THE INTERPLAY OF THE K+K- ATOM AND THE f_0(975) RESONANCE

Abstract

We predict that production of the K+K- atom in pd-3^HeX and similar reactions exhibits a drastic missing mass spectrum due to the interplay with f_0(975) resonance. We point out that high precision studies of the K+K- atom may shed a new light on the nature of f_0(975).

arXiv comment13 pages

References in corpus (1)

• The Production of the Exotic Atoms ${\pi }^{+}{\pi }^{-}$, $K^{+}{\pi }^{-}$ and $K^{+}{K}^{-}$

Cited by in corpus (6)

• $D^{+}{D}^{-}$ hadronic atom and its production in $pp$ and $p\bar{p}$ collisions
• Remark on the effective range approach to the f_0-a_0 mesons
• Decay of kaonium in a chiral approach
• Exclusive photon-fusion production of even-spin resonances and exotic QED atoms in high-energy hadron collisions
• Amplitude determination for $MM\to MM$, $M=\pi ,K$ and cross-sections for $\gamma \gamma \to {\pi }^{+}{\pi }^{-},{\pi }^0{\pi }^0,{\pi }^0\eta$ in a chiral model
• Emergence of kaonium as a sharp resonance in photon-photon to meson-meson cross-sections