PMID: 15245153Jul 13, 2004Paper

Analog states of 7He observed via the 6He(p,n) reaction

Physical Review Letters
G V RogachevA Wöhr

Abstract

Isobaric analog states of 7He have been investigated by a novel technique involving the observation of the resonant yield of neutrons from the 6He(p,n) reaction in coincidence with gamma rays from the decay of the (0(+),T=1) state in 6Li. The gamma rays provide a clean signature for the isospin-conserving neutron decay of the low-lying isobaric analog resonances. It is conclusively shown that the analog of the recently observed low-lying spin-orbit partner of the 7He ground state does not exist. Evidence is presented that this state lies at much higher energies, in agreement with microscopic calculations.

References

Nov 1, 1990·Physical Review C: Nuclear Physics·A A WoltersP W Glaudemans
Oct 1, 1996·Physical Review C: Nuclear Physics·L AxelssonR Wolski
Mar 23, 2002·Physical Review Letters·M MeisterM V Zhukov

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Citations

Jul 14, 2012·Reports on Progress in Physics·T BaumannM Thoennessen
Mar 24, 2005·Physical Review Letters·Alexander Volya, Vladimir Zelevinsky
Feb 7, 2013·Physical Review Letters·Simone BaroniSofia Quaglioni

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