Enders, J. ; Neumann-Cosel, Peter von ; Ponomarev, ; Richter, (1997)
Excitation and decay properties of the two-octupole phonon 2+ state in 208Pb.
In: Progress in particle and nuclear physics. 38 (1997), S. 63-64
Article

Enders, J. ; Neumann-Cosel, Peter von ; Ponomarev, ; Richter, (1997)
New experimental access to the two-phonon octupole vibration in 208Pb.
In: Nuclear physics. A 612 (1997), S. 239-248
Article

Neumann-Cosel, Peter von ; Ponomarev, ; Richter, ; Spieler, (1995)
The 115In(y,y') reaction as a test of the quasi-particle phonon model with complex configurations in odd-mass nuclei.
In: Zeitschrift für Physik. A 350 (1995), S. 303-309
Article