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1.
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Stability of the heaviest elements: $K$ isomer in $^{250}\mathrm{No}$
/ Kallunkathariyil, J (IRFU, Saclay) ; Sulignano, B (IRFU, Saclay) ; Greenlees, P T (Jyvaskyla U.) ; Khuyagbaatar, J (Darmstadt, GSI) ; Theisen, Ch (IRFU, Saclay) ; Auranen, K (Jyvaskyla U.) ; Badran, H (Jyvaskyla U.) ; Bisso, F (Jyvaskyla U.) ; Brionnet, P (Strasbourg, IPHC) ; Briselet, R (IRFU, Saclay) et al.
Decay spectroscopy of $^{250}\mathrm{No}$ has been performed using digital electronics and pulse-shape analysis of the fast nuclear decays for the first time. Previous studies of $^{250}\mathrm{No}$ reported two distinct fission decay lifetimes, related to the direct fission of the ground state and to the decay of an isomeric state but without the possibility to determine if the isomeric state decayed directly via fission or via internal electromagnetic transitions to the ground state. [...]
2020 - 6 p.
- Published in : Phys. Rev. C 101 (2020) 011301
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2.
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In-beam γ -ray and electron spectroscopy of $^{249,251}$Md
/ Briselet, R. (IRFU, Saclay) ; Theisen, Ch. (IRFU, Saclay) ; Sulignano, B. (IRFU, Saclay) ; Airiau, M. (IRFU, Saclay) ; Auranen, K. (Jyvaskyla U.) ; Cox, D.M. (Jyvaskyla U. ; Liverpool U.) ; Déchery, F. (IRFU, Saclay ; Strasbourg, IPHC) ; Drouart, A. (IRFU, Saclay) ; Favier, Z. (IRFU, Saclay) ; Gall, B. (Strasbourg, IPHC) et al.
The odd-$Z$ $^{251}$Md nucleus was studied using combined $\gamma$-ray and conversion-electron in-beam spectroscopy. Besides the previously observed rotational band based on the $[521]1/2^-$ configuration, another rotational structure has been identified using $\gamma$-$\gamma$ coincidences. [...]
arXiv:2001.10235.-
2020-07-09 - 16 p.
- Published in : Phys. Rev. C 102 (2020) 014307
Fulltext: PDF;
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3.
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First observation of high-K isomeric states in $^{249}$Md and $^{251}$Md
/ Goigoux, T. (IRFU, Saclay) ; Theisen, Ch. (IRFU, Saclay) ; Sulignano, B. (IRFU, Saclay) ; Airiau, M. (IRFU, Saclay) ; Auranen, K. (Jyvaskyla U.) ; Badran, H. (Jyvaskyla U. ; STUK, Helsinki) ; Briselet, R. (IRFU, Saclay) ; Calverley, T. (Jyvaskyla U. ; Liverpool U.) ; Cox, D. (Jyvaskyla U. ; Liverpool U. ; Lund U.) ; Déchery, F. (IRFU, Saclay) et al.
Decay spectroscopy of the odd-proton nuclei $^{249}$Md and $^{251}$Md has been performed. High-$K$ isomeric states were identified for the first time in these two nuclei through the measurement of their electromagnetic decay. [...]
arXiv:2107.00517.-
2021-12-01 - 14 p.
- Published in : Eur. Phys. J. A 57 (2021) 321
Fulltext: PDF;
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4.
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Spectroscopy of Neutron Induced Reactions with the $\nu $-ball Spectrometer
/ Jovančević, N (Orsay, IPN ; U. Paris-Saclay) ; Lebois, M (Orsay, IPN ; U. Paris-Saclay) ; Wilson, J N (Orsay, IPN ; U. Paris-Saclay) ; Thisse, D (Orsay, IPN ; U. Paris-Saclay) ; Qi, L (Orsay, IPN ; U. Paris-Saclay) ; Matea, I (Orsay, IPN ; U. Paris-Saclay) ; Ibrahim, F (Orsay, IPN ; U. Paris-Saclay) ; Verney, D (Orsay, IPN ; U. Paris-Saclay) ; Babo, M (Orsay, IPN ; U. Paris-Saclay) ; Delafosse, C (Orsay, IPN ; U. Paris-Saclay) et al.
The $\nu$-ball is a high-efficiency hybrid spectrometer which consists of both germanium (Ge) detectors and associated anti-Compton BGO shields, coupled to lanthanum bromide (LaBr$_3$) detectors. The hybrid configuration provides a combination of both excellent energy and timing resolutions. [...]
Acta Physica Polonica B Editorial Office, 2019 - 8 p.
- Published in : Acta Phys. Pol. B 50 (2019) 297
In : Zakopane Conference on Nuclear Physics : Extremes of the Nuclear Landscape, Zakopane, Poland, 26 Aug - 2 Sep 2018, pp.297
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5.
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In-beam spectroscopy with intense ion beams: Evidence for a rotational structure in Fm-246
/ Piot, J (Strasbourg, IPHC) ; Gall, B J P (Strasbourg, IPHC) ; Dorvaux, O (Strasbourg, IPHC) ; Greenlees, P T (Jyvaskyla U.) ; Rowley, N (Orsay, IPN) ; Andersson, L L (Liverpool U.) ; Cox, D M (Liverpool U.) ; Dechery, F (LLB, Saclay) ; Grahn, T (Jyvaskyla U.) ; Hauschild, K (Jyvaskyla U. ; CSNSM, Orsay) et al.
2012 - 6 p.
- Published in : Phys. Rev. C 85 (2012) 041301
APS published version, local copy: PDF;
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6.
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Shell-Structure and Pairing Interaction in Superheavy Nuclei: Rotational Properties of the Z=104 Nucleus Rf-256
/ Greenlees, PT (Jyvaskyla U.) ; Rubert, J (Strasbourg, IPHC) ; Piot, J (Strasbourg, IPHC) ; Gall, B J P (Strasbourg, IPHC) ; Andersson, L L (Liverpool U.) ; Asai, M (JAEA, Ibaraki) ; Asfari, Z (Strasbourg, IPHC) ; Cox, D M (Liverpool U.) ; Dechery, F (DAPNIA, Saclay) ; Dorvaux, O (Strasbourg, IPHC) et al.
2012 - 5 p.
- Published in : Phys. Rev. Lett. 109 (2012) 012501
APS published version, local copy: PDF;
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7.
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Investigation of high-K states in No-252
/ Sulignano, B (DAPNIA, Saclay) ; Theisen, Ch (DAPNIA, Saclay) ; Delaroche, J P (CEA DAM) ; Girod, M (CEA DAM) ; Ljungvall, J (CSNSM, Orsay) ; Ackermann, D (Darmstadt, GSI ; Helmholtz Inst., Mainz) ; Antalic, S (Comenius U.) ; Dorvaux, O (Strasbourg, IPHC) ; Drouart, A (DAPNIA, Saclay) ; Gall, B (Strasbourg, IPHC) et al.
2012 - 11 p.
- Published in : Phys. Rev. C 86 (2012) 044318
APS published version, local copy: PDF;
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8.
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Combined in-beam electron and gamma-ray spectroscopy of (184,186)Hg
/ Scheck, M (Liverpool U.) ; Jones, P (Jyvaskyla U.) ; Rahkila, P (Jyvaskyla U.) ; Butler, P A (Liverpool U.) ; Larsen, A C (Oslo U.) ; Sandzelius, M (Jyvaskyla U.) ; Scholey, C (Jyvaskyla U.) ; Carrol, R J (Liverpool U.) ; Papadakis, P (Liverpool U.) ; Jakobsson, U (Jyvaskyla U.) et al.
By exploiting the SAGE spectrometer a simultaneous measurement of conversion electrons and gamma rays emitted in the de-excitation of excited levels in the neutron-deficient nuclei (184,186)Hg was performed. The light Hg isotopes under investigation were produced using the 4n channels of the fusion-evaporation reactions of (40)Ar and (148,150)Sm. [...]
2011
- Published in : Phys. Rev. C 83 (2011) 037303
APS Published version, local copy: PDF;
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9.
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Nuclear structure studies of the neutron-rich Rubidium isotopes using Coulomb excitation
/ Georgiev, G (Spokesperson) (CSNSM, Orsay) ; Daugas, J M (CEA/DIF/DPTA/SPN, Bruyeres-le-Chatel) ; Simpson, G (LPSC, Grenoble) ; Balabanski, D L (Sofiya, Inst. Nucl. Res.) ; Blazhev, A (Cologne U.) ; Bucurescu, D (Bucharest, IFIN-HH) ; Das-Gupta, S (Camerino U.) ; Faul, T (CEA/DIF/DPTA/SPN, Bruyeres-le-Chatel) ; Filipescu, D (Bucharest, IFIN-HH) ; Fiori, E (CSNSM, Orsay) et al.
CERN-INTC-2009-019 ; INTC-P-266.
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2009. - 7 p.
Fulltext
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10.
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A review on SHE research at GANIL
/ Stodel, C ; Amar, N ; Anne, R ; Auger, G ; Bouriquet, B ; Casandjian, J M ; Chatillon, A ; Cee, R ; Clément, E ; Dayras, R et al.
2007
- Published in : AIP Conf. Proc.: 891 (2007) , pp. 55-59
External link: Published version from AIP
In : 6th Tours Symposium on Nuclear Physics, Tours, France, 5 - 8 Sep 2006, pp.55-59
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