Faddeev calculations using the chiral three-nucleon force at next-to-next-to-next-to-leading-order show that this force is not able to provide an explanation for the low-energy A_{y} puzzle. Also the large discrepancies between data and theory for the symmetric-space-star and for the neutron-neutron quasi-free-scattering cross sections in low energy neutron-deuteron breakup cannot be explained by that three-nucleon force. The discrepancy for the neutron-neutron quasi-free-scattering cross section seems to require a modification of the ^{1}S_{0} neutron-neutron force.
konferencja:
INPC 2013 – International Nuclear Physics Conference; 2013-06-02; 2013-06-07; Florencja; Włochy; indeksowana w Web of Science; indeksowana w Scopus; ;
wydział: instytut / zakład / katedra:
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego