# On charm scalar resonances

Source: [On charm scalar resonances](<https://www.sota2.com/research/paper/68fa20497a2b558e2932fef4>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-23T21:24:12.578Z

Authors: K. Terasaki

Published: 2005-12-22T02:06:30.000Z

## Abstract

A brief overview of charm scalar resonances is given. It is demonstrated that experimental data on the D\_s^{\*+}gamma and D\_s^+pi^0 decays of D\_{s0}^+(2317) favor its assignment to the I\_3=0 component of iso-triplet four-quark mesons. The broad bump just below a large peak of the well-known D\_2^\* meson in the Dpi channel is also studied.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/hep-ph/0512285>)

[PDF](<https://arxiv.org/pdf/hep-ph/0512285.pdf>)