skip to main content

DOE PAGESDOE PAGES

Title: γ-ray spectroscopy of 209Tl

Here, states in 209TI were populated using a multi-nucleon transfer reaction with a 136Xe beam impinging on a thick 208Pb target at E = 785 MeV. The beam was pulsed at 825 ns intervals in order to perform isomer decay spectroscopy. The known J π = 17/2 + isomer in 209TI was located at 1228(4) keV and measured to have a half-life of T 1/2 = 146(10) ns. A second isomer with J π = 13/2 + were found to have T 1/2 = 14(5) ns.
Authors:
 [1] ;  [1] ;  [2] ;  [3] ;  [1] ;  [4] ;  [4] ;  [3] ;  [4] ;  [5] ;  [4] ;  [6] ;  [4] ;  [4] ;  [2] ;  [7] ;  [3]
  1. Univ. of Massachusetts, Lowell, MA (United States)
  2. Brookhaven National Lab. (BNL), Upton, NY (United States)
  3. Oregon State Univ., Corvallis, OR (United States)
  4. Argonne National Lab. (ANL), Argonne, IL (United States)
  5. Argonne National Lab. (ANL), Argonne, IL (United States); Univ. of Maryland, College Park, MD (United States); U.S. Army Research Lab., Adelphi, MD (United States)
  6. Argonne National Lab. (ANL), Argonne, IL (United States); Univ. of Maryland, College Park, MD (United States)
  7. Univ. of Maryland, College Park, MD (United States)
Publication Date:
Report Number(s):
BNL-113153-2016-JA
Journal ID: ISSN 2469-9985; R&D Project: EST-003-NEFA; KB0301041
Grant/Contract Number:
SC00112704; FG02-94ER40848; FG06-97ER41026; FG02-94ER40834; AC02-98CH10886; AC02-06CH11357; DEAC02-06CH11357
Type:
Accepted Manuscript
Journal Name:
Physical Review C
Additional Journal Information:
Journal Volume: 95; Journal Issue: 1; Journal ID: ISSN 2469-9985
Publisher:
American Physical Society (APS)
Research Org:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Org:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; γ-ray spectroscopy; isomers; shell model; multinucleon transfer; A = 209
OSTI Identifier:
1337633
Alternate Identifier(s):
OSTI ID: 1341919