# Charmed scalar mesons and related

Source: [Charmed scalar mesons and related](<https://www.sota2.com/research/paper/68fa1f007a2b558e293262d2>)

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

Data updated: 2025-10-23T16:42:00.813Z

Authors: K. Terasaki

Published: 2004-05-16T23:58:56.000Z

## Abstract

Charmed scalar mesons are studied. By assigning the newly observed charmed strange meson with a narrow width to one of the iso-triplet four-quark mesons, decays of the multiplet members are investigated and, as the consequence, existence of additional narrow scalar mesons is predicted. Decays of the ordinary charmed scalar mesons are also studied. In addition, it is demonstrated that four-quark mesons can play an important role in hadronic weak decays of charm mesons.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/hep-ph/0405146>)

[PDF](<https://arxiv.org/pdf/hep-ph/0405146.pdf>)