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arxiv: nucl-th/0510025 · v2 · submitted 2005-10-07 · ⚛️ nucl-th

Single-channel fits and K-matrix constraints

classification ⚛️ nucl-th
keywords single-channelfitsformalismk-matrixusedaccessiblebecomechanges
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A K-matrix formalism is used to relate single-channel and multi-channel fits. We show how the single-channel formalism changes as new hadronic channels become accessible. These relations are compared to those commonly used to fit pseudoscalar meson photoproduction data.

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