Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Neutron physics of the Re/Os clock. I. Measurement of the (n,gamma ) cross sections of 186,187,188Os at the CERN n TOF facility

Autor
Cortes, G.; Calviño, F.; Poch, A.; Pretel, C.
Tipus d'activitat
Article en revista
Revista
Physical Review C
Data de publicació
2010-07-15
Volum
82
Número
1
Pàgina inicial
01580201
Pàgina final
01580210
DOI
https://doi.org/10.1103/PhysRevC.82.015802 Obrir en finestra nova
Projecte finançador
FPA2008-04972-C03-03Datos nucleares para física nuclear e ingeniería nuclear
Repositori
http://hdl.handle.net/2117/10595 Obrir en finestra nova
URL
http://link.aps.org/doi/10.1103/PhysRevC.82.015802 Obrir en finestra nova
Resum
The precise determination of the neutron capture cross sections of 186Os and 187Os is important to define the s-process abundance of 187Os at the formation of the solar system. This quantity can be used to evaluate the radiogenic component of the abundance of 187Os due to the decay of the unstable 187Re (t1/2 = 41.2 Gyr) and from this to infer the time duration of the nucleosynthesis in our galaxy (Re/Os cosmochronometer). The neutron capture cross sections of 186Os, 187Os, and 188Os have been m...
Citació
Cortes, G. [et al.]. Neutron physics of the Re/Os clock. I. Measurement of the (n,gamma ) cross sections of 186,187,188Os at the CERN n TOF facility. "Physical review C", 15 Juliol 2010, vol. 82, núm. 1, p. 01580201-01580210.
Grup de recerca
ANT - Advanced Nuclear Technologies Research Group
GREENER - Grup de recerca d´estudis energètics i de les radiacions

Participants

Arxius