Chiral Dynamics, Structure of Λ(1405), and K̄n Phenomenology
نویسندگان
چکیده
We investigate the structure of the Λ(1405) resonance and K̄N phenomenology in the perspective of chiral SU(3) dynamics. Utilizing the chiral coupled-channel approach which well describes the K̄N scattering observable, we perform three different analyses to clarify the structure of the Λ(1405) resonance. The results consistently indicate the meson-baryon molecule picture of the Λ(1405). We argue the consequence of the chiral dynamics in K̄N phenomenology and the antikaon bound state in nucleus, emphasizing the important role of the strong πΣ interaction.
منابع مشابه
hyodo˙chiral07˙final Modern Physics Letters A c ○ World Scientific Publishing Company
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تاریخ انتشار 2008