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1.
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Search for $^{22}$Na in novae supported by a novel method for measuring femtosecond nuclear lifetimes
/ Fougères, Chloé (GANIL ; Argonne, PHY) ; de Oliveira Santos, François (GANIL) ; José, Jordi (Barcelona U. ; Barcelona, IEEC) ; Michelagnoli, Caterina (Laue-Langevin Inst.) ; Clément, Emmanuel (GANIL) ; Kim, Yung Hee (GANIL ; IBS, Daejeon, CENS) ; Lemasson, Antoine (GANIL) ; Guimarães, Valdir (Sao Paulo U.) ; Barrientos, Diego (CERN) ; Bemmerer, Daniel (HZDR, Dresden) et al.
Classical novae are thermonuclear explosions in stellar binary systems, and important sources of $^{26}$Al and $^{22}$Na. While gamma rays from the decay of the former radioisotope have been observed throughout the Galaxy, $^{22}$Na remains untraceable. [...]
arXiv:2212.06302.-
2023-09-05 - 18 p.
- Published in : Nature Commun. 14 (2023) 4536
Fulltext: document - PDF; 2212.06302 - PDF;
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Evidence of Partial Seniority Conservation in the $\pi{g}_{9/2}$ Shell for the $N=50$ Isotones
/ Pérez-Vidal, R M (Valencia U., IFIC ; INFN, Legnaro) ; Gadea, A (Valencia U., IFIC) ; Domingo-Pardo, C (Valencia U., IFIC) ; Gargano, A (INFN, Naples ; Carlos III U., Madrid) ; Valiente-Dobón, J J (INFN, Legnaro) ; Clément, E (GANIL) ; Lemasson, A (GANIL) ; Coraggio, L (INFN, Naples ; Carlos III U., Madrid ; Napoli Seconda U.) ; Siciliano, M (Argonne, PHY) ; Szilner, S (Boskovic Inst., Zagreb) et al.
The reduced transition probabilities for the $4^+_1 \to 2^+_1$ and $2^+_1 \to 0^+_1$ transitions in $^{92}$Mo and $^{94}$Ru and for the $4^+_1 \to 2^+_1$ and $6^+_1 \to 4^+_1$ transitions in $^{90}$Zr have been determined in this experiment making use of a multinucleon transfer reaction. These results have been interpreted on the basis of realistic shell-model calculations in the $f_{5/2}, p_{3/2}, p_{1/2},$ and $g_{9/2}$ proton valence space. [...]
2022 - 7 p.
- Published in : Phys. Rev. Lett. 129 (2022) 112501
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Lifetime measurements in $^{52,54}$Ti to study shell evolution toward $N=32$
/ AGATA Collaboration
Lifetimes of the excited states in the neutron-rich Ti52,54 nuclei, produced in a multinucleon-transfer reaction, were measured by employing the Cologne plunger device and the recoil-distance Doppler-shift method. The experiment was performed at the Grand Accélérateur National d'Ions Lourds facility by using the Advanced Gamma Tracking Array for the γ-ray detection, coupled to the large-acceptance variable mode spectrometer for an event-by-event particle identification. [...]
2019 - 12 p.
- Published in : Phys. Rev. C 100 (2019) 054317
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Effects of one valence proton on seniority and angular momentum of neutrons in neutron-rich $^{122-131}$Sb$_{51}$ isotopes
/ Biswas, S. (GANIL) ; Lemasson, A. (GANIL) ; Rejmund, M. (GANIL) ; Navin, A. (GANIL) ; Kim, Y.H. (GANIL) ; Michelagnoli, C. (GANIL) ; Stefan, I. (Orsay, IPN) ; Banik, R. (Calcutta, VECC ; HBNI, Mumbai) ; Bednarczyk, P. (Cracow, INP) ; Bhattacharya, S. (Calcutta, VECC ; HBNI, Mumbai) et al.
The neutron-rich $^{122-131}$Sb isotopes were produced as fission fragments in the reaction $^{9}$Be($^{238}$U,~f) with 6.2 MeV/u beam energy. An unique setup, consisting of AGATA, VAMOS++ and EXOGAM detectors, was used which enabled the prompt-delayed gamma-ray ($\gamma$) spectroscopy of fission fragments in the time range of 100 ns - 200 $\mu$s. [...]
arXiv:1906.01245.-
2019-06-03 - 21 p.
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5.
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$_{36}^{96}$Kr$_{60}$–low-$Z$ boundary of the island of deformation at $N=60$
/ Dudouet, J (Lyon, IPN) ; Lemasson, A (GANIL) ; Duchêne, G (Strasbourg, IPHC) ; Rejmund, M (GANIL) ; Clément, E (GANIL) ; Michelagnoli, C (GANIL) ; Didierjean, F (Strasbourg, IPHC) ; Korichi, A (CSNSM, Orsay ; GANIL) ; Maquart, G (Lyon, IPN) ; Stezowski, O (Lyon, IPN) et al.
Prompt γ-ray spectroscopy of the neutron-rich 96Kr, produced in transfer- and fusion-induced fission reactions, has been performed using the combination of the Advanced Gamma Tracking Array and the VAMOSþþspectrometer. A second excited state, assigned to Jπ ¼ 4þ, is observed for the first time, and a previously reported level energy of the first 2þ excited state is confirmed. [...]
2017 - 6 p.
- Published in : Phys. Rev. Lett. 118 (2017) 162501
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Measurement of lifetimes in $^{62,64}$Fe,$^{61,63}$Co , and $^{59}$Mn
/ Klintefjord, M (Oslo U.) ; Ljungvall, J (CSNSM, Orsay) ; Görgen, A (Oslo U.) ; Lenzi, S M (INFN, Padua ; Padua U.) ; Bello Garrote, F L (Oslo U) ; Blazhev, A (Cologne U.) ; Clément, E (GANIL) ; de France, G (GANIL) ; Delaroche, J P (CEA DAM) ; Désesquelles, P (CSNSM, Orsay) et al.
Lifetimes of the 41+ states in 62,64Fe and the 11/21− states in 61,63Co and 59Mn were measured at the Grand Accélérateur National d'Ions Lourds (GANIL) facility by using the Advanced Gamma Tracking Array (AGATA) and the large-acceptance variable mode spectrometer (VAMOS++). The states were populated through multinucleon transfer reactions with a U238 beam impinging on a Ni64 target, and lifetimes in the picosecond range were measured by using the recoil distance Doppler shift method. [...]
2017 - 11 p.
- Published in : Phys. Rev. C 95 (2017) 024312
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Study of Interaction of $^{8}$He with ${209}$Bi sub-barrier energy
/ Lukyanov, S (Joint Institute for Nuclear Research, Dubna, Russia) ; Penionzhkevich, Yu (Joint Institute for Nuclear Research, Dubna, Russia) ; Kuterbekov, K (L.N. Gumilyov Eurasian National University, Astana, Kazakhstan) ; Navin, A (GANIL, France) ; Borcea, C (IFIN-HH, Bucharest-Magurele, Romania)
CERN-INTC-2013-005 ; INTC-P-371.
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2013.
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Evolution of isotopic fission-fragment yields with bombarding energy
/ Delaune, O (GANIL) ; Caamaño, M (GANILSantiago de Compostela U.) ; Farget, F (GANIL) ; Tarasov, O B (Michigan State U., NSCL) ; Derkx, X (GANIL) ; Schmidt, K-H (GANIL) ; Audouin, L (Orsay, IPN) ; Amthor, A M (GANIL) ; Bacri, C -O (Orsay, IPN) ; Barreau G (CENBG, Gradignan) et al.
2012
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In : 13th international conference on nuclear reaction mechanisms, Villa Monastero, Varenna, Italy, 11 - 15 Jun 2012, pp.235
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9.
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Spectroscopy of 21O through (d,p) reaction with the TIARA-MUST2-VAMOS-EXOGAM set-up
/ Fernández-DomÍnguez, B (Liverpool U.) ; Achouri, N. L (Caen U.) ; Al-Falou, H (Caen U.) ; Delaunnay, F (Caen U.) ; Orr, N. A (Caen U.) ; le Prince, A (Caen U.) ; Chartier, M (Liverpool U.) ; Pietras, B (Liverpool U.) ; Beaumel, D (Orsay, IPN) ; Curtis, N (Birmingham U.) et al.
Spectroscopy of 21O through (d,p) reaction with the TIARA-MUST2-VAMOS-EXOGAM set-up
EURISOL-10-22-2008-0046.
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07/04/08.
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10.
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Search for a long-lived di-nuclear system in U+U reactions near the Coulomb barrier
/ Golabek, C (GANIL) ; Heinz, S (Darmstadt, GSI) ; Mittig, W (GANIL) ; Rejmund, F (GANIL) ; Villari, A C C (GANIL) ; Bhattacharyya, S (GANIL) ; Boilley, D (GANIL) ; De France, G (GANIL) ; Drouart, A (DSM, DAPNIA, Saclay) ; Gaudefroy, L (GANIL) et al.
2010
Fulltext: PDF;
In : 12th International Conference on Nuclear Reaction Mechanisms, Villa Monastero, Varenna, Italy, 15 - 19 Jun 2009, pp.273-274
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