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The data from the DISTO Collaboration on the exclusive pp→pK+Λ production acquired at Tp=2.85GeV have been re-analysed in order to search for a deeply bound K−pp(≡X) state, to be formed in the binary process pp→K+X. The preliminary spectra of the ΔMK+ missing-mass and of the MpΛ invariant-mass show, for large transverse-momenta of protons and kaons, a distinct broad peak with a mass MX=2265±2 MeV/c2...
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