Search for the ${\Theta }^{+}$ pentaquark via the ${\pi }^{-}p\to K^{-}X$ reaction at 1.92 GeV/$c$

K. Shirotori, T. N. Takahashi, S. Adachi +65

The ${\Theta }^{+}$ pentaquark baryon was searched for via the ${\pi }^{-}p\to K^{-}X$ reaction in a missing-mass resolution of 1.4 MeV/$c^2$(FWHM) at J-PARC. ${\pi }^{-}$ meson beams were incident on the l…