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Tilted cranking classification of multibandspectra
The existence of TDHF-solutions rotating uniformly about a nonprincipal axis of the deformed axial potential is demonstrated. The solutions represent {Delta}I=l bands. Selfconsistency and symmetry are discussed. The transformation of experimental spectra to the rotating frame of reference is introduced. Excitation spectra at high spin are calculated and found to agree well with recent data on {sup 163}Er and {sup 174}Hf.
Date:
June 19, 1992
Creator:
Frauendorf, S. (IHK FZ-Rossendorf, Dresden (Germany) Lawrence Berkeley Lab., CA (United States)) & May, F.R. (Niels Bohr Inst., Copenhagen (Denmark) Lund Univ. (Sweden). Dept. of Mathematical Physics)
System:
The UNT Digital Library
Mini-satellite exploration of very near earth space fuel objects
A prospecting plan is presented to assay near Earth objects (NEO) for their potential to yield rocket fuel. The plan calls out small satellites as the near-term means to achieve low cost surveys and deep subsurface sampling of NEO composition. The water bearing classes of NEO to be considered are limited to those accessible in short time and with small thrusters. These include the water bearing clay objects (phylosilicates) at nearly trivial distances from Earth, and the recently identified water ice objects such as comet ({number_sign}4015) 1979 VA. These objects are evaluated as small satellite prospecting and assay vehicle targets.
Date:
September 19, 1992
Creator:
Zuppero, A. C. & Jacox, M. G.
System:
The UNT Digital Library
Tilted cranking classification of multibandspectra
The existence of TDHF-solutions rotating uniformly about a nonprincipal axis of the deformed axial potential is demonstrated. The solutions represent {Delta}I=l bands. Selfconsistency and symmetry are discussed. The transformation of experimental spectra to the rotating frame of reference is introduced. Excitation spectra at high spin are calculated and found to agree well with recent data on {sup 163}Er and {sup 174}Hf.
Date:
June 19, 1992
Creator:
Frauendorf, S. & May, F. R.
System:
The UNT Digital Library
Mini-satellite exploration of very near earth space fuel objects
A prospecting plan is presented to assay near Earth objects (NEO) for their potential to yield rocket fuel. The plan calls out small satellites as the near-term means to achieve low cost surveys and deep subsurface sampling of NEO composition. The water bearing classes of NEO to be considered are limited to those accessible in short time and with small thrusters. These include the water bearing clay objects (phylosilicates) at nearly trivial distances from Earth, and the recently identified water ice objects such as comet ([number sign]4015) 1979 VA. These objects are evaluated as small satellite prospecting and assay vehicle targets.
Date:
September 19, 1992
Creator:
Zuppero, A. C. & Jacox, M. G.
System:
The UNT Digital Library