Effect of ground-state deformation on the isoscalar giant monopole resonance and the first observation of overtones of the isoscalar giant quadrupole resonance in rare-Earth Nd isotopes

M. Abdullah; S. Bagchi; M. N. Harakeh; H. Akimune; D. Das; T. Doi; L. M. Donaldson; Y. Fujikawa; M. Fujiwara; T. Furuno; U. Garg; Y. K. Gupta; K. B. Howard; Y. Hijikata; K. Inaba; S. Ishida; M. Itoh; N. Kalantar-Nayestanaki; D. Kar; T. Kawabata; S. Kawashima; K. Khokhar; K. Kitamura; N. Kobayashi; Y. Matsuda; A. Nakagawa; S. Nakamura; K. Nosaka; S. Okamoto; S. Ota; S. Pal; R. Pramanik; S. Roy; S. Weyhmiller; Z. Yang; J. C. Zamora

doi:10.1016/j.physletb.2024.138852

Effect of ground-state deformation on the isoscalar giant monopole resonance and the first observation of overtones of the isoscalar giant quadrupole resonance in rare-Earth Nd isotopes

M. Abdullah, S. Bagchi, M. N. Harakeh, H. Akimune, D. Das, T. Doi, L. M. Donaldson, Y. Fujikawa, M. Fujiwara, T. Furuno, U. Garg, Y. K. Gupta, K. B. Howard, Y. Hijikata, K. Inaba, S. Ishida, M. Itoh, N. Kalantar-Nayestanaki, D. Kar, T. KawabataS. Kawashima, K. Khokhar, K. Kitamura, N. Kobayashi, Y. Matsuda, A. Nakagawa, S. Nakamura, K. Nosaka, S. Okamoto, S. Ota, S. Pal, R. Pramanik, S. Roy, S. Weyhmiller, Z. Yang, J. C. Zamora

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

1 Citation (Scopus)

Abstract

The strength distributions of the Isoscalar Giant Monopole Resonance (ISGMR) and Isoscalar Giant Quadrupole Resonance (ISGQR) in ^{142,146−150}Nd have been determined via inelastic α-particle scattering with the Grand Raiden (GR) Spectrometer at the Research Center for Nuclear Physics (RCNP), Japan. In the deformed nuclei ^146−150Nd, the ISGMR strength distributions exhibit a splitting into two components, while the nearly spherical nucleus ¹⁴²Nd displays a single peak in the ISGMR strength distribution. A noteworthy achievement in this study is the first-time detection of overtones in the Isoscalar Giant Quadrupole Resonance (ISGQR) strength distributions within Nd isotopes at an excitation energy around 25 MeV obtained through Multipole Decomposition Analysis (MDA).

Original language	English
Article number	138852
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	855
DOIs	https://doi.org/10.1016/j.physletb.2024.138852
Publication status	Published - 2024 Aug

Keywords

Compression modes
Ground-state deformation
Isoscalar giant resonances
Nd isotope chain
Overtones

Access to Document

10.1016/j.physletb.2024.138852

Cite this

Abdullah, M., Bagchi, S., Harakeh, M. N., Akimune, H., Das, D., Doi, T., Donaldson, L. M., Fujikawa, Y., Fujiwara, M., Furuno, T., Garg, U., Gupta, Y. K., Howard, K. B., Hijikata, Y., Inaba, K., Ishida, S., Itoh, M., Kalantar-Nayestanaki, N., Kar, D., ... Zamora, J. C. (2024). Effect of ground-state deformation on the isoscalar giant monopole resonance and the first observation of overtones of the isoscalar giant quadrupole resonance in rare-Earth Nd isotopes. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 855, Article 138852. https://doi.org/10.1016/j.physletb.2024.138852

@article{3f80b2456afe4057bb68d15736c29cb1,

title = "Effect of ground-state deformation on the isoscalar giant monopole resonance and the first observation of overtones of the isoscalar giant quadrupole resonance in rare-Earth Nd isotopes",

abstract = "The strength distributions of the Isoscalar Giant Monopole Resonance (ISGMR) and Isoscalar Giant Quadrupole Resonance (ISGQR) in 142,146−150Nd have been determined via inelastic α-particle scattering with the Grand Raiden (GR) Spectrometer at the Research Center for Nuclear Physics (RCNP), Japan. In the deformed nuclei 146−150Nd, the ISGMR strength distributions exhibit a splitting into two components, while the nearly spherical nucleus 142Nd displays a single peak in the ISGMR strength distribution. A noteworthy achievement in this study is the first-time detection of overtones in the Isoscalar Giant Quadrupole Resonance (ISGQR) strength distributions within Nd isotopes at an excitation energy around 25 MeV obtained through Multipole Decomposition Analysis (MDA).",

keywords = "Compression modes, Ground-state deformation, Isoscalar giant resonances, Nd isotope chain, Overtones",

author = "M. Abdullah and S. Bagchi and Harakeh, {M. N.} and H. Akimune and D. Das and T. Doi and Donaldson, {L. M.} and Y. Fujikawa and M. Fujiwara and T. Furuno and U. Garg and Gupta, {Y. K.} and Howard, {K. B.} and Y. Hijikata and K. Inaba and S. Ishida and M. Itoh and N. Kalantar-Nayestanaki and D. Kar and T. Kawabata and S. Kawashima and K. Khokhar and K. Kitamura and N. Kobayashi and Y. Matsuda and A. Nakagawa and S. Nakamura and K. Nosaka and S. Okamoto and S. Ota and S. Pal and R. Pramanik and S. Roy and S. Weyhmiller and Z. Yang and Zamora, {J. C.}",

note = "Publisher Copyright: {\textcopyright} 2024 The Author(s)",

year = "2024",

month = aug,

doi = "10.1016/j.physletb.2024.138852",

language = "English",

volume = "855",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier B.V.",

}

Abdullah, M, Bagchi, S, Harakeh, MN, Akimune, H, Das, D, Doi, T, Donaldson, LM, Fujikawa, Y, Fujiwara, M, Furuno, T, Garg, U, Gupta, YK, Howard, KB, Hijikata, Y, Inaba, K, Ishida, S, Itoh, M, Kalantar-Nayestanaki, N, Kar, D, Kawabata, T, Kawashima, S, Khokhar, K, Kitamura, K, Kobayashi, N, Matsuda, Y, Nakagawa, A, Nakamura, S, Nosaka, K, Okamoto, S, Ota, S, Pal, S, Pramanik, R, Roy, S, Weyhmiller, S, Yang, Z & Zamora, JC 2024, 'Effect of ground-state deformation on the isoscalar giant monopole resonance and the first observation of overtones of the isoscalar giant quadrupole resonance in rare-Earth Nd isotopes', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 855, 138852. https://doi.org/10.1016/j.physletb.2024.138852

Effect of ground-state deformation on the isoscalar giant monopole resonance and the first observation of overtones of the isoscalar giant quadrupole resonance in rare-Earth Nd isotopes. / Abdullah, M.; Bagchi, S.; Harakeh, M. N. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 855, 138852, 08.2024.

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

TY - JOUR

T1 - Effect of ground-state deformation on the isoscalar giant monopole resonance and the first observation of overtones of the isoscalar giant quadrupole resonance in rare-Earth Nd isotopes

AU - Abdullah, M.

AU - Bagchi, S.

AU - Harakeh, M. N.

AU - Akimune, H.

AU - Das, D.

AU - Doi, T.

AU - Donaldson, L. M.

AU - Fujikawa, Y.

AU - Fujiwara, M.

AU - Furuno, T.

AU - Garg, U.

AU - Gupta, Y. K.

AU - Howard, K. B.

AU - Hijikata, Y.

AU - Inaba, K.

AU - Ishida, S.

AU - Itoh, M.

AU - Kalantar-Nayestanaki, N.

AU - Kar, D.

AU - Kawabata, T.

AU - Kawashima, S.

AU - Khokhar, K.

AU - Kitamura, K.

AU - Kobayashi, N.

AU - Matsuda, Y.

AU - Nakagawa, A.

AU - Nakamura, S.

AU - Nosaka, K.

AU - Okamoto, S.

AU - Ota, S.

AU - Pal, S.

AU - Pramanik, R.

AU - Roy, S.

AU - Weyhmiller, S.

AU - Yang, Z.

AU - Zamora, J. C.

PY - 2024/8

Y1 - 2024/8

N2 - The strength distributions of the Isoscalar Giant Monopole Resonance (ISGMR) and Isoscalar Giant Quadrupole Resonance (ISGQR) in 142,146−150Nd have been determined via inelastic α-particle scattering with the Grand Raiden (GR) Spectrometer at the Research Center for Nuclear Physics (RCNP), Japan. In the deformed nuclei 146−150Nd, the ISGMR strength distributions exhibit a splitting into two components, while the nearly spherical nucleus 142Nd displays a single peak in the ISGMR strength distribution. A noteworthy achievement in this study is the first-time detection of overtones in the Isoscalar Giant Quadrupole Resonance (ISGQR) strength distributions within Nd isotopes at an excitation energy around 25 MeV obtained through Multipole Decomposition Analysis (MDA).

AB - The strength distributions of the Isoscalar Giant Monopole Resonance (ISGMR) and Isoscalar Giant Quadrupole Resonance (ISGQR) in 142,146−150Nd have been determined via inelastic α-particle scattering with the Grand Raiden (GR) Spectrometer at the Research Center for Nuclear Physics (RCNP), Japan. In the deformed nuclei 146−150Nd, the ISGMR strength distributions exhibit a splitting into two components, while the nearly spherical nucleus 142Nd displays a single peak in the ISGMR strength distribution. A noteworthy achievement in this study is the first-time detection of overtones in the Isoscalar Giant Quadrupole Resonance (ISGQR) strength distributions within Nd isotopes at an excitation energy around 25 MeV obtained through Multipole Decomposition Analysis (MDA).

KW - Compression modes

KW - Ground-state deformation

KW - Isoscalar giant resonances

KW - Nd isotope chain

KW - Overtones

UR - http://www.scopus.com/inward/record.url?scp=85198256562&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85198256562&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2024.138852

DO - 10.1016/j.physletb.2024.138852

M3 - Article

AN - SCOPUS:85198256562

SN - 0370-2693

VL - 855

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

M1 - 138852

ER -

Abdullah M, Bagchi S, Harakeh MN, Akimune H, Das D, Doi T et al. Effect of ground-state deformation on the isoscalar giant monopole resonance and the first observation of overtones of the isoscalar giant quadrupole resonance in rare-Earth Nd isotopes. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2024 Aug;855:138852. doi: 10.1016/j.physletb.2024.138852

Effect of ground-state deformation on the isoscalar giant monopole resonance and the first observation of overtones of the isoscalar giant quadrupole resonance in rare-Earth Nd isotopes

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this