Gamma-ray and decay spectroscopy of 194,195,196At
Nyman, M., Juutinen, S., Darby, I., Eeckhaudt, S., Grahn, T., Greenlees, P., Jakobsson, U., Jones, P., Julin, R., Ketelhut, S., Kettunen, H., Leino, M., Nieminen, P., Peura, P., Rahkila, P., Sarén, J., Scholey, C., Sorri, J., Uusitalo, J., & Enqvist, T. (2013). Gamma-ray and decay spectroscopy of 194,195,196At. Physical Review C, 88(5), Article 054320. https://doi.org/10.1103/PhysRevC.88.054320
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Physical Review CDate
2013Copyright
© 2013 American Physical Society. Published in this repository with the kind permission of the publisher.
Excited states of 195At have been studied by means of in-beam γ -ray spectroscopy and the recoil-decay tagging
technique. A strongly coupled rotational band feeding the α-decaying 7/2− state via unobserved transitions was
identified. This band is presumably built on the oblate proton I π = 13/2+ state. Confirming earlier measurements,
α decays from the 1/2+ and 7/2− states were observed. Additionally, an E3 branch competing with the α decay
of the 7/2− state was inferred. Also α decays of the odd-odd isotopes 194,196At were examined.
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American Physical SocietyISSN Search the Publication Forum
0556-2813Keywords
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