The energy of the first excited state of Be9

Corman, E.G.; Sherwood, Jesse E.; John, Walter

doi:10.1016/0031-9163(63)90146-x

Cited by 11 publications

(3 citation statements)

References 13 publications

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“…In contrast to Ref. [21] our results below definitely testify to a virtual 8 Be+n 1/2 + state. This is probably due to a more realistic treatment of the ground state of 9 Be in our model.…”

Section: The Photodisintegration Cross Sectioncontrasting

confidence: 99%

“…In Ref. [21] the data at the energies up to 185 keV above threshold (E γ ≤ 1.85 MeV) from Refs. [13,14] were reproduced at a qualitative level within the following framework.…”

Section: The Photodisintegration Cross Sectionmentioning

confidence: 99%

“…This is probably due to a more realistic treatment of the ground state of 9 Be in our model. In fact the reduction factors obtained in the two-channel model of the ground state of 9 Be [22] should be used in conjunction with the channel coupling n+ 8 Be dynamics, instead of using [21] single-channel dynamics.…”

Section: The Photodisintegration Cross Sectionmentioning

confidence: 99%

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Low–energy photodisintegration of 9Be and α+α+n→9Be +γ reactions at astrophysical conditions

Efros

Pushkin²,

Thompson

1998

EPJ A

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A semi-microscopic model for the low-energy photodisintegration of the 9 Be nucleus is constructed, and the experimental data are analyzed with its help. The older radioactive isotope data are supported by this analysis. The theoretical photodisintegration cross section is derived. The astrophysical rates for the reaction α + α + n → 9 Be+γ and the reverse photodisintegration of 9 Be are calculated. The new reaction rate for α + α + n → 9 Be+γ is compared with previous estimations.

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“…In contrast to Ref. [21] our results below definitely testify to a virtual 8 Be+n 1/2 + state. This is probably due to a more realistic treatment of the ground state of 9 Be in our model.…”

Section: The Photodisintegration Cross Sectioncontrasting

confidence: 99%

“…In Ref. [21] the data at the energies up to 185 keV above threshold (E γ ≤ 1.85 MeV) from Refs. [13,14] were reproduced at a qualitative level within the following framework.…”

Section: The Photodisintegration Cross Sectionmentioning

confidence: 99%