Unfolding the Second Riemann sheet with Pade Approximants: hunting resonance poles

Autor(en)

Pere Masjuan

Abstrakt

Based on Pade Theory, a new procedure for extracting the pole mass and width of resonances is proposed. The method is systematic and provides a model-independent treatment for the prediction and the errors of the approximation.

Organisation(en)

Teilchenphysik

Seiten

334-336

Anzahl der Seiten

3

DOI

https://doi.org/10.1063/1.3575021

Publikationsdatum

2011

ÖFOS 2012

1030 Physik, Astronomie

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/2b09b2e4-4642-4fb9-8902-54cfb22333ba