# Properties of light scalar mesons in the complex plane

Abstract : The flavour and glue structure of the light scalar mesons in QCD are probed by studying the couplings of the $\sigma(600)$ and $f_0(980)$ to the operators $\bar{q}q$, $\theta_\mu^\mu$ and to two photons.
Document type :
Conference papers

http://hal.in2p3.fr/in2p3-00785870
Contributor : Sophie Heurteau <>
Submitted on : Thursday, February 7, 2013 - 11:12:31 AM
Last modification on : Wednesday, September 16, 2020 - 4:08:32 PM

### Identifiers

• HAL Id : in2p3-00785870, version 1
• ARXIV : 1108.4640

### Citation

B. Moussallam. Properties of light scalar mesons in the complex plane. XIV international conference on hadron spectroscopy (hadron 2011), Jun 2011, Munich, Germany. pp.307-311. ⟨in2p3-00785870⟩

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