Journal of East China Normal University(Natural Sc ›› 2016, Vol. 2016 ›› Issue (3): 67-75.doi: 2016.03.008

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One-loop analysis of nucleon-nucleon scattering in the chiral effective field theory

 LI  Fan, YANG  Ji-Feng   

  • Received:2015-05-07 Online:2016-05-25 Published:2016-09-22

Abstract: In this paper we will analyze the important one-loop pion-exchange diagrams for nucleon-nucleon (N-N) scattering in the relativistic framework of chiral effective theory, namely the triangle diagrams and the planar box diagram. On this basis, we wish to further explore the structures of the chiral effective theory in order to contribute to the establishment of a satisfactory effective field theory for nuclear forces

Key words: chiral effective field theory, quadnucleon-nucleon scattering, relativistic framework, pi-exchange

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