A unified quark-hadronic framework for the ρ resonance determines its bare mass from refitted narrow-meson parameters and extracts the ππ coupling from phase-shift data to compute the physical width and bare-state fraction.
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2 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
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hep-ph 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Unquenched calculation finds sizable 2P-1F mixing in charmonium with angles 7.5° and 15.4°, yielding predictions for two-photon and two-gluon decay widths.
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How to understand $\rho$ Resonance from the Quark Model and $\pi\pi$ $P$-wave phase shift
A unified quark-hadronic framework for the ρ resonance determines its bare mass from refitted narrow-meson parameters and extracts the ππ coupling from phase-shift data to compute the physical width and bare-state fraction.
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Proposed mixing between $2P$ and $1F$ wave charmonia
Unquenched calculation finds sizable 2P-1F mixing in charmonium with angles 7.5° and 15.4°, yielding predictions for two-photon and two-gluon decay widths.