Spectroscopy and lifetime measurements in 
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Te</mml:mi><mml:mprescripts /><mml:none /><mml:mrow><mml:mn>134</mml:mn><mml:mo>,</mml:mo><mml:mn>136</mml:mn><mml:mo>,</mml:mo><mml:mn>138</mml:mn></mml:mrow></mml:mmultiscripts></mml:math>
 isotopes and implications for the nuclear structure beyond 
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>N</mml:mi><mml:mo>=</mml:mo><mml:mn>82</mml:mn></mml:mrow

Häfner, G.; Lozeva, R.; Naïdja, H.; Lebois, M.; Jovančević, N.; Thisse, D.; Étasse, D.; Canavan, R.; Rudigier, M.; Wilson, J. N.; Adamska, Edyta; Adsley, P.; Babo, M.; Belvedere, K.; Benito, J.; Blazhev, A.; Boso, A.; Bottoni, S.; Bunce, M.; Chakma, R.; Cieplicka-Oryńczak, N.; Collins, S.M.; Cortés, M. L.; Davies, P.; Delafosse, C.; Fallot, M.; Fornal, B.; Fraile, L. M.; Gerst, R.-B.; Gjestvang, D.; Guadilla, V.; Hauschild, K.; Henrich, C.; Homm, I.; Ibrahim, F.; Iskra, Ł. W.; Jazwari, S.; Jolie, J.; Korgul, A.; Koseoglou, P.; Kroll, Thilo; Kurtukian‐Nieto, T.; Le-meur, L.; Ljungvall, J.; Лопез-Мартенс, А.; Matéa, I.; Lebois, M.; Miernik, K.; Nemer, J.; Oberstedt, S.; Paulsen, W.; Popovitch, Y.; Porzio, C.; Qi, Liqiang; Ralet, D.; Regan, P.H.; Tello, D. Reygadas; Rezynkina, K.; Sanchez, V.; Schmitt, C.; Söderström, P.-A.; Sürder, C.; Tocabens, G.; Vedia, V.; Verney, D.; Warr, N.; Wasilewska, B.; Wiederhold, J.; Yavahchova, M. S.; Zeiser, F.; Ziliani, S.

doi:10.1103/physrevc.103.034317

Cited by 12 publications

(21 citation statements)

References 73 publications

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“…First, the intensity of the 572 keV (17/2 + ) → (15/2 + ) transition is larger by about a factor of 2 in our data. A similar observation is made in our study of even-even Te (Z = 52) isotopes, populated in the same reaction, where the 6 + → 4 + 1 transition is observed with about twice higher intensity compared to the spontaneous fission data [28]. The second main difference is the significantly stronger detection of the 928 and 1000 keV γ rays, side-feeding the (15/2 + ) state of the ground-state (g.s.)…”

Section: A Population Of 135137139 Isupporting

confidence: 88%

“…1 of Ref. [28]). The resulting error of the lifetimes includes contributions from varying the fit region, the background component and the prompt width.…”

Section: (A)]mentioning

confidence: 88%

“…The use of a thick actinide target resulted in a drop of the γ -ray efficiency for energies around 300 keV or below. For higher energies, e.g., 1.3 MeV, the efficiency amounts to about 4.1(2)% for HPGe and 0.7(1)% for LaBr 3 (Ce) detectors [28]. These efficiency curves are shown in Fig.…”

Section: Experiments and Analysismentioning

confidence: 89%

“…All HPGe detectors were equipped with bismuth germanate (BGO) shields to reduce background from Compton scattering. The typical energy resolution for the summed-up spectra from the HPGe detectors was measured to be about 2.5 keV at 1.3 MeV, whereas for the clover and the phase-I detectors these resolutions are of the order of 1.8 keV and 2.9 keV, respectively [28,33]. The time resolution for the HPGe and LaBr 3 (Ce) detectors measured with a 60 Co source was about 13 ns and ∼200 ps, respectively [33].…”

Section: Experiments and Analysismentioning

confidence: 99%

“…In the measurement of this three-valence proton nucleus 135 I, seniority relations were tested and the inferred B(E 2; 15/2 + → 11/2 + ) transition strength was described in a single orbit π (0g 3 7/2 ) approximation [20]. With the advent and development of large hybrid arrays employing high-purity germanium (HPGe) detectors and LaBr 3 (Ce) scintillators, the well established fast-timing technique can be applied to measure lifetimes of low-lying excited states [27,28] and to largely extend such investigations.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

First lifetime investigations of N>82 iodine isotopes: The quest for collectivity

Häfner¹,

Lozeva²,

Naïdja³

et al. 2021

Phys. Rev. C

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Section: A Population Of 135137139 Isupporting

confidence: 88%

“…1 of Ref. [28]). The resulting error of the lifetimes includes contributions from varying the fit region, the background component and the prompt width.…”

Section: (A)]mentioning

confidence: 88%

Section: Experiments and Analysismentioning

confidence: 89%

Section: Experiments and Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

First lifetime investigations of N>82 iodine isotopes: The quest for collectivity

Häfner¹,

Lozeva²,

Naïdja³

et al. 2021

Phys. Rev. C

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Gamma-ray spectroscopy of fission fragments with state-of-the-art techniques

2022

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The paper reviews recent developments in $$\gamma $$ γ -ray spectroscopy of the neutron-rich fragments produced in nuclear fission. This subject has been an intensive area of study spanning more than five decades. Here we highlight key results and describe the evolution of the associated experimental techniques since the last review papers in 1995 (I. Ahmad and W.R. Phillips, Rep. Prog. Phys. 58(11), 1415 (1995); J. H. Hamilton et al., Prog. Part. Nucl. Phys. 35, 635(1995)). Research themes in nuclear structure will be explored along with the fission reaction mechanism and the links to nuclear astrophysics and applications.

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Systematic investigation of time walk and time resolution characteristics of CAEN digitizers V1730 and V1751 for application to fast-timing lifetime measurement

Härter

Weinert

Knafla

et al. 2023

Nuclear Instruments and Methods in Physics Research Section A:

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Spectroscopy and lifetime measurements in Te134,136,138 isotopes and implications for the nuclear structure beyond N=82

Cited by 12 publications

References 73 publications

First lifetime investigations of N>82 iodine isotopes: The quest for collectivity

First lifetime investigations of N>82 iodine isotopes: The quest for collectivity

Gamma-ray spectroscopy of fission fragments with state-of-the-art techniques

Systematic investigation of time walk and time resolution characteristics of CAEN digitizers V1730 and V1751 for application to fast-timing lifetime measurement

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