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1.
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First isomeric quadrupole moment measured in fragmentation reactions : The case of $^{61}$Fe$^{m}(9/2^{+})$
/ Vermeulen, N ; Chamoli, S K ; Daugas, J M ; Hass, M ; Balabanski, D L ; Delaroche, J P ; De Oliveira-Santos, F ; Georgiev, G (CERN (ISOLDE)) ; Girod, M ; Goldring, G et al.
2007
- Published in : Phys. Rev. C 75 (2007) 051302
APS Published version, local copy: PDF;
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Confirmation of parity violation in the $\gamma$ decay of $^{180}$Hf$^{m}$
/ Stone, J.R. (Oxford U., Ctr. Quantum Comp. ; Maryland U., Dept. Chem.) ; Goldring, G. (Weizmann Inst.) ; Stone, N.J. (Oxford U., Ctr. Quantum Comp. ; Tennessee U.) ; Severijns, N. (Leuven U.) ; Hass, M. (Weizmann Inst.) ; Zakoucky, D. (Rez, Nucl. Phys. Inst.) ; Giles, T. (CERN) ; Koster, U. (Laue-Langevin Inst. ; CERN) ; Kraev, I.S. (Leuven U.) ; Lakshmi, S. (Weizmann Inst.) et al.
This paper reports measurements using the technique of On Line Nuclear Orientation (OLNO) which reexamine the gamma decay of isomeric $^{\rm 180}$Hf$^{\rm m}$ and specifically the 501 keV 8$^{\rm -}$ -- 6$^{\rm +}$ transition. The irregular admixture of E2 to M2/E3 multipolarity in this transition, deduced from the forward-backward asymmetry of its angular distribution, has for decades stood as the prime evidence for parity mixing in nuclear states. [...]
arXiv:0707.1061.-
2007 - 28 p.
- Published in : Phys. Rev. C 76 (2007) 025502
APS Published version, local copy: PDF; Fulltext: PDF; External link: Fulltext
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4.
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Precision Measurement of the Decay Rate of 7Be in Host Materials
/ Nir-El, Y. (Soreq Nucl. Res. Ctr.) ; Haquin, G. (Soreq Nucl. Res. Ctr.) ; Yungreiss, Z. (Soreq Nucl. Res. Ctr.) ; Hass, M. (Weizmann Inst.) ; Goldring, G. (Weizmann Inst.) ; Chamoli, S.K. (Weizmann Inst.) ; Singh, B.S.Nara (Weizmann Inst.) ; Lakshmi, S. (Weizmann Inst.) ; Koster, U. (CERN ; Laue-Langevin Inst.) ; Champault, N. (CERN) et al.
A controlled and precise determination of the cross-sections of the fusion reactions 7Be(p,gamma)8B and 3He(4He,gamma)7Be, which play an important role in determining the solar neutrino flux, necessitates the knowledge of a precise value of the electron-capture half-life of 7Be. This half-life may depend on the material hosting the 7Be atoms via small modifications of the electron density around the 7Be nucleus. [...]
nucl-ex/0612003.-
2007 - 4 p.
- Published in : Phys. Rev. C 75 (2007) 012801
APS Published version, local copy: PDF; Access to fulltext document: PDF; Fulltext: PDF; External link: nucl-ex/0612003 PDF
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5.
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Magnetic Moment of the Fragmentation-Aligned $^{61}Fe9/2^{+}$ Isomer
/ Matea, I ; Georgiev, G ; Dougas, J M ; Hass, M ; Neyens, G ; Astabatyan, R A ; Baby, L T ; Balabanski, D L ; Bélier, G ; Borremans, D et al.
GANIL-P-2004-07.
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2004. - 4 p.
Fulltext
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A new measurement of the proton capture rate on $^{7}$Be and the S$_{17}$(0) factor
/ Baby, L.T. (Weizmann Inst.) ; Bordeanu, C. (Weizmann Inst.) ; Goldring, G. (Weizmann Inst.) ; Hass, M. (Weizmann Inst.) ; Weissman, L. (Michigan State U., NSCL) ; Fedoseyev, V.N. (CERN) ; Koster, U. (CERN) ; Nir-El, Y. (Soreq Nucl. Res. Ctr.) ; Haquin, G. (Soreq Nucl. Res. Ctr.) ; Gaggeler, H.W. (PSI, Villigen) et al.
The $^{7}$Be(p, $\gamma$) $ \,^{8}$B reaction plays a central role in the evaluation of solar neutrino fluxes. We report on a new precision measurement of the cross section of this reaction, following our previous experiment with an implanted target, a raster scanned beam and the elimination of back-scattering losses. [...]
nucl-ex/0212011.-
Geneva : CERN, 2003 - 14 p.
APS Published version, local copy: PDF; Fulltext: PDF; External link: nucl-ex/0212011 PDF
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9.
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Precision measurement of the $^{7}$Be(p, $\gamma$)$\,^{8}$B cross section with an implanted $^{7}$Be target
/ Baby, L.T. (Weizmann Inst.) ; Bordeanu, C. (Weizmann Inst.) ; Goldring, G. (Weizmann Inst.) ; Hass, M. (Weizmann Inst.) ; Weissman, L. (Michigan State U., NSCL) ; Fedoseyev, V.N. (CERN) ; Koester, U. (CERN) ; Nir-El, Y. (Soreq Nucl. Res. Ctr.) ; Haquin, G. (Soreq Nucl. Res. Ctr.) ; Gaggeler, H.W. (PSI, Villigen) et al.
The 7Be(p,gamma)8B reaction plays a central role in the evaluation of solar neutrino fluxes. We report on a new precision measurement of the cross section of this reaction, following our previous experiment with an implanted 7Be target, a raster scanned beam and the elimination of the backscattering loss. [...]
nucl-ex/0208005.-
Geneva : CERN, 2003 - 4 p.
APS Published version, local copy: PDF; Fulltext: PDF; External link: nucl-ex/0208005 PDF
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10.
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Magnetic moments of mirror nuclei with tilted-foil polarization
/ Lindroos, M ; Billowes, J ; Broude, C ; Goldring, G ; Haas, H ; Hass, M ; Muellere, L ; Pearson, M R ; Weissman, L
We report here on an ongoing experimental program initiated at the ISOLDE facility at CERN for the measurement of magnetic moments of short-lived radionuclides, with the emphasis on magnetic moments of mirror nuclei in far-from-stability regions. The nuclei are polarized by the tilted foil technique and the resulting 0-180 degrees beta asymmetry is monitored as a function of RF frequency applied in an NMR setup. [...]
Geneva : CERN, 2000
- Published in : Hyperfine Interact. 129 (2000) 109-18
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