Tests of collectivity in Zr 98 by absolute transition rates

V. Karayonchev; J. Jolie; A. Blazhev; A. Dewald; A. Esmaylzadeh; C. Fransen; G. Häfner; L. Knafla; J. Litzinger; C. Muller-Gatermann; J. M. Regis; K. Schomacker; A. Vogt; N. Warr; A. Leviatan; N. Gavrielov

doi:10.1103/PhysRevC.102.064314

Tests of collectivity in Zr 98 by absolute transition rates

V. Karayonchev, J. Jolie, A. Blazhev, A. Dewald, A. Esmaylzadeh, C. Fransen, G. Häfner, L. Knafla, J. Litzinger, C. Muller-Gatermann, J. M. Regis, K. Schomacker, A. Vogt, N. Warr, A. Leviatan, N. Gavrielov

Racah Institute of Physics

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

Lifetimes of low-spin excited states in Zr98 were measured using the recoil-distance Doppler-shift technique and the Doppler-shift attenuation method. The nucleus of interest was populated in a Zr96(O18,O16)Zr98 two-neutron transfer reaction at the Cologne FN Tandem accelerator. Lifetimes of six low-spin excited states, of which four are unknown, were measured. The deduced B(E2) values were compared with Monte Carlo shell model and interacting boson model with configuration mixing calculations. Both approaches reproduce well most of the data but leave challenging questions regarding the structure of some low-lying states.

Original language	American English
Article number	064314
Journal	Physical Review C
Volume	102
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.102.064314
State	Published - 14 Dec 2020

Bibliographical note

Funding Information:
A.E. and V.K. acknowledge financial support from the BMBF under Grant No. 05P19PKFNA. J.-M.R. and L.K. acknowledge financial support from the Deutsche Forschungsgemeinschaft (DFG) under Grant No. JO391/16-2. We thank J. E. García-Ramos for providing the ) values from the calculation in Ref. . We also thank T. Otsuka for providing the values from the calculation in Ref. . The work of A.L. and N.G. was supported by the US-Israel Binational Science Foundation Grant No. 2016032 and, in part, by the Israel Science Foundation Grant No. 586/16.

Publisher Copyright:
© 2020 American Physical Society.

Access to Document

10.1103/PhysRevC.102.064314

Cite this

Karayonchev, V., Jolie, J., Blazhev, A., Dewald, A., Esmaylzadeh, A., Fransen, C., Häfner, G., Knafla, L., Litzinger, J., Muller-Gatermann, C., Regis, J. M., Schomacker, K., Vogt, A., Warr, N., Leviatan, A., & Gavrielov, N. (2020). Tests of collectivity in Zr 98 by absolute transition rates. Physical Review C, 102(6), Article 064314. https://doi.org/10.1103/PhysRevC.102.064314

@article{963fb9bc87bf4b4c98bf2c334fd5a65b,

title = "Tests of collectivity in Zr 98 by absolute transition rates",

abstract = "Lifetimes of low-spin excited states in Zr98 were measured using the recoil-distance Doppler-shift technique and the Doppler-shift attenuation method. The nucleus of interest was populated in a Zr96(O18,O16)Zr98 two-neutron transfer reaction at the Cologne FN Tandem accelerator. Lifetimes of six low-spin excited states, of which four are unknown, were measured. The deduced B(E2) values were compared with Monte Carlo shell model and interacting boson model with configuration mixing calculations. Both approaches reproduce well most of the data but leave challenging questions regarding the structure of some low-lying states.",

author = "V. Karayonchev and J. Jolie and A. Blazhev and A. Dewald and A. Esmaylzadeh and C. Fransen and G. H{\"a}fner and L. Knafla and J. Litzinger and C. Muller-Gatermann and Regis, {J. M.} and K. Schomacker and A. Vogt and N. Warr and A. Leviatan and N. Gavrielov",

note = "Funding Information: A.E. and V.K. acknowledge financial support from the BMBF under Grant No. 05P19PKFNA. J.-M.R. and L.K. acknowledge financial support from the Deutsche Forschungsgemeinschaft (DFG) under Grant No. JO391/16-2. We thank J. E. Garc{\'i}a-Ramos for providing the ) values from the calculation in Ref. . We also thank T. Otsuka for providing the values from the calculation in Ref. . The work of A.L. and N.G. was supported by the US-Israel Binational Science Foundation Grant No. 2016032 and, in part, by the Israel Science Foundation Grant No. 586/16. Publisher Copyright: {\textcopyright} 2020 American Physical Society.",

year = "2020",

month = dec,

day = "14",

doi = "10.1103/PhysRevC.102.064314",

language = "American English",

volume = "102",

journal = "Physical Review C",

issn = "2469-9985",

publisher = "American Physical Society",

number = "6",

}

TY - JOUR

T1 - Tests of collectivity in Zr 98 by absolute transition rates

AU - Karayonchev, V.

AU - Jolie, J.

AU - Blazhev, A.

AU - Dewald, A.

AU - Esmaylzadeh, A.

AU - Fransen, C.

AU - Häfner, G.

AU - Knafla, L.

AU - Litzinger, J.

AU - Muller-Gatermann, C.

AU - Regis, J. M.

AU - Schomacker, K.

AU - Vogt, A.

AU - Warr, N.

AU - Leviatan, A.

AU - Gavrielov, N.

N1 - Funding Information: A.E. and V.K. acknowledge financial support from the BMBF under Grant No. 05P19PKFNA. J.-M.R. and L.K. acknowledge financial support from the Deutsche Forschungsgemeinschaft (DFG) under Grant No. JO391/16-2. We thank J. E. García-Ramos for providing the ) values from the calculation in Ref. . We also thank T. Otsuka for providing the values from the calculation in Ref. . The work of A.L. and N.G. was supported by the US-Israel Binational Science Foundation Grant No. 2016032 and, in part, by the Israel Science Foundation Grant No. 586/16. Publisher Copyright: © 2020 American Physical Society.

PY - 2020/12/14

Y1 - 2020/12/14

N2 - Lifetimes of low-spin excited states in Zr98 were measured using the recoil-distance Doppler-shift technique and the Doppler-shift attenuation method. The nucleus of interest was populated in a Zr96(O18,O16)Zr98 two-neutron transfer reaction at the Cologne FN Tandem accelerator. Lifetimes of six low-spin excited states, of which four are unknown, were measured. The deduced B(E2) values were compared with Monte Carlo shell model and interacting boson model with configuration mixing calculations. Both approaches reproduce well most of the data but leave challenging questions regarding the structure of some low-lying states.

AB - Lifetimes of low-spin excited states in Zr98 were measured using the recoil-distance Doppler-shift technique and the Doppler-shift attenuation method. The nucleus of interest was populated in a Zr96(O18,O16)Zr98 two-neutron transfer reaction at the Cologne FN Tandem accelerator. Lifetimes of six low-spin excited states, of which four are unknown, were measured. The deduced B(E2) values were compared with Monte Carlo shell model and interacting boson model with configuration mixing calculations. Both approaches reproduce well most of the data but leave challenging questions regarding the structure of some low-lying states.

UR - http://www.scopus.com/inward/record.url?scp=85098211924&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.102.064314

DO - 10.1103/PhysRevC.102.064314

M3 - Article

AN - SCOPUS:85098211924

SN - 2469-9985

VL - 102

JO - Physical Review C

JF - Physical Review C

IS - 6

M1 - 064314

ER -

Tests of collectivity in Zr 98 by absolute transition rates

Abstract

Bibliographical note

Access to Document

Other files and links

Fingerprint

Cite this