Uncertainty estimates of theσ- pole determination by padé approximants.Physical Re- view D, 93(7):076004, April 2016

Irinel Caprini, Pere Masjuan, Jacobo Ruiz de Elvira, Juan José Sanz-Cillero · 2016

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hep-ph · 2025-12-23 · unverdicted · novelty 5.0

Imposing threshold conditions on admissible ππ partial-wave parametrizations refines f0(500) pole positions extracted by Padé approximants.

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Assessing the role of threshold conditions in the determination of uncertainties in pole extractions using Pad\'e approximants hep-ph · 2025-12-23 · unverdicted · none · ref 5
Imposing threshold conditions on admissible ππ partial-wave parametrizations refines f0(500) pole positions extracted by Padé approximants.