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A method for monitoring the stability of photomultipliers
Nucl. Instr. and Meth. {\bf A337} 165-170 (1993) - G.J. Hofman, J.T. Brack, P.A. Amaudruz, and G.R. Smith,
Left--right resolution in high magnetic fields for the CHAOS inner drift chamber
Nucl. Instr. and Meth. {\bf A325} 384-392 (1993) - F. Bonutti, S. Buttazzoni, P. Camerini, N. Grion, and R. Rui,
The CHAOS Fast Trigger: An array of telescopes for e, $\pi$ and p mass identification in the intermediate energy region
Nucl. Instr. and Meth. {\bf A350}, 136-143 (1994) - K. Raywood, P.A. Amaudruz, S. McFarland, M.E. Sevior and G.R. Smith,
The CHAOS second level trigger: A fast programmable ECL trigger for a mganetic spectrometer using multiwire proportional chambers
Nucl. Instr. and Meth. {\bf A357}, 296-305 (1995) - G.R. Smith et al.,
The CHAOS spectrometer for pion physics at TRIUMF
Nucl. Instr. and Meth. {\bf A362} (1995) - F. Bonutti et al.,
A Dependence of the ($\pi^+, \pi^+ \pi^\pm$) Reaction near the 2m$_\pi$ Threshold
Phys. Rev. Lett. {\bf 77}, 603-606 (1996) - F. Bonutti et al.,
Pion-induced pion production in nuclei
Phys. Rev. {\bf C55}, 2998-3005 (1997) - J.B. Lange et al.,
Determination of the $\pi^\pm p \rightarrow \pi^\pm \pi^+ n$ Cross Section Near Threshold
Phys. Rev. Lett. {\bf 80}, 1597-1600 (1998) - R. Tacik et al.,
Pion Absorption in $^{12}$C
Phys. Rev. {\bf C57}, 1295-1304 (1998) - J. Graeter et al.,
The $^4$He($\pi^+,\pi^-$) Reaction at Low Energies
Phys Lett. {\bf B420}, 37-42 (1998) - J.Graeter et al.,
Energy dependence of the $^4He(\pi^+,\pi^-)$ total cross section
Phys. Rev. {\bf C58}, 1576-1586 (1998) - F.Bonutti et al.,
$\pi^{+} \rightarrow \pi^{+}\pi^{\pm}$ on Deuterium at $T_{\pi^{+}}= 283$ MeV
Nucl. Phys. {\bf A638}, 729-746 (1998) - M.Kermani et al.,
Exclusive Measurements of $\pi^{\pm}p \rightarrow \pi^+\pi^{\pm}n$ near Threshold
Phys. Rev. {\bf C58}, 3419-3430 (1998) - M.Kermani et al.,
$\pi\pi \rightarrow \pi\pi$ Cross Section Near Threshold
Phys. Rev. {\bf C58}, 3431-3441 (1998) - G.J.Hofman et al.,
Analyzing Powers for $\pi^{\pm}\vec{p}$ elastic scattering between 87 and 263 MeV
Phys. Rev. {\bf C58}, 3484-3493 (1998) - J.Graeter et al.,
Search for a bound trineutron with the $^3He(\pi^-\pi^+)nnn$ reaction
Eur. Phys. J. {\bf A4},5-7 (1999) - F.Bonutti et al.,
$\pi\pi$ pairs in nuclei and the '$\sigma$'-meson
Phys. Rev. {\bf C60}, 018201 (1999) - J.Graeter et al.,
Inclusive measurements of pionic double charge exchange on $^3$He at low energies
Phys. Lett. {\bf B 471}, 113-118 (1999) - E.Fragiacomo et al.,
A low-energy $\pi/\mu$ identifier
Nucl. Instr. and Meth. {\bf A439}, 45-52 (2000) - F. Bonutti et al.,
The $\pi\pi$ interaction in nuclear matter from a study of the $\pi^+ A \rightarrow \pi^+ \pi^{\pm} A' reactions
Nucl. Phys. {\bf A677} (2000) 213-240 - J. Patterson et al.,
Analyzing Powers for $\pi p$ elastic scattering between 57 and 139~MeV
Phys. Rev. C 66, 025207 (2002) - J. Clark et al.,
Semiexclusive pionic double charge exchange on 4_He
Phys. Rev. C 66, 054606 (2002) - P. Camerini et al.,
General properties of the pion production reaction in nuclear matter
Nucl. Phys. A 735, 89-110 (2004)