Evidence for the existence of two-phonon collective excitations in deformed nuclei
For the first time, definite evidence for the existence of two-phonon collective states in deformed nuclei has been established through the measurement of the absolute transition rate for the decay of the double- K=4+ vibration in Er168. © 1991 The American Physical Society.
Publication Source (Journal or Book title)
Physical Review Letters
Börner, H., Jolie, J., Robinson, S., Krusche, B., Piepenbring, R., Casten, R., Aprahamian, A., & Draayer, J. (1991). Evidence for the existence of two-phonon collective excitations in deformed nuclei. Physical Review Letters, 66 (6), 691-694. https://doi.org/10.1103/PhysRevLett.66.691