期刊
INTERNATIONAL JOURNAL OF MODERN PHYSICS A
卷 31, 期 23, 页码 -出版社
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S0217751X16501244
关键词
Quark model; resonance; exotic states
资金
- [RSF 16-12-10267]
Hadronic resonance propagators which take into account the analytical properties of decay processes are built in terms of the dispersion relation technique. Such propagators can describe multi-component systems, for example, those when quark degrees of freedom create a resonance state, and decay products correct the corresponding pole by adding hadronic deuteron-like components. Meson and baryon states are considered, examples of particles with different spins are presented.
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