TY - BOOK
T1 - Non-mesonic weak decay of hypernuclei with effective field theory
AU - Pérez-Obiol, A.
AU - Entem, D. R.
AU - Juliá-Díaz, B.
AU - Parreño, A.
PY - 2014
Y1 - 2014
N2 - The ΛN → NN interaction, the main responsible for the decay of heavy hypernuclei, is described within the effective field theory (EFT) framework. The EFT is developed up to (2), where is the transferred momentum between the interacting baryons. Numerical values for the leading order low-energy constants are obtained by two means. First, from a fit to the hypernuclear decay observables, and second, by comparing the EFT to the one-meson-exchange model describing the same interaction. All the two-pion exchange diagrams entering at the next-to-leading in the EFT have been calculated.
AB - The ΛN → NN interaction, the main responsible for the decay of heavy hypernuclei, is described within the effective field theory (EFT) framework. The EFT is developed up to (2), where is the transferred momentum between the interacting baryons. Numerical values for the leading order low-energy constants are obtained by two means. First, from a fit to the hypernuclear decay observables, and second, by comparing the EFT to the one-meson-exchange model describing the same interaction. All the two-pion exchange diagrams entering at the next-to-leading in the EFT have been calculated.
UR - http://www.scopus.com/inward/record.url?scp=84901614668&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/503/1/012033
DO - 10.1088/1742-6596/503/1/012033
M3 - Proceeding
AN - SCOPUS:84901614668
VL - 503
T3 - Journal of Physics: Conference Series
BT - Non-mesonic weak decay of hypernuclei with effective field theory
ER -