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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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Nuclear astrophysics with radioactive ions at FAIR
/ Reifarth, R. ; Altstadt, S. ; Göbel, K. ; Heftrich, T. ; Heil, M. ; Koloczek, A. ; Langer, C. ; Plag, R. ; Pohl, M. ; Sonnabend, K. et al.
The nucleosynthesis of elements beyond iron is dominated by neutron captures in the s and r processes. However, 32 stable, proton-rich isotopes cannot be formed during those processes, because they are shielded from the s-process flow and r-process beta-decay chains. [...]
arXiv:1310.1632.-
2016-01-05 - 12 p.
- Published in : J. Phys.: Conf. Ser. 665 (2016) 012044
Fulltext: pdf - PDF; 10.1088_1742-6596_665_1_012044 - PDF; arXiv:1310.1632 - PDF; External link: Preprint
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5.
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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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6.
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Precise Studies of Nucleon Density Distribution of $^{6}He$ and $^{8}He$
/ Takechi, M ; Fukuda, M ; Mihara, M ; Matsumiya, R ; Matsuta, K ; Minamisono, T ; Ohtsubo, T ; Izumikawa, T ; Momota, S ; Suzuki, T et al.
2007
- Published in : AIP Conf. Proc.: 891 (2007) , pp. 187-191
External link: Published version from AIP
In : 6th Tours Symposium on Nuclear Physics, Tours, France, 5 - 8 Sep 2006, pp.187-191
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7.
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New Study of Reaction Cross Sections and the Nucleon Density Distribution
/ Fukuda, M ; Takechi, M ; Mihara, M ; Matsumiya, R ; Matsuta, K ; Minamisono, T ; Ohtsubo, T ; Izumikawa, T ; Momota, S ; Suzuki, T et al.
2007
- Published in : AIP Conf. Proc.: 891 (2007) , pp. 181-186
External link: Published version from AIP
In : 6th Tours Symposium on Nuclear Physics, Tours, France, 5 - 8 Sep 2006, pp.181-186
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8.
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Nuclear Structure Study through Nuclear Moments of Mirror Pairs
/ Matsuta, K ; Nagatomo, T ; Ozawa, A ; Mihara, M ; Matsumiya, R ; Yamada, K ; Yamaguchi, T ; Ohtsubo, T ; Momota, S ; Izumikawa, T et al.
2006
- Published in : AIP Conf. Proc.: 865 (2006) , pp. 153-158
External link: Published version from AIP
In : 6th China-Japan Joint Nuclear Physics Symposium, Shanghai, China, 16 - 20 May 2006, pp.153-158
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