Decay studies of the long-lived states in Tl 186

Stryjczyk, M.; Andel, B.; Andreyev, A. N.; Cubiss, J.; Pakarinen, J.; Rezynkina, K.; Van Duppen, P.; Antalic, S.; Berry, T.; Borge, M. J.G.; Clisu, C.; Cox, D. M.; De Witte, H.; Fraile, L. M.; Fynbo, H. O.U.; Gaffney, L. P.; Harkness-Brennan, L. J.; Huyse, M.; Illana, A.; Judson, D. S.; Konki, J.; Kurcewicz, J.; Lazarus, I.; Lica, R.; Madurga, M.; Marginean, N.; Marginean, R.; Mihai, C.; Mosat, P.; Nacher, E.; Negret, A.; Ojala, J.; Ovejas, J. D.; Page, R. D.; Papadakis, P.; Pascu, S.; Perea, A.; Podolyák, Zs; Pucknell, V.; Rapisarda, E.; Rotaru, F.; Sotty, C.; Tengblad, O.; Vedia, V.; Viñals, S.; Wadsworth, R.; Warr, N.; Wrzosek-Lipska, K.

Decay studies of the long-lived states in Tl 186

Mark

Stryjczyk, M. ; Andel, B. ; Andreyev, A. N. ; Cubiss, J. ; Pakarinen, J. ; Rezynkina, K. ; Van Duppen, P. ; Antalic, S. ; Berry, T. and Borge, M. J.G. , et al. (2020) In Physical Review C 102(2).

Abstract: Decay spectroscopy of the long-lived states in Tl186 has been performed at the ISOLDE Decay Station at ISOLDE, CERN. The α decay from the low-spin (2-) state in Tl186 was observed for the first time and a half-life of 3.4-0.4+0.5 s was determined. Based on the α-decay energy, the relative positions of the long-lived states were fixed, with the (2-) state as the ground state, the 7(+) state at 77(56) keV, and the 10(-) state at 451(56) keV. The level scheme of the internal decay of the Tl186(10(-)) state [T1/2=3.40(9) s], which was known to decay solely through emission of 374-keV γ-ray transition, was extended and a lower limit for the β-decay branching bβ>5.9(3)% was determined. The extracted retardation factors for the γ decay of... (More); Decay spectroscopy of the long-lived states in Tl186 has been performed at the ISOLDE Decay Station at ISOLDE, CERN. The α decay from the low-spin (2-) state in Tl186 was observed for the first time and a half-life of 3.4-0.4+0.5 s was determined. Based on the α-decay energy, the relative positions of the long-lived states were fixed, with the (2-) state as the ground state, the 7(+) state at 77(56) keV, and the 10(-) state at 451(56) keV. The level scheme of the internal decay of the Tl186(10(-)) state [T1/2=3.40(9) s], which was known to decay solely through emission of 374-keV γ-ray transition, was extended and a lower limit for the β-decay branching bβ>5.9(3)% was determined. The extracted retardation factors for the γ decay of the 10(-) state were compared to the available data in neighboring odd-odd thallium isotopes indicating the importance of the πd3/2 shell in the isomeric decay and significant structure differences between Tl184 and Tl186.
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Please use this url to cite or link to this publication: https://lup.lub.lu.se/record/04b24209-f482-4beb-8a1b-d6069a248286

author

Stryjczyk, M. ; Andel, B. ; Andreyev, A. N. ; Cubiss, J. ; Pakarinen, J. ; Rezynkina, K. ; Van Duppen, P. ; Antalic, S. ; Berry, T. and Borge, M. J.G. , et al. (More)

Stryjczyk, M. ; Andel, B. ; Andreyev, A. N. ; Cubiss, J. ; Pakarinen, J. ; Rezynkina, K. ; Van Duppen, P. ; Antalic, S. ; Berry, T. ; Borge, M. J.G. ; Clisu, C. ; Cox, D. M. ^LU ; De Witte, H. ; Fraile, L. M. ; Fynbo, H. O.U. ; Gaffney, L. P. ; Harkness-Brennan, L. J. ; Huyse, M. ; Illana, A. ; Judson, D. S. ; Konki, J. ; Kurcewicz, J. ; Lazarus, I. ; Lica, R. ; Madurga, M. ; Marginean, N. ; Marginean, R. ; Mihai, C. ; Mosat, P. ; Nacher, E. ; Negret, A. ; Ojala, J. ; Ovejas, J. D. ; Page, R. D. ; Papadakis, P. ; Pascu, S. ; Perea, A. ; Podolyák, Zs ; Pucknell, V. ; Rapisarda, E. ; Rotaru, F. ; Sotty, C. ; Tengblad, O. ; Vedia, V. ; Viñals, S. ; Wadsworth, R. ; Warr, N. and Wrzosek-Lipska, K. (Less)

author collaboration

IDS Collaboration

organization

Nuclear physics

publishing date

2020

type

Contribution to journal

publication status

published

subject

Subatomic Physics

in

Physical Review C

volume

102

issue

2

article number

024322

publisher

American Physical Society

external identifiers

scopus:85092085358

ISSN

2469-9985

DOI

10.1103/PhysRevC.102.024322

language

English

LU publication?

yes

id

04b24209-f482-4beb-8a1b-d6069a248286

date added to LUP

2020-11-04 07:45:22

date last changed

2022-07-05 15:45:13

@article{04b24209-f482-4beb-8a1b-d6069a248286,
  abstract     = {{<p>Decay spectroscopy of the long-lived states in Tl186 has been performed at the ISOLDE Decay Station at ISOLDE, CERN. The α decay from the low-spin (2-) state in Tl186 was observed for the first time and a half-life of 3.4-0.4+0.5 s was determined. Based on the α-decay energy, the relative positions of the long-lived states were fixed, with the (2-) state as the ground state, the 7(+) state at 77(56) keV, and the 10(-) state at 451(56) keV. The level scheme of the internal decay of the Tl186(10(-)) state [T1/2=3.40(9) s], which was known to decay solely through emission of 374-keV γ-ray transition, was extended and a lower limit for the β-decay branching bβ&gt;5.9(3)% was determined. The extracted retardation factors for the γ decay of the 10(-) state were compared to the available data in neighboring odd-odd thallium isotopes indicating the importance of the πd3/2 shell in the isomeric decay and significant structure differences between Tl184 and Tl186.</p>}},
  author       = {{Stryjczyk, M. and Andel, B. and Andreyev, A. N. and Cubiss, J. and Pakarinen, J. and Rezynkina, K. and Van Duppen, P. and Antalic, S. and Berry, T. and Borge, M. J.G. and Clisu, C. and Cox, D. M. and De Witte, H. and Fraile, L. M. and Fynbo, H. O.U. and Gaffney, L. P. and Harkness-Brennan, L. J. and Huyse, M. and Illana, A. and Judson, D. S. and Konki, J. and Kurcewicz, J. and Lazarus, I. and Lica, R. and Madurga, M. and Marginean, N. and Marginean, R. and Mihai, C. and Mosat, P. and Nacher, E. and Negret, A. and Ojala, J. and Ovejas, J. D. and Page, R. D. and Papadakis, P. and Pascu, S. and Perea, A. and Podolyák, Zs and Pucknell, V. and Rapisarda, E. and Rotaru, F. and Sotty, C. and Tengblad, O. and Vedia, V. and Viñals, S. and Wadsworth, R. and Warr, N. and Wrzosek-Lipska, K.}},
  issn         = {{2469-9985}},
  language     = {{eng}},
  number       = {{2}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review C}},
  title        = {{Decay studies of the long-lived states in Tl 186}},
  url          = {{http://dx.doi.org/10.1103/PhysRevC.102.024322}},
  doi          = {{10.1103/PhysRevC.102.024322}},
  volume       = {{102}},
  year         = {{2020}},
}

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Decay studies of the long-lived states in Tl 186