Measurement of the g factors of isomers near the proposed N ≈ 40 subshell closure

G. Georgiev; D. L. Balabanski; C. Bingham; C. Borcea; N. Coulier; R. Coussement; J. M. Daugas; G. Defrance; F. De Oliveira Santos; G. Goldring; M. Górska; H. Grawe; R. Grzywacz; M. Hass; C. O'Leary; M. Lewitowicz; H. Mach; I. Macovei; R. Page; M. Pfützner; Yu E. Penionzkevich; Zs Podolyák; P. H. Regan; K. Rykaczewski; M. Sawicka; N. A. Smirnova; Yu G. Sobolev; M. Stanoiu; S. Teughels; K. Vyvey; G. Neyens

doi:10.1134/1.1389539

Measurement of the g factors of isomers near the proposed N ≈ 40 subshell closure

G. Georgiev, D. L. Balabanski, C. Bingham, C. Borcea, N. Coulier, R. Coussement, J. M. Daugas, G. Defrance, F. De Oliveira Santos, G. Goldring, M. Górska, H. Grawe, R. Grzywacz, M. Hass, C. O'Leary, M. Lewitowicz, H. Mach, I. Macovei, R. Page, M. PfütznerYu E. Penionzkevich, Zs Podolyák, P. H. Regan, K. Rykaczewski, M. Sawicka, N. A. Smirnova, Yu G. Sobolev, M. Stanoiu, S. Teughels, K. Vyvey, G. Neyens

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Abstract

We report results from a pioneering experiment to measure the g factors of isomeric states of neutron-rich nuclei around ⁶⁸Ni, far from the valley of β stability. For the first time, the time-dependent perturbed angular distribution method was applied in combination with the heavy-ion-γ correlation technique to study g factors of spin-aligned isomers produced in a projectile fragmentation reaction and mass-separated. Some technical aspects are discussed and illustrated with preliminary results.

Original language	English
Pages (from-to)	1181-1185
Number of pages	5
Journal	Physics of Atomic Nuclei
Volume	64
Issue number	7
DOIs	https://doi.org/10.1134/1.1389539
State	Published - Jul 2001

Funding

We are grateful to the CEA (France), EPSRC (UK), and NBI (Denmark) for providing Clover detectors. G. N. is a postdoctoral researcher of the FWO– Vlaanderen Belgium and is grateful for the hospitality received at the GANIL facility during the year preceding the experiment. Partial financial support under DOE contract DE-FG02-96ER40983 and by the Polish Committee of Scientific Research under grant KBN 2 P03B 036 15 is also acknowledged. This work has been supported by the Access to Large-Scale Facility program under the Training and Mobility of Researchers program of the European Union, under contract no. ERBFMGECT950036.

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Georgiev, G., Balabanski, D. L., Bingham, C., Borcea, C., Coulier, N., Coussement, R., Daugas, J. M., Defrance, G., De Oliveira Santos, F., Goldring, G., Górska, M., Grawe, H., Grzywacz, R., Hass, M., O'Leary, C., Lewitowicz, M., Mach, H., Macovei, I., Page, R., ... Neyens, G. (2001). Measurement of the g factors of isomers near the proposed N ≈ 40 subshell closure. Physics of Atomic Nuclei, 64(7), 1181-1185. https://doi.org/10.1134/1.1389539

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title = "Measurement of the g factors of isomers near the proposed N ≈ 40 subshell closure",

abstract = "We report results from a pioneering experiment to measure the g factors of isomeric states of neutron-rich nuclei around 68Ni, far from the valley of β stability. For the first time, the time-dependent perturbed angular distribution method was applied in combination with the heavy-ion-γ correlation technique to study g factors of spin-aligned isomers produced in a projectile fragmentation reaction and mass-separated. Some technical aspects are discussed and illustrated with preliminary results.",

author = "G. Georgiev and Balabanski, \{D. L.\} and C. Bingham and C. Borcea and N. Coulier and R. Coussement and Daugas, \{J. M.\} and G. Defrance and \{De Oliveira Santos\}, F. and G. Goldring and M. G{\'o}rska and H. Grawe and R. Grzywacz and M. Hass and C. O'Leary and M. Lewitowicz and H. Mach and I. Macovei and R. Page and M. Pf{\"u}tzner and Penionzkevich, \{Yu E.\} and Zs Podoly{\'a}k and Regan, \{P. H.\} and K. Rykaczewski and M. Sawicka and Smirnova, \{N. A.\} and Sobolev, \{Yu G.\} and M. Stanoiu and S. Teughels and K. Vyvey and G. Neyens",

year = "2001",

month = jul,

doi = "10.1134/1.1389539",

language = "English",

volume = "64",

pages = "1181--1185",

journal = "Physics of Atomic Nuclei",

issn = "1063-7788",

publisher = "Springer",

number = "7",

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Georgiev, G, Balabanski, DL, Bingham, C, Borcea, C, Coulier, N, Coussement, R, Daugas, JM, Defrance, G, De Oliveira Santos, F, Goldring, G, Górska, M, Grawe, H, Grzywacz, R, Hass, M, O'Leary, C, Lewitowicz, M, Mach, H, Macovei, I, Page, R, Pfützner, M, Penionzkevich, YE, Podolyák, Z, Regan, PH, Rykaczewski, K, Sawicka, M, Smirnova, NA, Sobolev, YG, Stanoiu, M, Teughels, S, Vyvey, K & Neyens, G 2001, 'Measurement of the g factors of isomers near the proposed N ≈ 40 subshell closure', Physics of Atomic Nuclei, vol. 64, no. 7, pp. 1181-1185. https://doi.org/10.1134/1.1389539

TY - JOUR

T1 - Measurement of the g factors of isomers near the proposed N ≈ 40 subshell closure

AU - Georgiev, G.

AU - Balabanski, D. L.

AU - Bingham, C.

AU - Borcea, C.

AU - Coulier, N.

AU - Coussement, R.

AU - Daugas, J. M.

AU - Defrance, G.

AU - De Oliveira Santos, F.

AU - Goldring, G.

AU - Górska, M.

AU - Grawe, H.

AU - Grzywacz, R.

AU - Hass, M.

AU - O'Leary, C.

AU - Lewitowicz, M.

AU - Mach, H.

AU - Macovei, I.

AU - Page, R.

AU - Pfützner, M.

AU - Penionzkevich, Yu E.

AU - Podolyák, Zs

AU - Regan, P. H.

AU - Rykaczewski, K.

AU - Sawicka, M.

AU - Smirnova, N. A.

AU - Sobolev, Yu G.

AU - Stanoiu, M.

AU - Teughels, S.

AU - Vyvey, K.

AU - Neyens, G.

PY - 2001/7

Y1 - 2001/7

N2 - We report results from a pioneering experiment to measure the g factors of isomeric states of neutron-rich nuclei around 68Ni, far from the valley of β stability. For the first time, the time-dependent perturbed angular distribution method was applied in combination with the heavy-ion-γ correlation technique to study g factors of spin-aligned isomers produced in a projectile fragmentation reaction and mass-separated. Some technical aspects are discussed and illustrated with preliminary results.

AB - We report results from a pioneering experiment to measure the g factors of isomeric states of neutron-rich nuclei around 68Ni, far from the valley of β stability. For the first time, the time-dependent perturbed angular distribution method was applied in combination with the heavy-ion-γ correlation technique to study g factors of spin-aligned isomers produced in a projectile fragmentation reaction and mass-separated. Some technical aspects are discussed and illustrated with preliminary results.

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DO - 10.1134/1.1389539

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SN - 1063-7788

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EP - 1185

JO - Physics of Atomic Nuclei

JF - Physics of Atomic Nuclei

IS - 7

ER -

Measurement of the g factors of isomers near the proposed N ≈ 40 subshell closure

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