Searching for resonance in the unbound 6Be and 5Li nuclei

Guimarães, V.; Kuramoto, Renato Yoichi Ribeiro; Lichtenhäler, R.; Amádio, G.; Benjamin, E.; Faria, P. N. de; Lépine‐Szily, A.; Lima, G. F.; Kolata, J. J.; Rogachev, G. V.; Becchetti, F. D.; O’Donnell, T.W.; Chen, Y.; Hinnefeld, J.; Lapton, J.

doi:10.1016/s0375-9474(03)01387-3

Cited by 9 publications

(5 citation statements)

References 10 publications

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“…A state at E x = 9.6 MeV was recently reported in Ref. [24] using the 2 H( 8 B, 6 Be) 4 He reaction. The width of this state is not given, but on the basis of their excitation energy spectrum, the author suggests that it is relatively narrow.…”

Section: The 4-to 23-mev Excitation Energy Regionmentioning

confidence: 73%

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Decay ofBe6populated in theLi6(
Papka
¹
,
Álvarez-Rodríguez
²
,
Nemulodi
³

et al. 2010
Phys. Rev. C
12
0
10
0
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A complete kinematic measurement of the 6 Li( 3 He, 3 H)αpp reaction is performed at E lab = 50 MeV, to investigate the cluster structure of 6 Be. The energy and angular distributions of the breakup particles, emitted from the ground and first excited states of 6 Be, are compared to three-body resonance and two-body sequential decay calculations. The results indicate a rather pure three-body configuration of the 2 + state of 6 Be but they are not conclusive regarding the decay mode of the 0 + state. No branching ratio between sequential and three-body decay paths could be extracted. Excitations above the 2 + state were populated at E x = 1.67-23 MeV. Decay through 5 Li-p and 2 He-4 He channels is identified in the continuum of 6 Be, and the reaction mechanism is discussed.

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Section: The 4-to 23-mev Excitation Energy Regionmentioning

confidence: 73%

“…Two other states, at E x = 9.6 and 18 MeV, were recently reported in Refs. [24] and [17] but still need to be better characterized.…”

Section: Introductionmentioning

confidence: 99%

Decay ofBe6populated in theLi6(
Papka
¹
,
Álvarez-Rodríguez
²
,
Nemulodi
³

et al. 2010
Phys. Rev. C
12
0
10
0
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show abstract

“…This is a typical picture, which has been seen in a number of earlier observations (e.g., see Refs. [11][12][13]) where the low-energy 6 Be spectrum was populated in charge-exchange reactions. Those results were based on the measurement of the missing mass spectra, and their treatment was often related to the analysis of the excitation spectrum and sometimes its angular behavior.…”

Section: Discussionmentioning

confidence: 99%

Three-body correlations in direct reactions: Example of Be6 populated in the ( p,n ) reaction

et al. 2018

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The 6 Be continuum states were populated in the charge-exchange reaction 1 H(6 Li, 6 Be)n collecting very high statistics data (∼5 × 10 6 events) on the three-body α + p + p correlations. The 6 Be excitation energy region below ∼3 MeV is considered, where the data are dominated by contributions from the 0 + and 2 + states. It is demonstrated how the high-statistics few-body correlation data can be used to extract detailed information on the reaction mechanism. Such a derivation is based on the fact that highly spin-aligned states are typically populated in the direct reactions.

show abstract

“…This is a typical picture which has been seen in a number of earlier observations (e.g., see Refs. [11][12][13]) where the low-energy 6 Be spectrum was populated in charge-exchange reactions. Those results were based on the measurement of the missing mass spectra, and their treatment was often related to the analysis of the excitation spectrum and sometimes its angular behaviour.…”

Section: Discussionmentioning

confidence: 99%

Three-body correlations in direct reactions: Example of $^{6}$Be populated in $(p,n)$ reaction

Chudoba,

Grigorenko,

Fomichev

et al. 2018

Preprint

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The 6 Be continuum states were populated in the charge-exchange reaction 1 H( 6 Li, 6 Be)n collecting very high statistics data (∼ 5 × 10 6 events) on the three-body α+p+p correlations. The 6 Be excitation energy region below ∼ 3 MeV is considered, where the data are dominated by contributions from the 0 + and 2 + states. It is demonstrated how the high-statistics few-body correlation data can be used to extract detailed information on the reaction mechanism. Such a derivation is based on the fact that highly spin-aligned states are typically populated in the direct reactions.

show abstract

Searching for resonance in the unbound 6Be and 5Li nuclei

Cited by 9 publications

References 10 publications

Decay ofBe6populated in theLi6(
Papka
¹
,
Álvarez-Rodríguez
²
,
Nemulodi
³

et al. 2010
Phys. Rev. C
12
0
10
0
View full text Add to dashboard Cite

Decay ofBe6populated in theLi6(
Papka
¹
,
Álvarez-Rodríguez
²
,
Nemulodi
³

et al. 2010
Phys. Rev. C
12
0
10
0
View full text Add to dashboard Cite

Three-body correlations in direct reactions: Example of Be6 populated in the ( p,n ) reaction

Three-body correlations in direct reactions: Example of $^{6}$Be populated in $(p,n)$ reaction

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Searching for resonance in the unbound 6Be and 5Li nuclei

Cited by 9 publications

References 10 publications

Decay ofBe6populated in theLi6(Papka1, Álvarez-Rodríguez2, Nemulodi3 et al. 2010Phys. Rev. C120100View full textAdd to dashboardCite

Decay ofBe6populated in theLi6(Papka1, Álvarez-Rodríguez2, Nemulodi3 et al. 2010Phys. Rev. C120100View full textAdd to dashboardCite

Three-body correlations in direct reactions: Example of Be6 populated in the ( p,n ) reaction

Three-body correlations in direct reactions: Example of $^{6}$Be populated in $(p,n)$ reaction

Contact Info

Product

Resources

About

Decay ofBe6populated in theLi6(
Papka
¹
,
Álvarez-Rodríguez
²
,
Nemulodi
³

et al. 2010
Phys. Rev. C
12
0
10
0
View full text Add to dashboard Cite

Decay ofBe6populated in theLi6(
Papka
¹
,
Álvarez-Rodríguez
²
,
Nemulodi
³

et al. 2010
Phys. Rev. C
12
0
10
0
View full text Add to dashboard Cite