Nπ scattering in the Roper channel

Nπ scattering in the Roper channel

We present results from our recent lattice QCD study of Nπ scattering in the positive-parity nucleon channel, where the puzzling Roper resonance N*(1440) resides in experiment. Using a variety of hadron operators, that include qqq-like, Nπ in p-wave and Nσ in s-wave, we systematically extract the ex...

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Bibliographic Details
Main Authors:	Padmanath M., Lang C. B., Leskovec Luka, Prelovsek Sasa
Format:	Article
Language:	English
Published:	EDP Sciences 2018-01-01
Series:	EPJ Web of Conferences
Online Access:	https://doi.org/10.1051/epjconf/201817505004

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