Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"rotational bands"”.
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Spektroskopie im superdeformierten Minimum von 240 Pu
… allows for a clear separation of vibrational and rotational excitations. Therefore low-lying collective vibrational bands could be identified unambiguously as K^π i=0^-, 1^- and 2^- -octupole bands, as well as the lowest-lying β-vibrational band. After determining the energy of the β-vibrational …
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Search for Collective Strutures in the 186Os And 150Gd Nuclei
… underlying nature of such states, the excited bands in186Os and150Gd nuclei were investigated at iThemba laboratory for accelerator based sciences(iThemba LABS) using the186W(4He, 4n)186Os and150Sm(4He, 4n)150Gd reactions.The AFRODITEγ-ray spectrometer was used for detection ofγ-ray energies …
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Shape and Structure of Neutron-Rich from Cf-252 Fission Fragments
… transition quadrupole moments, Q<sub>t</sub>, of rotational bands in the neutron-rich, even-mass <super>102-108</super>Mo and <super>108-112</super>Ru nuclei were measured with the Doppler-shift attenuation method. The nuclei were populated as fission fragments from <super>252</super>Cf fission. …
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Exploring the spectroscopy of vibrational levels in the 160 mass region
… still remain elusive. In particular, low-lying rotational bands based on the first excited 0+ state, which are traditionally understood as β vibrational bands nevertheless show properties at odds with this interpretation, more especially in the transitional rare earth region with N~ 90 [Gar01]. …
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The Electronic and Vibrational Spectroscopy of Metal Phthalocyanines and Metal Phthalocyanine Chlorides Isolated in Low Temperature Solids
… very narrow bandwidths and the absence of hot bands or rotational bands. Furthermore, the positions of the bands are only slightly shifted from gas phase values due to the weak interaction between the host and the guest species. The aim of the work presented in this thesis is to provide novel …