Axial current conservation in nonrelativistic nuclear physics: The nonlinear sigma model
Apstrakt
We analyze partially conserved axial current in the nonlinear realization of chiral symmetry in nuclear physics. We construct the two-nucleon (meson-exchange) axial currents and associated pion emission and absorption operators and compare them with those derived earlier in the linear sigma model. We show the absence of necessity of meson-exchange currents in the nonlinear model, in contrast with the linear one.
Izvor:
Physical Review C, 2002, 65, 4
DOI: 10.1103/PhysRevC.65.045503
ISSN: 2469-9985; 2469-9993
WoS: 000175186200091
Scopus: 2-s2.0-85035276053
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Dmitrasinovic, V PY - 2002 UR - https://vinar.vin.bg.ac.rs/handle/123456789/2511 AB - We analyze partially conserved axial current in the nonlinear realization of chiral symmetry in nuclear physics. We construct the two-nucleon (meson-exchange) axial currents and associated pion emission and absorption operators and compare them with those derived earlier in the linear sigma model. We show the absence of necessity of meson-exchange currents in the nonlinear model, in contrast with the linear one. T2 - Physical Review C T1 - Axial current conservation in nonrelativistic nuclear physics: The nonlinear sigma model VL - 65 IS - 4 DO - 10.1103/PhysRevC.65.045503 ER -
@article{ author = "Dmitrasinovic, V", year = "2002", abstract = "We analyze partially conserved axial current in the nonlinear realization of chiral symmetry in nuclear physics. We construct the two-nucleon (meson-exchange) axial currents and associated pion emission and absorption operators and compare them with those derived earlier in the linear sigma model. We show the absence of necessity of meson-exchange currents in the nonlinear model, in contrast with the linear one.", journal = "Physical Review C", title = "Axial current conservation in nonrelativistic nuclear physics: The nonlinear sigma model", volume = "65", number = "4", doi = "10.1103/PhysRevC.65.045503" }
Dmitrasinovic, V.. (2002). Axial current conservation in nonrelativistic nuclear physics: The nonlinear sigma model. in Physical Review C, 65(4). https://doi.org/10.1103/PhysRevC.65.045503
Dmitrasinovic V. Axial current conservation in nonrelativistic nuclear physics: The nonlinear sigma model. in Physical Review C. 2002;65(4). doi:10.1103/PhysRevC.65.045503 .
Dmitrasinovic, V, "Axial current conservation in nonrelativistic nuclear physics: The nonlinear sigma model" in Physical Review C, 65, no. 4 (2002), https://doi.org/10.1103/PhysRevC.65.045503 . .