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Democratic Decay of Be-6 Exposed by Correlations

I. A. Egorova ; R. J. Charity ; L. V. Grigorenko ; Z. Chajecki ; D. Coupland ; J. M. Elson ; T. K. Ghosh ; M. E. Howard ; H. Iwasaki ; M. Kilburn ; J. Lee ; W. G. Lynch ; J. Manfredi ; S. T. Marley ; A. Sanetullaev ; R. Shane ; D. V. Shetty ; L. G. Sobotka ; M. B. Tsang ; J. Winkelbauer ; A. H. Wuosmaa ; M. Youngs ; Mikhail V. Zhukov (Institutionen för fundamental fysik, Subatomär fysik)
Physical Review Letters (0031-9007). Vol. 109 (2012), 20,
[Artikel, refereegranskad vetenskaplig]

The interaction of an E/A = 70-MeV Be-7 beam with a Be target was used to populate levels in Be-6 following neutron knockout reactions. The three-body decay of the ground and first excited states into the alpha + p + p exit channel were detected in the High Resolution Array. Precise three-body correlations extracted from the experimental data allowed us to obtain insight into the mechanism of the three-body democratic decay. The correlation data are in good agreement with a three-cluster-model calculation and thus validate this theoretical approach over a broad energy range.

Nyckelord: particle, energy



Denna post skapades 2013-01-17. Senast ändrad 2013-01-24.
CPL Pubid: 171175

 

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Institutioner (Chalmers)

Institutionen för fundamental fysik, Subatomär fysik (2005-2013)

Ämnesområden

Fysik

Chalmers infrastruktur