Pion charge exchange ($\pi^{-} p \rightarrow \pi^{0} \eta$) on polarized protons at 6 GeV/c

Ejemplares similares

• $\eta$ decay in magnetic spark chamber $\pi^{-}$ incident on right (two views); hydrogen target not seen, $\pi^{+} \pi^{-}$ from $\eta \rightarrow \pi^{+} \pi^{-} \pi{0}$ visible as two curved tracks
  por: CERN. Geneva. Track Chambers Division (TC)
  Publicado: (2022)
• An example of the simultaneous decay inside the magnetic spark chamber of two $K^{0}$ mesons produced in the reaction : $\pi^{-}+p \rightarrow \eta + K^{0} + \overline K ^{0}$ at 10 GeV
  por: CERN. Geneva. Track Chambers Division (TC)
  Publicado: (2022)
• Interactions of the 320 MeV $\pi^{+}$ mesons photographed in the 32 cm liquid hydrogen bubble chamber - $\pi^{+} +p \rightarrow n+ \pi^{+} + \pi^{+} \rightarrow \mu^{+} + \nu \rightarrow e^{+} + \nu + \overline\nu$
  por: CERN. Geneva. Track Chambers Division (TC)
  Publicado: (2022)
• Stopping $K^{+}$ in the CERN heavy liquid bubble chamber. The photo shows the body of the chamber as seen by a camera. The enlargement (centre) and its graphic explanation show an example of a $\tau$ decay of a $K^{+}$, ie. $K^{+} \rightarrow \pi^{+} \pi^{+} \pi^{-}$. The 3 pions are seen to stop. The $\pi^{-}$ is absorbed in a nucleus whereas the $\pi^{+}$ decay first into $\mu{+}$ and then in $e^{+} \nu \overline{\nu}$. As can be seen from the photograph, the muons are visible. The visibility of the decay of $\pi \rightarrow \mu$ was an essnetial feature of the X2 and K5 experiments, in order to eliminate background in the study of the $K^{+} \rightarrow \mu^{+} + \pi^{0} + \nu$ and $K^{+} \rightarrow e^{+} + \pi^{+} + \pi^{-} + \nu$ decay modes
  por: CERN. Geneva. Track Chambers Division (TC)
  Publicado: (2022)
• Study of $\pi^{-}p\rightarrow\pi^{-}\eta(\eta) p$ at 190 GeV with COMPASS
  por: Schlüter, T, et al.
  Publicado: (2010)