Showing nucl-thShow all
3 papers · 1 filter
nucl-th2026
Possible explanation of Hoehler's clustering: effective partial-wave mixing induced by truncation
A. Svarc
Hoehler noted that resonance poles obtained from different partial waves in scattering appear to bunch together near a small set of common complex energies, and suggested tha…
nucl-th2026
Resonances extracted in truncated partial-wave analysis are effective mixtures of angular momenta (Possible implications for Höhler's clustering)
A. Å varc
In truncated partial-wave analysis one fits observables, not amplitudes, and the relevant observables are bilinear in the amplitudes. For angle-dependent observables from which par…
nucl-th2024
Single-channel, single-energy partial-wave analysis with continuity improved through minimal phase constraints
A. Svarc, R. L. Workman
Single-energy partial-wave analysis has often been applied as a way to fit data with minimal model dependence. However, remaining unconstrained, partial waves at neighboring energi…