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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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$\beta$-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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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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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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Schottky mass measurements of heavy neutron-rich nuclides in the element range $70\leq Z\leq 79$ at the ESR
/ Shubina, D. (Heidelberg, Max Planck Inst. ; Heidelberg U. ; Darmstadt, GSI) ; Cakirli, R.B. (Heidelberg, Max Planck Inst. ; Istanbul U.) ; Litvinov, Yu. A. (Heidelberg, Max Planck Inst. ; Darmstadt, GSI) ; Blaum, K. (Heidelberg, Max Planck Inst.) ; Brandau, C. (Darmstadt, GSI) ; Bosch, F. (Darmstadt, GSI) ; Carroll, J.J. (Army Research Lab, Adelphi) ; Casten, R.F. (Yale U.) ; Cullen, D.M. (Manchester U.) ; Cullen, I.J. (Surrey U.) et al.
Storage-ring mass spectrometry was applied to neutron-rich $^{197}$Au projectile fragments. Masses of $^{181,183}$Lu, $^{185,186}$Hf, $^{187,188}$Ta, $^{191}$W, and $^{192,193}$Re nuclei were measured for the first time. [...]
arXiv:1308.3135.-
2013-08-13 - 9 p.
- Published in : Phys. Rev. C 88 (2013) 024310
APS published version, local copy: PDF; Fulltext: PDF; External link: Preprint
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8.
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Long-lived isomers in neutron-rich Z=72-76 nuclides
/ Reed, MW (Surrey U. ; Australian Natl. U., Canberra) ; Walker, P M (Surrey U. ; CERN) ; Cullen, I J (Surrey U.) ; Litvinov, Yu A (Heidelberg, Max Planck Inst. ; Darmstadt, GSI) ; Shubina, D (Heidelberg, Max Planck Inst.) ; Dracoulis, G D (Australian Natl. U., Canberra) ; Blaum, K (Heidelberg, Max Planck Inst.) ; Bosch, F (Darmstadt, GSI) ; Brandau, C (Darmstadt, EMMI ; Darmstadt, GSI ; Giessen U.) ; Carroll, J J (Army Research Lab, Adelphi) et al.
2012 - 14 p.
- Published in : Phys. Rev. C 86 (2012) 054321
APS Published version, local copy: PDF;
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New Developments for Isochronous Mass Measurements of Short-Lived Nuclei
/ Knöbel, R ; Litvinov, S A ; Sun, B ; Beckert, Karl ; Beller, Peter ; Bosch, F ; Boutin, D ; Brandau, C ; Chen, L ; Cullen, I J et al.
2007
- Published in : AIP Conf. Proc.: 891 (2007) , pp. 199-204
External link: Published version from AIP
In : 6th Tours Symposium on Nuclear Physics, Tours, France, 5 - 8 Sep 2006, pp.199-204
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