Excited states in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mmultiscripts><mml:mi mathvariant="normal">Pd</mml:mi><mml:mprescripts /><mml:none /><mml:mrow><mml:mn>115</mml:mn></mml:mrow></mml:mmultiscripts></mml:math>populated in the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mi>β</mml:mi><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>decay of<mml:math xmlns:mml="http://www.w3.org/1998/Math/M

Kurpeta, J.; Urban, W.; Płochocki, A.; Rissanen, J.; Elomaa, V.‐V.; Eronen, T.; Hakala, J.; Jokinen, A.; Kankainen, A.; Karvonen, P.; Moore, I. D.; Penttilä, H.; Rahaman, S.; Saastamoinen, A.; Sonoda, T.; Szerypo, J.; Weber, C.; Äystö, J.

doi:10.1103/physrevc.82.027306

Cited by 23 publications

(29 citation statements)

References 30 publications

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“…As already discussed in Ref. [7] [22]. Therefore, the lowering of the 7/2 − level below the 11/2 − level in 113−117 Pd isotopes is a sign of an increasing deformation of the negative-parity system in these nuclei.…”

Section: /2mentioning

confidence: 53%

“…We note that the new 7/2 − spin-parity of the isomer in 117 Pd makes the systematic trends for Pd isotopes similar to the trends for Mo and Ru isotopes. It surpasses previous ones [7,8] partly incorrect due to the incomplete or wrong data available at that time. As already discussed in Ref.…”

Section: /2mentioning

confidence: 70%

“…In 111 Tc it was the observation of many extra low-energy excitations, as compared to lighter Tc isotopes, which was the sign of the occurrence of an oblate minimum in the nuclear potential. In the chain of Pd isotopes a hint of a transition to the oblate regime was recently reported in 115 Pd [7] in connection with the new spin-parity assignment of 1/2 + to the ground state (g.s.) and of 7/2 − to the isomer in this nucleus [6,8,9].…”

Section: Introductionmentioning

confidence: 80%

“…[2] Skalski et al pointed to strong shape variations due to the predicted coexistence of prolate and oblate potential minima and a γ softness expected in Mo-Pd nuclei. Many examples of these phenomena have been observed experimentally in the 100 < A < 120 region, especially effects related to γ softness and triaxiality in neutron-rich Mo-Pd isotopes [4][5][6][7][8][9][10][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29].…”

Section: Introductionmentioning

confidence: 98%

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Excited levels in the multishaped Pd117 nucleus studied via β decay of Rh117

et al. 2018

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Monoisotopic samples of exotic, neutron-rich 117 Rh nuclei, produced in the proton-induced fission of 238 U and separated using the IGISOL mass separator coupled to the JYFLTRAP Penning trap, were used to perform β and γ coincidence spectroscopy of 117 Pd. The spin parity of the ground state of 117 Pd was determined to be 1/2 + and the 19.1 ms isomer at 203.2 keV was assigned a spin-parity 7/2 − . The 117 Rh β − -decay scheme was considerably extended, and various sequences of the levels were interpreted as resulting from the prolate, oblate, and triaxial nuclear shapes. Some of the β − decays were considered as the allowed Gamow-Teller transitions. The experimental distribution of Gamow-Teller strength is discussed.

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Section: /2mentioning

confidence: 53%

Section: /2mentioning

confidence: 70%

Section: Introductionmentioning

confidence: 80%

Section: Introductionmentioning

confidence: 98%

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Excited levels in the multishaped Pd117 nucleus studied via β decay of Rh117

et al. 2018

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“…1. It was also possible to study excited states in 115 Pd, populated as a granddaughter in the β − decay chain of the trap-purified 115 Ru [10]. Monoisotopic samples of 113 Tc were used to determine its β decay half-life by observing the time decay pattern of the 98.5 keV γ transition in 113 Ru, see Fig.…”

Section: Recent Achievementsmentioning

confidence: 99%

Trap-assisted studies of odd, neutron-rich isotopes from Tc to Pd

et al. 2012

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We review the present and future of trap-assisted structure studies of odd, neutron-rich Tc, Ru, Rh and Pd isotopes at the limits of present experimental techniques. These nuclei of refractory elements are produced in light-particle induced fission and filtered by their mass number with the IGISOL mass separator. Further mass separation with the JYFLTRAP Penning trap system provides a clean, monoisotopic beam perfectly suited for precise nuclear spectroscopy. Connecting the IGISOL and the JYFLTRAP facilities to the recently installed MCC30/15 cyclotron opens new prospects for post-trap spectroscopy of very exotic, neutron-rich nuclei.

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