dc.creator | Leistenschneider, E. | es |
dc.creator | Lépine Szily, A. | es |
dc.creator | González Álvarez, Marcos Aurelio | es |
dc.creator | Mendes, Jr., D. R. | es |
dc.creator | Lichtenthäler, R. | es |
dc.creator | Aguiar, V. A. P. | es |
dc.creator | Zagatto, Vinicius A. B. | es |
dc.date.accessioned | 2022-03-08T12:38:47Z | |
dc.date.available | 2022-03-08T12:38:47Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Leistenschneider, E., Lépine Szily, A., González Álvarez, M.A., Mendes, J., Lichtenthäler, R., Aguiar, .V.A.P. y Zagatto, V.A.B. (2018). Spectroscopy of high-lying resonances in 9 Be by the measurement of ( p , p ), ( p , d ), and ( p , α ) reactions with a radioactive 8 Li beam. Physics Letters C, 98, 064601. | |
dc.identifier.issn | 2469-9985 | es |
dc.identifier.issn | 2469-9993 | es |
dc.identifier.uri | https://hdl.handle.net/11441/130539 | |
dc.description.abstract | We measured the
8
Li
(
p
,
p
)
8
Li
,
8
Li
(
p
,
d
)
7
Li
, and
8
Li
(
p
,
α
)
5
He
reactions at low energies using the thick target inverse kinematics method, with a polyethylene
[
CH
2
]
n
target and a radioactive
8
Li
beam available at the Radioactive Ion Beams in Brazil facility of São Paulo. By measuring simultaneously several reaction channels
(
p
,
p
)
,
(
p
,
d
)
, and
(
p
,
α
)
, the still uncertain high-lying resonances of
9
Be
, close to the proton threshold, can be studied and their parameters, such as energy, width, and spin parity can be more reliably determined. The experimental excitation functions of the reactions
8
Li
(
p
,
p
)
8
Li
,
8
Li
(
p
,
d
)
7
Li
, and
8
Li
(
p
,
α
)
5
He
were analyzed using the
R
-matrix theory, which allows us to infer the properties of the resonances. Multichannel
R
-matrix analysis provides evidence for a significant clustering in the
(
p
,
d
)
channel. The experimental data and the multichannel
R
-matrix analysis will be presented. | es |
dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo. Brasil. (FAPESP) 2011/15904-7, 2013/22100-7 y 2016/21434-7 | es |
dc.description.sponsorship | VI Plan Propio de Investigación de la Universidad de Sevilla. España. (2017–2018) | es |
dc.format | application/pdf | es |
dc.format.extent | 13 p. | es |
dc.language.iso | eng | es |
dc.publisher | American Physical Society | es |
dc.relation.ispartof | Physics Letters C, 98, 064601. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Spectroscopy of high-lying resonances in 9 Be by the measurement of ( p , p ), ( p , d ), and ( p , α ) reactions with a radioactive 8 Li beam | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear | es |
dc.relation.projectID | FAPESP 2011/15904-7 | es |
dc.relation.projectID | FAPESP 2013/22100-7 | es |
dc.relation.projectID | FAPESP 2016/21434-7 | es |
dc.relation.publisherversion | https://doi.org/10.1103/PhysRevC.98.064601 | es |
dc.identifier.doi | 10.1103/PhysRevC.98.064601 | es |
dc.journaltitle | Physics Letters C | es |
dc.publication.volumen | 98 | es |
dc.publication.initialPage | 064601 | es |
dc.contributor.funder | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | es |
dc.contributor.funder | Universidad de Sevilla | es |