Publication Date:
2013-05-08
Description:
Author(s): A. Ekström, G. Baardsen, C. Forssén, G. Hagen, M. Hjorth-Jensen, G. R. Jansen, R. Machleidt, W. Nazarewicz, T. Papenbrock, J. Sarich, and S. M. Wild We optimize the nucleon-nucleon interaction from chiral effective field theory at next-to-next-to-leading order (NNLO). The resulting new chiral force NNLO opt yields χ 2 ≈1 per degree of freedom for laboratory energies below approximately 125 MeV. In the A =3, 4 nucleon systems, the contributions of th... [Phys. Rev. Lett. 110, 192502] Published Tue May 07, 2013
Keywords:
Nuclear Physics
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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