Poles of the Zagreb analysis partial-wave T matrices (CROSBI ID 165176)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Batinić, Mijo ; Ceci, Saša ; Švarc, Alfred ; Zauner, Branimir
engleski
Poles of the Zagreb analysis partial-wave T matrices
The Zagreb analysis partial-wave T-matrices included in the Review of Particle Particle Physics (by the PDG) contain Breit-Wigner parameters only. As the advantages of pole over Breit-Wigner parameters in quantifying scattering matrix resonant states are becoming indisputable, we supplement the original solution with the pole parameters. Due to an already reported numeric error in the S11 analytic continuation [1, 2], we declare the old BATINIC 95 solution, presently included by the PDG, invalid. Instead, we offer two new solutions: (A) corrected BATINIC 95 and (B) a new solution with an improved S11 EtaN elastic input. We endorse solution (B).
T-matrix poles ; Zagreb analysis
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Podaci o izdanju
82
2010.
038203
4
objavljeno
0556-2813
1089-490X
10.1103/PhysRevC.82.038203