521]1/2^- Nilsson state.
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Dates and versions

in2p3-00173992 , version 1 (21-09-2007)

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A. Chatillon, C. Theisen, E. Bouchez, P.A. Butler, E. Clément, et al.. Observation of a Rotational Band in the Odd-Z Transfermium Nucleus $^{251}_{101}$Md. Physical Review Letters, 2007, 98, pp.132503. ⟨10.1103/PhysRevLett.98.132503⟩. ⟨in2p3-00173992⟩
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