Evidence for {open_quotes}magnetic rotation{close_quotes} in nuclei: New results on the M1-bands of {sup 198,199}Pb
Conference
·
OSTI ID:458904
- Lawrence Berkeley National Lab., CA (United States)
Lifetimes of states in four of the M1-bands in {sup 198,199}Pb have been determined through a Doppler Shift Attenuation Method measurement performed using the Gammasphere array. The deduced B(M1) values, which are a sensitive probe of the underlying mechanism for generating these sequences, show remarkable agreement with Tilted Axis Cranking (TAC) calculations. Evidence is also presented for the possible termination of the bands. The results represent clear evidence for a new concept in nuclear excitations: {open_quote}magnetic rotation{close_quote}.
- Research Organization:
- Argonne National Lab., IL (United States)
- OSTI ID:
- 458904
- Report Number(s):
- ANL/PHY--97/1; CONF-9607156--; ON: DE97003376
- Country of Publication:
- United States
- Language:
- English
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