χ_c1(3872) is treated as a bound state in adjoint-meson Born-Oppenheimer potentials within a diabatic model, with calculated spin splittings and decay widths for its multiplet and bottom analogs after tuning to threshold.
Reviving old, almost lost knowledge on T and K matrix poles and a link to the contemporary QCD spectrum
1 Pith paper cite this work. Polarity classification is still indexing.
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abstract
The old knowledge about interrelation among T-matrix, K-matrix and bare poles is summarized and put into modern perspective.
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hep-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
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$\boldsymbol{\chi_{c1}}(3872)$ and its Partners in the Diabatic Born-Oppenheimer Approximation for QCD
χ_c1(3872) is treated as a bound state in adjoint-meson Born-Oppenheimer potentials within a diabatic model, with calculated spin splittings and decay widths for its multiplet and bottom analogs after tuning to threshold.