Si-26(p, gamma) P-27 direct proton capture by means of the asymptotic normalization coefficients method for mirror nuclei
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F21%3A00540715" target="_blank" >RIV/61389005:_____/21:00540715 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1103/PhysRevC.103.015806" target="_blank" >https://doi.org/10.1103/PhysRevC.103.015806</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevC.103.015806" target="_blank" >10.1103/PhysRevC.103.015806</a>
Alternative languages
Result language
angličtina
Original language name
Si-26(p, gamma) P-27 direct proton capture by means of the asymptotic normalization coefficients method for mirror nuclei
Original language description
The Si-26(p, gamma) P-27 reaction might be relevant in understanding the Si-26 depletion and Al-26 production in stars. The asymptotic normalization coefficients (ANC) for the Si-26(p, gamma) P-27 reaction were extracted earlier from the reanalysis of Mg-26(d, p)Mg-27 and Mg-26(t, d)Mg-27 reactions, in which the deduced ANC's show significant discrepancies. In this work, a dedicated (d, p) measurement is presented: the ANC for the Mg-27 -> Mg-2(6) + n virtual decay is deduced from the Mg-26(d, p)Mg-27 reaction populating the ground and the first excited state of Mg-27 using the distorted wave Born approximation (DWBA). The charge symmetry properties for mirror nuclei have been used to calculate the ANC for the direct capture Si-26 + p -> P-27 populating the ground state of P-27. By means of the same formalism, the Gamma(p) width for the first excited state has also been deduced. The reaction rate is also updated using recent values for the Gamma(gamma)/Gamma(p) ratio measured by [Sun et al., Phys. Rev. C 99, 064312 (2019) Sun et al., Phys. Lett. B 802, 135213 (2020)].
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10304 - Nuclear physics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review C
ISSN
2469-9985
e-ISSN
2469-9993
Volume of the periodical
103
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
015806
UT code for WoS article
000611676800007
EID of the result in the Scopus database
2-s2.0-85099819853