20 research outputs found
Nuklearne sile iz kiralne dinamike
We made an analysis of time-ordered diagrams for the two-nucleon T-matrix in chiral perturbation theory. From the analysis, it follows that low-energy nucleon dynamics is governed by the generalized dynamical equation [derived in J. Phys. A 32 (1999) 5657] with a nonlocal-in-time interaction operator. We also present an operator that parametrizes the nucleon-nucleon interaction in the 1S0 channel at leading order of the Weinberg power counting.NaÄinili smo analizu vremenski-ureÄenih dijagrama dvonukleonske T-matrice u kiralnoj teoriji smetnje. Iz te analize slijedi da nukleonsku dinamiku na niskim energijama odreÄuje poopÄena dinamiÄka jednadžba (izvedena u J. Phys. A 32 (1999) 5657] s vremenski nelokalnim operatorom meÄudjelovanja. Predstavljamo i operator koji parametrizira meÄudjelovanje nukleon-nukleon u kanalu 1S0 za vodeÄi Älan Weinbergovog brojanja potencija
Nuklearne sile iz kiralne dinamike
We made an analysis of time-ordered diagrams for the two-nucleon T-matrix in chiral perturbation theory. From the analysis, it follows that low-energy nucleon dynamics is governed by the generalized dynamical equation [derived in J. Phys. A 32 (1999) 5657] with a nonlocal-in-time interaction operator. We also present an operator that parametrizes the nucleon-nucleon interaction in the 1S0 channel at leading order of the Weinberg power counting.NaÄinili smo analizu vremenski-ureÄenih dijagrama dvonukleonske T-matrice u kiralnoj teoriji smetnje. Iz te analize slijedi da nukleonsku dinamiku na niskim energijama odreÄuje poopÄena dinamiÄka jednadžba (izvedena u J. Phys. A 32 (1999) 5657] s vremenski nelokalnim operatorom meÄudjelovanja. Predstavljamo i operator koji parametrizira meÄudjelovanje nukleon-nukleon u kanalu 1S0 za vodeÄi Älan Weinbergovog brojanja potencija