Large Shape Staggering in Neutron-Deficient Bi Isotopes

A. Barzakh; A. N. Andreyev; C. Raison; J. G. Cubiss; P. Van Duppen; S. Péru; S. Hilaire; S. Goriely; B. Andel; S. Antalic; M. Al Monthery; J. C. Berengut; J. Bieroń; M. L. Bissell; A. Borschevsky; K. Chrysalidis; T. E. Cocolios; T. Day Goodacre; J. P. Dognon; M. Elantkowska; E. Eliav; G. J. Farooq-Smith; D. V. Fedorov; V. N. Fedosseev; L. P. Gaffney; R. F. Garcia Ruiz; M. Godefroid; C. Granados; R. D. Harding; R. Heinke; M. Huyse; J. Karls; P. Larmonier; J. G. Li; K. M. Lynch; D. E. Maison; B. A. Marsh; P. Molkanov; P. Mosat; A. V. Oleynichenko; V. Panteleev; P. Pyykkö; M. L. Reitsma; K. Rezynkina; R. E. Rossel; S. Rothe; J. Ruczkowski; S. Schiffmann; C. Seiffert; M. D. Seliverstov; S. Sels; L. V. Skripnikov; M. Stryjczyk; D. Studer; M. Verlinde; S. Wilman; A. V. Zaitsevskii

doi:10.1103/PhysRevLett.127.192501

Large Shape Staggering in Neutron-Deficient Bi Isotopes

A. Barzakh, A. N. Andreyev, C. Raison, J. G. Cubiss, P. Van Duppen, S. Péru, S. Hilaire, S. Goriely, B. Andel, S. Antalic, M. Al Monthery, J. C. Berengut, J. Bieroń, M. L. Bissell, A. Borschevsky, K. Chrysalidis, T. E. Cocolios, T. Day Goodacre, J. P. Dognon, M. ElantkowskaE. Eliav, G. J. Farooq-Smith, D. V. Fedorov, V. N. Fedosseev, L. P. Gaffney, R. F. Garcia Ruiz, M. Godefroid, C. Granados, R. D. Harding, R. Heinke, M. Huyse, J. Karls, P. Larmonier, J. G. Li, K. M. Lynch, D. E. Maison, B. A. Marsh, P. Molkanov, P. Mosat, A. V. Oleynichenko, V. Panteleev, P. Pyykkö, M. L. Reitsma, K. Rezynkina, R. E. Rossel, S. Rothe, J. Ruczkowski, S. Schiffmann, C. Seiffert, M. D. Seliverstov, S. Sels, L. V. Skripnikov, M. Stryjczyk, D. Studer, M. Verlinde, S. Wilman, A. V. Zaitsevskii

School of Chemistry

Tel Aviv University

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

Abstract

The changes in the mean-square charge radius (relative to Bi209), magnetic dipole, and electric quadrupole moments of Bi187,188,189,191 were measured using the in-source resonance-ionization spectroscopy technique at ISOLDE (CERN). A large staggering in radii was found in Bi187,188,189g, manifested by a sharp radius increase for the ground state of Bi188 relative to the neighboring Bi187,189g. A large isomer shift was also observed for Bi188m. Both effects happen at the same neutron number, N=105, where the shape staggering and a similar isomer shift were observed in the mercury isotopes. Experimental results are reproduced by mean-field calculations where the ground or isomeric states were identified by the blocked quasiparticle configuration compatible with the observed spin, parity, and magnetic moment.

Original language	English
Article number	A44
Journal	Physical Review Letters
Volume	127
Issue number	19
DOIs	https://doi.org/10.1103/PhysRevLett.127.192501
State	Published - 5 Nov 2021

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.127.192501

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Barzakh, A., Andreyev, A. N., Raison, C., Cubiss, J. G., Van Duppen, P., Péru, S., Hilaire, S., Goriely, S., Andel, B., Antalic, S., Al Monthery, M., Berengut, J. C., Bieroń, J., Bissell, M. L., Borschevsky, A., Chrysalidis, K., Cocolios, T. E., Day Goodacre, T., Dognon, J. P., ... Zaitsevskii, A. V. (2021). Large Shape Staggering in Neutron-Deficient Bi Isotopes. Physical Review Letters, 127(19), Article A44. https://doi.org/10.1103/PhysRevLett.127.192501

@article{3a8570cddec740529e6ed1ba8add9ed9,

title = "Large Shape Staggering in Neutron-Deficient Bi Isotopes",

abstract = "The changes in the mean-square charge radius (relative to Bi209), magnetic dipole, and electric quadrupole moments of Bi187,188,189,191 were measured using the in-source resonance-ionization spectroscopy technique at ISOLDE (CERN). A large staggering in radii was found in Bi187,188,189g, manifested by a sharp radius increase for the ground state of Bi188 relative to the neighboring Bi187,189g. A large isomer shift was also observed for Bi188m. Both effects happen at the same neutron number, N=105, where the shape staggering and a similar isomer shift were observed in the mercury isotopes. Experimental results are reproduced by mean-field calculations where the ground or isomeric states were identified by the blocked quasiparticle configuration compatible with the observed spin, parity, and magnetic moment.",

author = "A. Barzakh and Andreyev, {A. N.} and C. Raison and Cubiss, {J. G.} and {Van Duppen}, P. and S. P{\'e}ru and S. Hilaire and S. Goriely and B. Andel and S. Antalic and {Al Monthery}, M. and Berengut, {J. C.} and J. Biero{\'n} and Bissell, {M. L.} and A. Borschevsky and K. Chrysalidis and Cocolios, {T. E.} and {Day Goodacre}, T. and Dognon, {J. P.} and M. Elantkowska and E. Eliav and Farooq-Smith, {G. J.} and Fedorov, {D. V.} and Fedosseev, {V. N.} and Gaffney, {L. P.} and {Garcia Ruiz}, {R. F.} and M. Godefroid and C. Granados and Harding, {R. D.} and R. Heinke and M. Huyse and J. Karls and P. Larmonier and Li, {J. G.} and Lynch, {K. M.} and Maison, {D. E.} and Marsh, {B. A.} and P. Molkanov and P. Mosat and Oleynichenko, {A. V.} and V. Panteleev and P. Pyykk{\"o} and Reitsma, {M. L.} and K. Rezynkina and Rossel, {R. E.} and S. Rothe and J. Ruczkowski and S. Schiffmann and C. Seiffert and Seliverstov, {M. D.} and S. Sels and Skripnikov, {L. V.} and M. Stryjczyk and D. Studer and M. Verlinde and S. Wilman and Zaitsevskii, {A. V.}",

note = "Publisher Copyright: {\textcopyright} 2021 authors.",

year = "2021",

month = nov,

day = "5",

doi = "10.1103/PhysRevLett.127.192501",

language = "الإنجليزيّة",

volume = "127",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Institute of Physics",

number = "19",

}

Barzakh, A, Andreyev, AN, Raison, C, Cubiss, JG, Van Duppen, P, Péru, S, Hilaire, S, Goriely, S, Andel, B, Antalic, S, Al Monthery, M, Berengut, JC, Bieroń, J, Bissell, ML, Borschevsky, A, Chrysalidis, K, Cocolios, TE, Day Goodacre, T, Dognon, JP, Elantkowska, M, Eliav, E, Farooq-Smith, GJ, Fedorov, DV, Fedosseev, VN, Gaffney, LP, Garcia Ruiz, RF, Godefroid, M, Granados, C, Harding, RD, Heinke, R, Huyse, M, Karls, J, Larmonier, P, Li, JG, Lynch, KM, Maison, DE, Marsh, BA, Molkanov, P, Mosat, P, Oleynichenko, AV, Panteleev, V, Pyykkö, P, Reitsma, ML, Rezynkina, K, Rossel, RE, Rothe, S, Ruczkowski, J, Schiffmann, S, Seiffert, C, Seliverstov, MD, Sels, S, Skripnikov, LV, Stryjczyk, M, Studer, D, Verlinde, M, Wilman, S & Zaitsevskii, AV 2021, 'Large Shape Staggering in Neutron-Deficient Bi Isotopes', Physical Review Letters, vol. 127, no. 19, A44. https://doi.org/10.1103/PhysRevLett.127.192501

TY - JOUR

T1 - Large Shape Staggering in Neutron-Deficient Bi Isotopes

AU - Barzakh, A.

AU - Andreyev, A. N.

AU - Raison, C.

AU - Cubiss, J. G.

AU - Van Duppen, P.

AU - Péru, S.

AU - Hilaire, S.

AU - Goriely, S.

AU - Andel, B.

AU - Antalic, S.

AU - Al Monthery, M.

AU - Berengut, J. C.

AU - Bieroń, J.

AU - Bissell, M. L.

AU - Borschevsky, A.

AU - Chrysalidis, K.

AU - Cocolios, T. E.

AU - Day Goodacre, T.

AU - Dognon, J. P.

AU - Elantkowska, M.

AU - Eliav, E.

AU - Farooq-Smith, G. J.

AU - Fedorov, D. V.

AU - Fedosseev, V. N.

AU - Gaffney, L. P.

AU - Garcia Ruiz, R. F.

AU - Godefroid, M.

AU - Granados, C.

AU - Harding, R. D.

AU - Heinke, R.

AU - Huyse, M.

AU - Karls, J.

AU - Larmonier, P.

AU - Li, J. G.

AU - Lynch, K. M.

AU - Maison, D. E.

AU - Marsh, B. A.

AU - Molkanov, P.

AU - Mosat, P.

AU - Oleynichenko, A. V.

AU - Panteleev, V.

AU - Pyykkö, P.

AU - Reitsma, M. L.

AU - Rezynkina, K.

AU - Rossel, R. E.

AU - Rothe, S.

AU - Ruczkowski, J.

AU - Schiffmann, S.

AU - Seiffert, C.

AU - Seliverstov, M. D.

AU - Sels, S.

AU - Skripnikov, L. V.

AU - Stryjczyk, M.

AU - Studer, D.

AU - Verlinde, M.

AU - Wilman, S.

AU - Zaitsevskii, A. V.

PY - 2021/11/5

Y1 - 2021/11/5

N2 - The changes in the mean-square charge radius (relative to Bi209), magnetic dipole, and electric quadrupole moments of Bi187,188,189,191 were measured using the in-source resonance-ionization spectroscopy technique at ISOLDE (CERN). A large staggering in radii was found in Bi187,188,189g, manifested by a sharp radius increase for the ground state of Bi188 relative to the neighboring Bi187,189g. A large isomer shift was also observed for Bi188m. Both effects happen at the same neutron number, N=105, where the shape staggering and a similar isomer shift were observed in the mercury isotopes. Experimental results are reproduced by mean-field calculations where the ground or isomeric states were identified by the blocked quasiparticle configuration compatible with the observed spin, parity, and magnetic moment.

AB - The changes in the mean-square charge radius (relative to Bi209), magnetic dipole, and electric quadrupole moments of Bi187,188,189,191 were measured using the in-source resonance-ionization spectroscopy technique at ISOLDE (CERN). A large staggering in radii was found in Bi187,188,189g, manifested by a sharp radius increase for the ground state of Bi188 relative to the neighboring Bi187,189g. A large isomer shift was also observed for Bi188m. Both effects happen at the same neutron number, N=105, where the shape staggering and a similar isomer shift were observed in the mercury isotopes. Experimental results are reproduced by mean-field calculations where the ground or isomeric states were identified by the blocked quasiparticle configuration compatible with the observed spin, parity, and magnetic moment.

UR - http://www.scopus.com/inward/record.url?scp=85119434203&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.127.192501

DO - 10.1103/PhysRevLett.127.192501

M3 - مقالة

C2 - 34797155

SN - 0031-9007

VL - 127

JO - Physical Review Letters

JF - Physical Review Letters

IS - 19

M1 - A44

ER -

Large Shape Staggering in Neutron-Deficient Bi Isotopes

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