Bi$sup 209$(d,p)Bi$sup 210$ REACTION AT LOW BOMBARDING ENERGIES AND WITH HIGH RESOLUTION
Journal Article
·
· Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D
The Bi/sup 209/(d,p/Bi/sup 210/ reaction has been studied with a multiple-gap magnetic spectrograph and an 8-Mev electrostatic accelerator. Forty energy levels were observed up to an excitation energy of 3.2 Mev. The ground- state Q value was measured to be 2.369 plus or minus 0.010 Mev. The angular distribution of each group was peaked at an observation angle of 180 deg because of the large Coulomb barrier and relatively low bombarding energy, and the width of the backward peak depends weakly on the l value of the captured neutron. There is good agreement concerning the shape of the angular distribution between the experimental data and calculations using distorted-wave, deuteronstripping theory. The ground-state group belongs to a cluster of nine groups, one of which is probably two unresolved groups. These nine groups probably correspond to levels in the Bi/sup 210/ ground-state configuration (h/sub 9/2/g/sub 9/2/). The intensities of these groups appear to be proportional to the statistical factor (2J + 1). (auth)
- Research Organization:
- Massachusetts Inst. of Tech., Cambridge
- NSA Number:
- NSA-17-000828
- OSTI ID:
- 4776626
- Report Number(s):
- TID-16088; 0031-899X
- Journal Information:
- Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D, Journal Name: Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D Vol. Vol: 128; ISSN PHRVA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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