Evolution of the γ -ray strength function in neodymium isotopes

M. Guttormsen; K. O. Ay; M. Ozgur; E. Algin; A. C. Larsen; F. L. Bello Garrote; H. C. Berg; L. Crespo Campo; T. Dahl-Jacobsen; F. W. Furmyr; D. Gjestvang; A. Görgen; T. W. Hagen; V. W. Ingeberg; B. V. Kheswa; I. K.B. Kullmann; M. Klintefjord; M. Markova; J. E. Midtbø; V. Modamio; W. Paulsen; L. G. Pedersen; T. Renstrøm; E. Sahin; S. Siem; G. M. Tveten; M. Wiedeking

doi:10.1103/PhysRevC.106.034314

Evolution of the γ -ray strength function in neodymium isotopes

M. Guttormsen
, K. O. Ay
, M. Ozgur
, E. Algin
, A. C. Larsen
, F. L. Bello Garrote
, H. C. Berg
, L. Crespo Campo
, T. Dahl-Jacobsen
, F. W. Furmyr
, D. Gjestvang
, A. Görgen
, T. W. Hagen
, V. W. Ingeberg
, B. V. Kheswa
, I. K.B. Kullmann
, M. Klintefjord
, M. Markova
, J. E. Midtbø
, V. Modamio

W. Paulsen, L. G. Pedersen, T. Renstrøm, E. Sahin, S. Siem, G. M. Tveten, M. Wiedeking

Physics

University of Oslo
Osmangazi University
Pamukkale University
Université libre de Bruxelles
iThemba Laboratory for Accelerator Based Sciences
University of the Witwatersrand

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

30 Citations (Scopus)

Abstract

The experimental γ-ray strength functions (γSFs) of Nd142,144-151 have been studied for γ-ray energies up to the neutron separation energy using the Oslo method. The results represent a unique set of γSFs for an isotopic chain with increasing nuclear deformation. The data reveal how the low-energy enhancement, the scissors mode, and the pygmy dipole resonance evolve with nuclear deformation and mass number. This indicates that the mechanisms behind the low-energy enhancement and the scissors mode are decoupled from each other.

Original language	English
Article number	034314
Journal	Physical Review C
Volume	106
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevC.106.034314
Publication status	Published - Sept 2022

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1103/PhysRevC.106.034314

Cite this

Guttormsen, M., Ay, K. O., Ozgur, M., Algin, E., Larsen, A. C., Bello Garrote, F. L., Berg, H. C., Crespo Campo, L., Dahl-Jacobsen, T., Furmyr, F. W., Gjestvang, D., Görgen, A., Hagen, T. W., Ingeberg, V. W., Kheswa, B. V., Kullmann, I. K. B., Klintefjord, M., Markova, M., Midtbø, J. E., ... Wiedeking, M. (2022). Evolution of the γ -ray strength function in neodymium isotopes. Physical Review C, 106(3), Article 034314. https://doi.org/10.1103/PhysRevC.106.034314

@article{f0436e836fa14617aed0ee13242a42b0,

title = "Evolution of the γ -ray strength function in neodymium isotopes",

abstract = "The experimental γ-ray strength functions (γSFs) of Nd142,144-151 have been studied for γ-ray energies up to the neutron separation energy using the Oslo method. The results represent a unique set of γSFs for an isotopic chain with increasing nuclear deformation. The data reveal how the low-energy enhancement, the scissors mode, and the pygmy dipole resonance evolve with nuclear deformation and mass number. This indicates that the mechanisms behind the low-energy enhancement and the scissors mode are decoupled from each other.",

author = "M. Guttormsen and Ay, \{K. O.\} and M. Ozgur and E. Algin and Larsen, \{A. C.\} and \{Bello Garrote\}, \{F. L.\} and Berg, \{H. C.\} and \{Crespo Campo\}, L. and T. Dahl-Jacobsen and Furmyr, \{F. W.\} and D. Gjestvang and A. G{\"o}rgen and Hagen, \{T. W.\} and Ingeberg, \{V. W.\} and Kheswa, \{B. V.\} and Kullmann, \{I. K.B.\} and M. Klintefjord and M. Markova and Midtb{\o}, \{J. E.\} and V. Modamio and W. Paulsen and Pedersen, \{L. G.\} and T. Renstr{\o}m and E. Sahin and S. Siem and Tveten, \{G. M.\} and M. Wiedeking",

note = "Publisher Copyright: {\textcopyright} 2022 American Physical Society.",

year = "2022",

month = sep,

doi = "10.1103/PhysRevC.106.034314",

language = "English",

volume = "106",

journal = "Physical Review C",

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Guttormsen, M, Ay, KO, Ozgur, M, Algin, E, Larsen, AC, Bello Garrote, FL, Berg, HC, Crespo Campo, L, Dahl-Jacobsen, T, Furmyr, FW, Gjestvang, D, Görgen, A, Hagen, TW, Ingeberg, VW, Kheswa, BV, Kullmann, IKB, Klintefjord, M, Markova, M, Midtbø, JE, Modamio, V, Paulsen, W, Pedersen, LG, Renstrøm, T, Sahin, E, Siem, S, Tveten, GM & Wiedeking, M 2022, 'Evolution of the γ -ray strength function in neodymium isotopes', Physical Review C, vol. 106, no. 3, 034314. https://doi.org/10.1103/PhysRevC.106.034314

TY - JOUR

T1 - Evolution of the γ -ray strength function in neodymium isotopes

AU - Guttormsen, M.

AU - Ay, K. O.

AU - Ozgur, M.

AU - Algin, E.

AU - Larsen, A. C.

AU - Bello Garrote, F. L.

AU - Berg, H. C.

AU - Crespo Campo, L.

AU - Dahl-Jacobsen, T.

AU - Furmyr, F. W.

AU - Gjestvang, D.

AU - Görgen, A.

AU - Hagen, T. W.

AU - Ingeberg, V. W.

AU - Kheswa, B. V.

AU - Kullmann, I. K.B.

AU - Klintefjord, M.

AU - Markova, M.

AU - Midtbø, J. E.

AU - Modamio, V.

AU - Paulsen, W.

AU - Pedersen, L. G.

AU - Renstrøm, T.

AU - Sahin, E.

AU - Siem, S.

AU - Tveten, G. M.

AU - Wiedeking, M.

PY - 2022/9

Y1 - 2022/9

N2 - The experimental γ-ray strength functions (γSFs) of Nd142,144-151 have been studied for γ-ray energies up to the neutron separation energy using the Oslo method. The results represent a unique set of γSFs for an isotopic chain with increasing nuclear deformation. The data reveal how the low-energy enhancement, the scissors mode, and the pygmy dipole resonance evolve with nuclear deformation and mass number. This indicates that the mechanisms behind the low-energy enhancement and the scissors mode are decoupled from each other.

AB - The experimental γ-ray strength functions (γSFs) of Nd142,144-151 have been studied for γ-ray energies up to the neutron separation energy using the Oslo method. The results represent a unique set of γSFs for an isotopic chain with increasing nuclear deformation. The data reveal how the low-energy enhancement, the scissors mode, and the pygmy dipole resonance evolve with nuclear deformation and mass number. This indicates that the mechanisms behind the low-energy enhancement and the scissors mode are decoupled from each other.

UR - https://www.scopus.com/pages/publications/85139385679

U2 - 10.1103/PhysRevC.106.034314

DO - 10.1103/PhysRevC.106.034314

M3 - Article

AN - SCOPUS:85139385679

SN - 2469-9985

VL - 106

JO - Physical Review C

JF - Physical Review C

IS - 3

M1 - 034314

ER -

Evolution of the γ -ray strength function in neodymium isotopes

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