Year: 2025
Type: conference-paper
Abstract: In the quark model the low-lying Roper resonance is considered to be a radially-excited three-quark state which rapidly decays to \(N\pi\), a description that poorly describes its low mass. We discuss the possibility that the Roper is dynamically generated as an \(N\pi\) state and present a method of using GPDs to calculate the size of the effect on the Roper's structure.
DOI: 10.22323/1.483.0206
Author: Matthew Rumley
Institution: The University of Adelaide
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: gold
Funder: Australian Government
OpenAlex ID: W4415518574
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