Longitudinal Wobbling Motion in
Journal Article
·
· Physical Review Letters
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- Univ. of Notre Dame, IN (United States)
- Technische Univ. Munchen, Garching (Germany)
- Brookhaven National Lab. (BNL), Upton, NY (United States). National Nuclear Data Center (NNDC)
- Argonne National Lab. (ANL), Argonne, IL (United States)
- United States Naval Academy, Annapolis, MD (United States)
- Univ. of North Carolina, Chapel Hill, NC (United States); Duke Univ., Durham, NC (United States). Triangle Univ. Nuclear Lab.
- Univ. of Maryland, College Park, MD (United States)
- UGC-DAE Consortium for Scientific Research, Kolkata (India)
The rare phenomenon of nuclear wobbling motion has been investigated in the nucleus 187Au. A longitudinal wobbling-bands pair has been identified and clearly distinguished from the associated signature-partner band on the basis of angular distribution measurements. Theoretical calculations in the framework of the particle rotor model are found to agree well with the experimental observations. This is the first experimental evidence for longitudinal wobbling bands where the expected signature partner band has also been identified, and establishes this exotic collective mode as a general phenomenon over the nuclear chart.
- Research Organization:
- Argonne National Lab. (ANL), Argonne, IL (United States); Brookhaven National Lab. (BNL), Upton, NY (United States); Univ. of Notre Dame, IN (United States); University of North Carolina, Chapel Hill, NC (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Nuclear Physics (NP); National Science Foundation (NSF); German Research Foundation (DFG); National Natural Science Foundation of China (NSFC); USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities Division
- Grant/Contract Number:
- SC0012704; PHY-1713857; PHY-1203100; AC02-06CH11357; FG02-95ER40934; FG02-97ER41033; FG02-97ER41041; FG02-94ER40834; SC0009971; TRR110; 11621131001
- OSTI ID:
- 1599299
- Alternate ID(s):
- OSTI ID: 1597314; OSTI ID: 1601428; OSTI ID: 1763418
- Report Number(s):
- BNL-213616-2020-JAAM; arXiv:1906.04408v1; PRLTAO; TRN: US2103447
- Journal Information:
- Physical Review Letters, Vol. 124, Issue 5; ISSN 0031-9007
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 28 works
Citation information provided by
Web of Science
Web of Science
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