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1.
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$\beta$-decay half-lives and $\beta$-delayed neutron emission probabilities for several isotopes of Au, Hg, Tl, Pb and Bi, beyond $N=126$
/ Caballero-Folch, R. (Barcelona, Polytechnic U. ; TRIUMF) ; Domingo-Pardo, C. (Valencia U., IFIC) ; Agramunt, J. (Valencia U., IFIC) ; Algora, A. (Valencia U., IFIC ; Debrecen, Inst. Nucl. Res.) ; Ameil, F. (Darmstadt, GSI) ; Ayyad, Y. (U. Santiago de Compostela (main)) ; Benlliure, J. (U. Santiago de Compostela (main)) ; Bowry, M. (Surrey U.) ; Calviño, F. (Barcelona, Polytechnic U.) ; Cano-Ott, D. (Madrid, CIEMAT) et al.
$Background:$ Previous measurements of $\beta$-delayed neutron emitters comprise around 230 nuclei, spanning from the $^{8}$He up to $^{150}$La. Apart from $^{210}$Tl, with a minuscule branching ratio of 0.007\%, no other neutron emitter is measured yet beyond $A=150$. [...]
arXiv:1701.03845.-
2017-06-23 - 16 p.
- Published in : Phys. Rev. C 95 (2017) 064322
Fulltext: PDF;
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2.
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$\beta$-decay and $\beta$-delayed Neutron Emission Measurements at GSI-FRS Beyond N=126, for r-process Nucleosynthesis
/ Caballero-Folch, R (Barcelona U.) ; Domingo-Pardo, C (Valencia U., IFIC) ; Cortès, G (Barcelona U.) ; Taín, J L (Valencia U., IFIC) ; Agramunt, J (Valencia U., IFIC) ; Algora, A (Valencia U., IFIC ; Debrecen, Inst. Nucl. Res.) ; Ameil, F (Darmstadt, GSI) ; Ayyad, Y (U. Santiago de Compostela (main)) ; Benlliure, J (U. Santiago de Compostela (main)) ; Bowry, M (Surrey U.) et al.
New measurements of very exotic nuclei in the neutron-rich region beyond N=126 have been performed at the GSI facility with the fragment separator (FRS). The aim of the experiment is to determine half-lives and beta-delayed neutron emission branching ratios of isotopes of Hg, Tl and Pb in this region. [...]
2014 - 3 p.
- Published in : Nucl. Data Sheets 120 (2014) 81-83
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3.
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First measurement of several $\beta$-delayed neutron emitting isotopes beyond N=126
/ Caballero-Folch, R. ; Domingo-Pardo, C. ; Agramunt, J. ; Algora, A. ; Ameil, F. ; Arcones, A. ; Ayyad, Y. ; Benlliure, J. ; Borzov, I.N. ; Bowry, M. et al.
The $\beta$-delayed neutron emission probabilities of neutron rich Hg and Tl nuclei have been measured together with $\beta$-decay half-lives for 20 isotopes of Au, Hg, Tl, Pb and Bi in the mass region N$\gtrsim$126. These are the heaviest species where neutron emission has been observed so far. [...]
arXiv:1511.01296.-
2016-06-29 - 6 p.
- Published in : Phys. Rev. Lett. 117 (2016) 012501
Fulltext: 10.1103_PhysRevLett.117.012501 - PDF; arXiv:1511.01296 - PDF; External link: Preprint
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4.
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Approaching the precursor nuclei of the third r-process peak with RIBs
/ Domingo-Pardo, C. (Valencia U., IFIC) ; Caballero-Folch, R. (Barcelona, Polytechnic U.) ; Agramunt, J. (Valencia U., IFIC) ; Algora, A. (Valencia U., IFIC ; Debrecen, Inst. Nucl. Res.) ; Arcones, A. (Darmstadt, GSI) ; Ameil, F. (Darmstadt, GSI) ; Ayyad, Y. (Santiago de Compostela U., IGFAE) ; Benlliure, J. (Santiago de Compostela U., IGFAE) ; Bowry, M. (Surrey U.) ; Calvino, F. (Debrecen, Inst. Nucl. Res.) et al.
The rapid neutron nucleosynthesis process involves an enormous amount of very exotic neutron-rich nuclei, which represent a theoretical and experimental challenge. Two of the main decay properties that affect the final abundance distribution the most are half-lives and neutron branching ratios. [...]
arXiv:1309.3047.-
2016-01-05 - 8 p.
- Published in : J. Phys.: Conf. Ser. 665 (2016) 012045
Fulltext: arXiv:1309.3047 - PDF; pdf - PDF; 10.1088_1742-6596_665_1_012045 - PDF; External link: Preprint
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Measurement of evaporation residue cross-sections of the reaction $^{30}Si + ^{238}U$ at subbarrier energies
/ Nishio, K ; Hofmann, S ; Heßberger, F P ; Ackermann, D ; Antalic, S ; Comas, V F ; Gan, Z ; Heinz, S ; Heredia, J A ; Ikezoe, H et al.
2007
- Published in : AIP Conf. Proc.: 891 (2007) , pp. 71-79
External link: Published version from AIP
In : 6th Tours Symposium on Nuclear Physics, Tours, France, 5 - 8 Sep 2006, pp.71-79
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6.
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Entrance Channel Effects in the Production of Evaporation Residues in Heavy-Ion Fusion Reactions
/ Sagaidak, R N ; Kniajeva, G N ; Itkis, I M ; Itkis, M G ; Kondratev, N A ; Kozulin, E M ; Pokrovsky, I V ; Voskressensky, V M ; Yeremin, A V ; Corradi, L et al.
Near-barrier excitation functions have been measured for the evaporation-residue (ER) production and fission in the ^{12}C+^{204,206,208}Pb and ^{48}C+^{168,170}Er systems that lead to the compound nuclei ^{216,218,220}Ra^*. [...]
JINR-E7-2003-149.
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2003. - 13 p.
Fulltext from JINR Dubna
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7.
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New Results on Elements 111 and 112
/ Hofmann, S ; Hessberger, F P ; Ackermann, D ; Münzenberg, G ; Antalic, S ; Cagarda, P ; Kindler, B ; Kojouharova, J ; Leino, M ; Lommel, B et al.
GSI-2002-01.-
Darmstadt : GSI, 2002
- Published in : Eur. Phys. J. A 14 (2002) 147
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8.
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The synthesis of an isotope of the new element 114 with mass number 287
/ Oganessian, Yu T ; Yeremin, A V ; Popeko, A G ; Bogomolov, S L ; Buklanov, G V ; Chelnokov, M L ; Chepigin, V I ; Gikal, B N ; Gorshkov, V A ; Gulbekyan, G G et al.
JINR-E7-99-111.
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1999. - 10 p.
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9.
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Search of the decay of the heaviest isotopes of element 112
/ Oganessian, Yu T ; Yeremin, A V ; Gulbekyan, G G ; Bogomolov, S L ; Chepigin, V I ; Gikal, B N ; Gorshkov, V A ; Itkis, M G ; Kabachenko, A P ; Kutner, V B et al.
JINR-E7-98-212.
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1998. - 11 p.
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10.
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Fission-evaporation competition in excited uranium and fermium nuclei
/ Sagaidak, R N ; Chepigin, V I ; Kabachenko, A P ; Rohác, J ; Oganessian, Yu T ; Popeko, A G ; Yeremin, A V ; D'Arrigo, A ; Fazio, G ; Giardina, G et al.
JINR-E7-97-275.
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1997. - 22 p.
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