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1.
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New results on the halo structure of $^{8}B$
/ Smedberg, M H (Chalmers Tekniska Högskola och Göteborgs Universitet, Sweden) ; Baumann, T (Gesellschaft für Schwerionenforschung, Darmstadt, Germany) ; Aumann, T (Gesellschaft für Schwerionenforschung, Darmstadt, Germany) ; Axelsson, L (Chalmers Tekniska Högskola och Göteborgs Universitet, Sweden) ; Bergmann, U (Institut for Fysik og Astronomi, Aarhus Univ.) ; García-Borge, M J (Instituto de Estructura de la Materia, CSIC, Madrid, Spain) ; Cortina-Gil, D (Gesellschaft für Schwerionenforschung, Darmstadt, Germany) ; Fraile, L M (Instituto de Estructura de la Materia, CSIC, Madrid, Spain) ; Geissel, H (Gesellschaft für Schwerionenforschung, Darmstadt, Germany) ; Grigorenko, L (Chalmers Tekniska Högskola och Göteborgs Universitet, Sweden) et al.
GSI-Preprint-99-09.
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1999. - 13 p.
Fulltext
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2.
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Direct experimental evidence for strong admixture of different parity states in 11Li
/ Simon, H (Technische Univ., Darmstadt, Germany) ; Aleksandrov, D (Kurchatov Institute, Moscow, Russia) ; Aumann, T (Johannes Gutenberg-Univ., Mainz, Germany) ; García-Borge, M J (Institudo Estructura de la Materia, CSIC, Madrid, Spain) ; Chulkov, L V (Kurchatov Institute, Moscow, Russia) ; Collatz, R (Gesellschaft für Schwerionenforschung (GSI), Darmstadt, Germany) ; Cub, J (Technische Univ., Darmstadt, Germany) ; Dostal, W (Johannes Gutenberg-Univ., Mainz, Germany) ; Eberlein, B (Johannes Gutenberg-Univ., Mainz, Germany) ; Elze, T W (Johann-Wolfgang-Goethe-Univ., Frankfurt, Germany) et al.
Geneva : CERN, 1999
- Published in : Phys. Rev. Lett. 83 (1999) 496-499
APS Published version, local copy: PDF;
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3.
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Elucidating halo structure by β decay: βγ from the 11Li decay
/ García-Borge, M J (Instituto de Estructura de la Materia, Madrid) ; Smedberg, M (Chalmers Tekniska Högskola) ; Tengblad, O (CERN) ; Nyman, G H (Chalmers Tekniska Högskola) ; Riisager, K (Aarhus U.) ; Schrieder, G (4Institut für Kernphysik, Technische Hochschule) ; Ramos-Lerate, I (Instituto de Estructura de la Materia, Madrid) ; Poves, A (Univ. Autónoma de Madrid) ; Nilsson, T (Chalmers Tekniska Högskola) ; Fynbo, H O U (Aarhus U.) et al.
1997
- Published in : Phys. Rev. C 55 (1997) 8-11
APS Published version, local copy: PDF;
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4.
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Halo excitations in fragmentation of sup 6 He at 240 MeV/u on carbon and lead targets
/ Aleksandrov, D V (Kurchatov Inst., Moscow) ; Aumann, T. (Mainz U., Inst. Phys. ; Darmstadt, GSI) ; Axelsson, L. (Goteborg, ITP) ; Baumann, T. (Darmstadt, GSI) ; Borge, M.J.G. (Madrid, Inst. Estructura Materia) ; Chulkov, L.V. (Kurchatov Inst., Moscow) ; Cub, J. (Darmstadt, Tech. Hochsch.) ; Dostal, W. (Mainz U., Inst. Phys.) ; Eberlein, B. (Mainz U., Inst. Phys.) ; Elze, Th.W. (Frankfurt U., Inst. Kernphys.) et al.
Dissociation of a 240 MeV/u beam of sup 6 He, incident on carbon and lead targets, has been studied in kinematically complete experiments to investigate low-lying excitation modes in the halo nucleus sup 6 He. It is shown that alignment effects characterize the inelastic scattering and allow an unambiguous assignment of the spin of a narrow resonance observed in the excitation energy spectrum. [...]
2000
- Published in : Nucl. Phys. A 669 (2000) 51-64
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5.
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6.
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The $\beta$2p -decay mechanism of $^{31}$Ar
/ ISOLDE Collaboration
We have measured the $\beta$-decay of $^{31}$Ar with a high granularity setup sensitive to multiparticle decay branches. Two-proton emission is observed from the isobaric analog state in $^{31}$Cl to the four lowest states in $^{29}$P and furthermore from a large number of states fed in Gamow-Teller transitions. [...]
Geneva : CERN, 2000
- Published in : Nucl. Phys. A 677 (2000) 38-60
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7.
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The mechanism of $\beta$-delayed two-proton emission in $^{31}$Ar
/ García-Borge, M J ; Axelsson, L ; Äystö, J ; Fraile-Prieto, L M ; Fynbo, H O U ; Honkanen, J A ; Hornshøj, P ; Jokinen, A ; Jonson, B ; Martel, I et al.
$\beta$-delayed two-proton decays, observed in several nuclei along the proton dripline, have only been studied in detail in very few cases. We have studied the decay of $^{31}$Ar, as it was suspected that this nucleus has several $\beta$-2p branches with quite large branching ratios. [...]
1998
In : 2nd International Conference on Exotic Nuclei and Atomic Masses, Bellaire, MI, USA, 23 - 27 Jun 1998, pp.749-52
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8.
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Direct experimental evidence for strong admixture of different parity states in $^{11}Li$
/ Simon, H ; Aleksandrov, D V ; Aumann, T ; Axelsson, L ; Baumann, T ; García-Borge, M J ; Chulkov, L V ; Collatz, R ; Cub, J ; Dostal, W et al.
GSI-99-22.
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1999. - 5 p.
Access to fulltext document - Access to fulltext document
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9.
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Determination of the spin of $^{31}$Ar
/ ISOLDE Collaboration
The $\beta$-delayed proton emission from the lightest Ar-isotopes has been recorded with a high-granularity, large solid-angle Si-detector set-up. Proton energy shifts due to $\beta$-recoil have been measured. [...]
Geneva : CERN, 1999
- Published in : Phys. Lett. B 467 (1999) 194-8
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10.
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$^{31}$Ar examined : new limit on the $\beta$-delayed three-proton branch
/ ISOLDE Collaboration
We have remeasured the decay of $^{31}$Ar with a setup sensitive to multiparticle decay branches and obtained a new limit of 1.1 × $10^{-3}$(99%C.L.) on the $\beta$-delayed three-proton branch between the isobaric analog state in $^{31}$Cl and the ground state of $^{28}$Si. This a factor of 17 below the previously reported first observation of $\beta$-delayed three-proton emission in $^{31}$Ar. [...]
CERN-OPEN-99-245.-
Geneva : CERN, 1999 - 3 p.
- Published in : Phys. Rev. C 59 (1999) 2275-2277
APS Published version, local copy: PDF; Access to fulltext document: PDF;
- CERN library copies
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