Author/Authors :
H. Amro، نويسنده , , E.F. Moore، نويسنده , , R.V.F. Janssens، نويسنده , , G. Hackman، نويسنده , , S.M. Fischer، نويسنده , , M.P. Carpenter، نويسنده , , I. Ahmad، نويسنده , , B. Crowell، نويسنده , , T.L. Khoo، نويسنده , , T. Lauritsen، نويسنده , , D. Nisius، نويسنده , , J. Timar، نويسنده , , A.N. Wilson، نويسنده ,
Abstract :
High-precision lifetime measurements have been performed in two of the superdeformed (SD) bands of 190Hg with the Doppler-shift attenuation method. Intrinsic quadrupole moments, Qo were extracted for the yrast and first excited SD bands in this nucleus. Dipole transition rates have been established for the inter-band transitions which connect the first excited SD band to the yrast states in the second minimum. The results support the interpretation of the excited SD band as a band based on an octupole vibration. Published by Elsevier Science B.V.
