Reduced transition probabilities along the yrast line in 166W

B. Sayğı; D.T. Joss; R.D. Page; T. Grahn; J. Simpson; D. O'Donnell; G. A. Alharshan; K. Auranen; T. Bäck; S. Boening; Th. Braunroth; R.J. Carroll; B. Cederwall; D. M. Cullen; A. Dewald; M. Doncel; L. Donosa; M.C. Drummond; F. Ertuğral; S. Ertürk; Ch. Fransen; P.T. Greenlees; M. Hackstein; K. Hauschild; A. Herzan; U. Jakobsson; P.M. Jones; R. Julin; S. Juutinen; J. Konki; T. Kröll; M. Labiche; A. Lopez-Martens; C. G. McPeake; F. Moradi; O. Möller; M. Mustafa; P. Nieminen; J. Pakarinen; J. Partanen; P. Peura; M. Procter; P. Rahkila; W. Rother; P. Ruotsalainen; M. Sandzelius; J. Sarén; C. Scholey; J. Sorri; S. Stolze; M. J. Taylor; A. Thornthwaite; J. Uusitalo

doi:10.1103/PhysRevC.96.021301

Reduced transition probabilities along the yrast line in ¹⁶⁶W

B. Sayğı, D.T. Joss, R.D. Page, T. Grahn, J. Simpson, D. O'Donnell, G. A. Alharshan, K. Auranen, T. Bäck, S. Boening, Th. Braunroth, R.J. Carroll, B. Cederwall, D. M. Cullen, A. Dewald, M. Doncel, L. Donosa, M.C. Drummond, F. Ertuğral, S. ErtürkCh. Fransen, P.T. Greenlees, M. Hackstein, K. Hauschild, A. Herzan, U. Jakobsson, P.M. Jones, R. Julin, S. Juutinen, J. Konki, T. Kröll, M. Labiche, A. Lopez-Martens, C. G. McPeake, F. Moradi, O. Möller, M. Mustafa, P. Nieminen, J. Pakarinen, J. Partanen, P. Peura, M. Procter, P. Rahkila, W. Rother, P. Ruotsalainen, M. Sandzelius, J. Sarén, C. Scholey, J. Sorri, S. Stolze, M. J. Taylor, A. Thornthwaite, J. Uusitalo

School of Computing, Engineering and Physical Sciences

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Abstract

Lifetimes of excited states in the yrast band of the neutron-deficient nuclide
¹⁶⁶W have been measured utilizing the DPUNS plunger device at the target position of the JUROGAM II γ-ray spectrometer in conjunction with the RITU gas-filled separator and the GREAT focal-plane spectrometer. Excited states in
¹⁶⁶W were populated in the⁹²Mo(⁷⁸Kr,4p) reaction at a bombarding energy of 380 MeV. The measurements reveal a low value for the ratio of reduced transitions probabilities for the lowest-lying transitions B(E2;4⁺→2⁺)/B(E2;2⁺→0⁺)=0.33(5), compared with the expected ratio for an axially deformed rotor (B_4/2 = 1.43).

Original language	English
Article number	021301
Journal	Physical Review C
Volume	96
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevC.96.021301
Publication status	Published - 2 Aug 2017

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Sayğı, B., Joss, D. T., Page, R. D., Grahn, T., Simpson, J., O'Donnell, D., Alharshan, G. A., Auranen, K., Bäck, T., Boening, S., Braunroth, T., Carroll, R. J., Cederwall, B., Cullen, D. M., Dewald, A., Doncel, M., Donosa, L., Drummond, M. C., Ertuğral, F., ... Uusitalo, J. (2017). Reduced transition probabilities along the yrast line in ¹⁶⁶W. Physical Review C, 96(2), [021301]. https://doi.org/10.1103/PhysRevC.96.021301

@article{d57cfd0af2ce48b0a6dc999b5ba1245a,

title = "Reduced transition probabilities along the yrast line in 166W",

abstract = "Lifetimes of excited states in the yrast band of the neutron-deficient nuclide 166W have been measured utilizing the DPUNS plunger device at the target position of the JUROGAM II γ-ray spectrometer in conjunction with the RITU gas-filled separator and the GREAT focal-plane spectrometer. Excited states in 166W were populated in the 92Mo(78Kr,4p) reaction at a bombarding energy of 380 MeV. The measurements reveal a low value for the ratio of reduced transitions probabilities for the lowest-lying transitions B(E2;4+→2+)/B(E2;2+→0+)=0.33(5), compared with the expected ratio for an axially deformed rotor (B4/2 = 1.43).",

author = "B. Sayğı and D.T. Joss and R.D. Page and T. Grahn and J. Simpson and D. O'Donnell and Alharshan, {G. A.} and K. Auranen and T. B{\"a}ck and S. Boening and Th. Braunroth and R.J. Carroll and B. Cederwall and Cullen, {D. M.} and A. Dewald and M. Doncel and L. Donosa and M.C. Drummond and F. Ertuğral and S. Ert{\"u}rk and Ch. Fransen and P.T. Greenlees and M. Hackstein and K. Hauschild and A. Herzan and U. Jakobsson and P.M. Jones and R. Julin and S. Juutinen and J. Konki and T. Kr{\"o}ll and M. Labiche and A. Lopez-Martens and McPeake, {C. G.} and F. Moradi and O. M{\"o}ller and M. Mustafa and P. Nieminen and J. Pakarinen and J. Partanen and P. Peura and M. Procter and P. Rahkila and W. Rother and P. Ruotsalainen and M. Sandzelius and J. Sar{\'e}n and C. Scholey and J. Sorri and S. Stolze and Taylor, {M. J.} and A. Thornthwaite and J. Uusitalo",

year = "2017",

month = aug,

day = "2",

doi = "10.1103/PhysRevC.96.021301",

language = "English",

volume = "96",

journal = "Physical Review C",

issn = "2469-9985",

publisher = "American Physical Society",

number = "2",

}

Sayğı, B, Joss, DT, Page, RD, Grahn, T, Simpson, J, O'Donnell, D, Alharshan, GA, Auranen, K, Bäck, T, Boening, S, Braunroth, T, Carroll, RJ, Cederwall, B, Cullen, DM, Dewald, A, Doncel, M, Donosa, L, Drummond, MC, Ertuğral, F, Ertürk, S, Fransen, C, Greenlees, PT, Hackstein, M, Hauschild, K, Herzan, A, Jakobsson, U, Jones, PM, Julin, R, Juutinen, S, Konki, J, Kröll, T, Labiche, M, Lopez-Martens, A, McPeake, CG, Moradi, F, Möller, O, Mustafa, M, Nieminen, P, Pakarinen, J, Partanen, J, Peura, P, Procter, M, Rahkila, P, Rother, W, Ruotsalainen, P, Sandzelius, M, Sarén, J, Scholey, C, Sorri, J, Stolze, S, Taylor, MJ, Thornthwaite, A & Uusitalo, J 2017, 'Reduced transition probabilities along the yrast line in ¹⁶⁶W', Physical Review C, vol. 96, no. 2, 021301. https://doi.org/10.1103/PhysRevC.96.021301

TY - JOUR

T1 - Reduced transition probabilities along the yrast line in 166W

AU - Sayğı, B.

AU - Joss, D.T.

AU - Page, R.D.

AU - Grahn, T.

AU - Simpson, J.

AU - O'Donnell, D.

AU - Alharshan, G. A.

AU - Auranen, K.

AU - Bäck, T.

AU - Boening, S.

AU - Braunroth, Th.

AU - Carroll, R.J.

AU - Cederwall, B.

AU - Cullen, D. M.

AU - Dewald, A.

AU - Doncel, M.

AU - Donosa, L.

AU - Drummond, M.C.

AU - Ertuğral, F.

AU - Ertürk, S.

AU - Fransen, Ch.

AU - Greenlees, P.T.

AU - Hackstein, M.

AU - Hauschild, K.

AU - Herzan, A.

AU - Jakobsson, U.

AU - Jones, P.M.

AU - Julin, R.

AU - Juutinen, S.

AU - Konki, J.

AU - Kröll, T.

AU - Labiche, M.

AU - Lopez-Martens, A.

AU - McPeake, C. G.

AU - Moradi, F.

AU - Möller, O.

AU - Mustafa, M.

AU - Nieminen, P.

AU - Pakarinen, J.

AU - Partanen, J.

AU - Peura, P.

AU - Procter, M.

AU - Rahkila, P.

AU - Rother, W.

AU - Ruotsalainen, P.

AU - Sandzelius, M.

AU - Sarén, J.

AU - Scholey, C.

AU - Sorri, J.

AU - Stolze, S.

AU - Taylor, M. J.

AU - Thornthwaite, A.

AU - Uusitalo, J.

PY - 2017/8/2

Y1 - 2017/8/2

N2 - Lifetimes of excited states in the yrast band of the neutron-deficient nuclide 166W have been measured utilizing the DPUNS plunger device at the target position of the JUROGAM II γ-ray spectrometer in conjunction with the RITU gas-filled separator and the GREAT focal-plane spectrometer. Excited states in 166W were populated in the 92Mo(78Kr,4p) reaction at a bombarding energy of 380 MeV. The measurements reveal a low value for the ratio of reduced transitions probabilities for the lowest-lying transitions B(E2;4+→2+)/B(E2;2+→0+)=0.33(5), compared with the expected ratio for an axially deformed rotor (B4/2 = 1.43).

AB - Lifetimes of excited states in the yrast band of the neutron-deficient nuclide 166W have been measured utilizing the DPUNS plunger device at the target position of the JUROGAM II γ-ray spectrometer in conjunction with the RITU gas-filled separator and the GREAT focal-plane spectrometer. Excited states in 166W were populated in the 92Mo(78Kr,4p) reaction at a bombarding energy of 380 MeV. The measurements reveal a low value for the ratio of reduced transitions probabilities for the lowest-lying transitions B(E2;4+→2+)/B(E2;2+→0+)=0.33(5), compared with the expected ratio for an axially deformed rotor (B4/2 = 1.43).

U2 - 10.1103/PhysRevC.96.021301

DO - 10.1103/PhysRevC.96.021301

M3 - Article

SN - 2469-9985

VL - 96

JO - Physical Review C

JF - Physical Review C

IS - 2

M1 - 021301

ER -

Reduced transition probabilities along the yrast line in 166W

Abstract

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Reduced transition probabilities along the yrast line in ¹⁶⁶W