H. Pilkuhn

TL;DR: In this paper, the coupling constants of different particle interactions and particle decays are compiled, and the correlation coefficients of different interactions and decays of different particles are analyzed. But the coupling coefficients of particle interactions are not discussed.

TL;DR: In this paper, a compilation of coupling constants and low-energy parameters are given for pi N, KN, NN, YN, and meson-meson scattering, and a comparison of SU(3) comparison and predictions are discussed.

TL;DR: In this paper, the authors construct the generating functional of U(3)×U(3), which allows them to calculate the Green functions up to and including terms of order p4 (at fixed radio m quark p 2 ) in terms of a few coupling constants which chiral symmetry leaves undetermined.

TL;DR: In this article, the theoretical basis and applications of the QCD sum rules invented by Shifman, Vainshtein, and Zakharov are reviewed, as well as their applications in hadronic physics.

TL;DR: In this article, the strong interactions of low-lying meson resonances (spin ⩽ 1) with the octet of pseudoscalar mesons ( π, K, η ) are considered to lowest order in the derivative expansion of chiral SU(3).

TL;DR: The Nambu-Jona-Lasinio (NJL) model as mentioned in this paper is a low-energy effective theory of QCD, and it has been applied to the system at finite temperature (T ) and density (ϱ) relevant to the early universe, interior of the neutron stars and the ultrarelativistic heavy ion collisions.