Relativistic Coulomb excitation of 88Kr

K. Moschner; A. Blazhev; J. Jolie; N. Warr; P. Boutachkov; P. Bednarczyk; K. Sieja; A. Algora; F. Ameil; M.A. Bentley; S. Brambilla; N. Braun; F. Camera; J. Cederkaell; A. Corsi; M. Danchev; D. DiJulio; C. Fahlander; J. Gerl; A. Giaz; P. Golubev; M. Gorska; J. Grebosz; T. Habermann; M. Hackstein; R. Hoischen; I. Kojouharov; N. Kurz; N. Marginean; E. Merchan; T. Moeller; F. Naqvi; B.S. Nara Singh; C. Nociforo; N. Pietralla; S. Pietri; Zs. Podolyak; A. Prochazka; M. Reese; P. Reiter; M. Rudigier; D. Rudolph; T. Sava; H. Schaffner; L. Scruton; J. Taprogge; T. Thomas; H. Weick; A. Wendt; O. Wieland; H.-J. Wollersheim

doi:10.1103/PhysRevC.94.054323

Relativistic Coulomb excitation of ⁸⁸Kr

K. Moschner, A. Blazhev, J. Jolie, N. Warr, P. Boutachkov, P. Bednarczyk, K. Sieja, A. Algora, F. Ameil, M.A. Bentley, S. Brambilla, N. Braun, F. Camera, J. Cederkaell, A. Corsi, M. Danchev, D. DiJulio, C. Fahlander, J. Gerl, A. GiazP. Golubev, M. Gorska, J. Grebosz, T. Habermann, M. Hackstein, R. Hoischen, I. Kojouharov, N. Kurz, N. Marginean, E. Merchan, T. Moeller, F. Naqvi, B.S. Nara Singh, C. Nociforo, N. Pietralla, S. Pietri, Zs. Podolyak, A. Prochazka, M. Reese, P. Reiter, M. Rudigier, D. Rudolph, T. Sava, H. Schaffner, L. Scruton, J. Taprogge, T. Thomas, H. Weick, A. Wendt, O. Wieland, H.-J. Wollersheim

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Abstract

To investigate the systematics of mixed-symmetry states in N = 52 isotones, a relativistic Coulomb excitation experiment was performed during the PreSPEC campaign at the GSI Helmholtzzentrum für Schwerionenforschung to determine E2 transition strengths to 2⁺ states of the radioactive nucleus ⁸⁸Kr. Absolute transition rates could be measured towards the first and third 2⁺ states. For the latter a mixed-symmetry character is suggested on the basis of the indication for a strong M1 transition to the fully symmetric 2₁⁺ state, extending the knowledge of the N = 52 isotones below Z = 40. A comparison with the proton-neutron interacting boson model and shell-model predictions is made and supports the assignment.

Original language	English
Article number	054323
Number of pages	6
Journal	Physical Review C
Volume	94
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevC.94.054323
Publication status	Published - 28 Nov 2016
Externally published	Yes

Keywords

Collective levels
electromagnetic transitions
Low and intermediate energy heavy-ion reactions

Access to Document

10.1103/PhysRevC.94.054323

2016 11 09 Moschner et al 88KrAccepted author manuscript, 411 KBLicence: CC BY-NC-ND
2016 11 09 Moschner et al 88Kr finalFinal published version, 331 KB

https://portal.research.lu.se/portal/en/publications/relativistic-coulomb-excitation-of-88kr(24fdf195-383c-4a5e-8241-e528b0b55d76).html

Cite this

Moschner, K., Blazhev, A., Jolie, J., Warr, N., Boutachkov, P., Bednarczyk, P., Sieja, K., Algora, A., Ameil, F., Bentley, M. A., Brambilla, S., Braun, N., Camera, F., Cederkaell, J., Corsi, A., Danchev, M., DiJulio, D., Fahlander, C., Gerl, J., ... Wollersheim, H.-J. (2016). Relativistic Coulomb excitation of ⁸⁸Kr. Physical Review C, 94(5), Article 054323. https://doi.org/10.1103/PhysRevC.94.054323

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title = "Relativistic Coulomb excitation of 88Kr",

abstract = "To investigate the systematics of mixed-symmetry states in N = 52 isotones, a relativistic Coulomb excitation experiment was performed during the PreSPEC campaign at the GSI Helmholtzzentrum f{\"u}r Schwerionenforschung to determine E2 transition strengths to 2+ states of the radioactive nucleus 88Kr. Absolute transition rates could be measured towards the first and third 2+ states. For the latter a mixed-symmetry character is suggested on the basis of the indication for a strong M1 transition to the fully symmetric 21+ state, extending the knowledge of the N = 52 isotones below Z = 40. A comparison with the proton-neutron interacting boson model and shell-model predictions is made and supports the assignment.",

keywords = "Collective levels, electromagnetic transitions, Low and intermediate energy heavy-ion reactions",

author = "K. Moschner and A. Blazhev and J. Jolie and N. Warr and P. Boutachkov and P. Bednarczyk and K. Sieja and A. Algora and F. Ameil and M.A. Bentley and S. Brambilla and N. Braun and F. Camera and J. Cederkaell and A. Corsi and M. Danchev and D. DiJulio and C. Fahlander and J. Gerl and A. Giaz and P. Golubev and M. Gorska and J. Grebosz and T. Habermann and M. Hackstein and R. Hoischen and I. Kojouharov and N. Kurz and N. Marginean and E. Merchan and T. Moeller and F. Naqvi and \{Nara Singh\}, B.S. and C. Nociforo and N. Pietralla and S. Pietri and Zs. Podolyak and A. Prochazka and M. Reese and P. Reiter and M. Rudigier and D. Rudolph and T. Sava and H. Schaffner and L. Scruton and J. Taprogge and T. Thomas and H. Weick and A. Wendt and O. Wieland and H.-J. Wollersheim",

year = "2016",

month = nov,

day = "28",

doi = "10.1103/PhysRevC.94.054323",

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Moschner, K, Blazhev, A, Jolie, J, Warr, N, Boutachkov, P, Bednarczyk, P, Sieja, K, Algora, A, Ameil, F, Bentley, MA, Brambilla, S, Braun, N, Camera, F, Cederkaell, J, Corsi, A, Danchev, M, DiJulio, D, Fahlander, C, Gerl, J, Giaz, A, Golubev, P, Gorska, M, Grebosz, J, Habermann, T, Hackstein, M, Hoischen, R, Kojouharov, I, Kurz, N, Marginean, N, Merchan, E, Moeller, T, Naqvi, F, Nara Singh, BS, Nociforo, C, Pietralla, N, Pietri, S, Podolyak, Z, Prochazka, A, Reese, M, Reiter, P, Rudigier, M, Rudolph, D, Sava, T, Schaffner, H, Scruton, L, Taprogge, J, Thomas, T, Weick, H, Wendt, A, Wieland, O & Wollersheim, H-J 2016, 'Relativistic Coulomb excitation of ⁸⁸Kr', Physical Review C, vol. 94, no. 5, 054323. https://doi.org/10.1103/PhysRevC.94.054323

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T1 - Relativistic Coulomb excitation of 88Kr

AU - Moschner, K.

AU - Blazhev, A.

AU - Jolie, J.

AU - Warr, N.

AU - Boutachkov, P.

AU - Bednarczyk, P.

AU - Sieja, K.

AU - Algora, A.

AU - Ameil, F.

AU - Bentley, M.A.

AU - Brambilla, S.

AU - Braun, N.

AU - Camera, F.

AU - Cederkaell, J.

AU - Corsi, A.

AU - Danchev, M.

AU - DiJulio, D.

AU - Fahlander, C.

AU - Gerl, J.

AU - Giaz, A.

AU - Golubev, P.

AU - Gorska, M.

AU - Grebosz, J.

AU - Habermann, T.

AU - Hackstein, M.

AU - Hoischen, R.

AU - Kojouharov, I.

AU - Kurz, N.

AU - Marginean, N.

AU - Merchan, E.

AU - Moeller, T.

AU - Naqvi, F.

AU - Nara Singh, B.S.

AU - Nociforo, C.

AU - Pietralla, N.

AU - Pietri, S.

AU - Podolyak, Zs.

AU - Prochazka, A.

AU - Reese, M.

AU - Reiter, P.

AU - Rudigier, M.

AU - Rudolph, D.

AU - Sava, T.

AU - Schaffner, H.

AU - Scruton, L.

AU - Taprogge, J.

AU - Thomas, T.

AU - Weick, H.

AU - Wendt, A.

AU - Wieland, O.

AU - Wollersheim, H.-J.

PY - 2016/11/28

Y1 - 2016/11/28

N2 - To investigate the systematics of mixed-symmetry states in N = 52 isotones, a relativistic Coulomb excitation experiment was performed during the PreSPEC campaign at the GSI Helmholtzzentrum für Schwerionenforschung to determine E2 transition strengths to 2+ states of the radioactive nucleus 88Kr. Absolute transition rates could be measured towards the first and third 2+ states. For the latter a mixed-symmetry character is suggested on the basis of the indication for a strong M1 transition to the fully symmetric 21+ state, extending the knowledge of the N = 52 isotones below Z = 40. A comparison with the proton-neutron interacting boson model and shell-model predictions is made and supports the assignment.

AB - To investigate the systematics of mixed-symmetry states in N = 52 isotones, a relativistic Coulomb excitation experiment was performed during the PreSPEC campaign at the GSI Helmholtzzentrum für Schwerionenforschung to determine E2 transition strengths to 2+ states of the radioactive nucleus 88Kr. Absolute transition rates could be measured towards the first and third 2+ states. For the latter a mixed-symmetry character is suggested on the basis of the indication for a strong M1 transition to the fully symmetric 21+ state, extending the knowledge of the N = 52 isotones below Z = 40. A comparison with the proton-neutron interacting boson model and shell-model predictions is made and supports the assignment.

KW - Collective levels

KW - electromagnetic transitions

KW - Low and intermediate energy heavy-ion reactions

U2 - 10.1103/PhysRevC.94.054323

DO - 10.1103/PhysRevC.94.054323

M3 - Article

SN - 2469-9985

VL - 94

JO - Physical Review C

JF - Physical Review C

IS - 5

M1 - 054323

ER -