IDS Collaboration, , Lică, R, Mach, H, Fraile, LM, Gargano, A, Borge, MJG, Mărginean, N, Sotty, CO, Vedia, V, Andreyev, AN et al (show 47 more authors)
(2016)
Fast-timing study of the l-forbidden 1/2+ → 3/2+ M1 transition in 129Sn.
Physical Review C, 93 (04).
![[img]](https://livrepository.liverpool.ac.uk/style/images/fileicons/text.png) |
Text
Lica_129Sn_PRC93(2016)044303.pdf - Unspecified Download (289kB) |
![[img]](https://livrepository.liverpool.ac.uk/style/images/fileicons/application_atom+xml.png) |
Atom XML (admin)
2017-05-12T11:23:09Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-12T12:21:16Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-12T13:20:31Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-12T14:20:27Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-12T15:20:42Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-12T16:20:57Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-12T17:20:35Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-12T18:21:14Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-12T19:20:46Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-12T20:21:07Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-12T21:21:23Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-12T22:22:09Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-12T23:27:19Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-13T01:22:28Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-13T02:21:54Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-13T03:22:00Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-13T04:43:23Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-13T05:21:47Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-13T06:21:01Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-13T07:21:28Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-13T08:21:49Z.atom - Unspecified Download (0B) |
|
Atom XML (admin)
2017-05-13T09:21:05Z.atom - Unspecified Download (0B) |
Abstract
The levels in 129Sn populated from the β− decay of 129In isomers were investigated at the ISOLDE facility of CERN using the newly commissioned ISOLDE Decay Station (IDS). The lowest 1/2+ state and the 3/2+ ground state in 129Sn are expected to have configurations dominated by the neutron s1/2 (l=0) and d3/2 (l=2) single-particle states, respectively. Consequently, these states should be connected by a somewhat slow l-forbidden M1 transition. Using fast-timing spectroscopy we have measured the half-life of the 1/2+ 315.3-keV state, T1/2= 19(10) ps, which corresponds to a moderately fast M1 transition. Shell-model calculations using the CD-Bonn effective interaction, with standard effective charges and g factors, predict a 4-ns half-life for this level. We can reconcile the shell-model calculations to the measured T1/2 value by the renormalization of the M1 effective operator for neutron holes.
| Item Type: | Article |
|---|---|
| Depositing User: | Symplectic Admin |
| Date Deposited: | 12 Apr 2016 13:33 |
| Last Modified: | 15 Dec 2022 17:04 |
| DOI: | 10.1103/PhysRevC.93.044303 |
| Related URLs: | |
| URI: | https://livrepository.liverpool.ac.uk/id/eprint/3000236 |
Dimensions
Dimensions
