Differential cross section for proton production with a negative pion beam and Beryllium target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Beryllium target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Beryllium target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Beryllium target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Beryllium target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Beryllium target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Beryllium target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Beryllium target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Beryllium target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Carbon target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Carbon target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Carbon target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Carbon target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Carbon target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Carbon target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Carbon target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Carbon target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Carbon target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Carbon target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Carbon target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Carbon target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Aluminium target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Aluminium target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Aluminium target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Aluminium target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Aluminium target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Aluminium target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Aluminium target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Aluminium target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Aluminium target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Aluminium target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Aluminium target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Aluminium target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Copper target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Copper target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Copper target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Copper target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Copper target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Copper target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Copper target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Copper target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Copper target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Copper target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Copper target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Copper target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Tin target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Tin target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Tin target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Tin target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Tin target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Tin target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Tin target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Tin target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Tin target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Tin target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Tin target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Tin target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Tantallum target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Tantallum target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Tantallum target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Tantallum target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Tantallum target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Tantallum target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Tantallum target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Tantallum target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Tantallum target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Tantallum target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Tantallum target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Tantallum target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Lead target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Lead target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Lead target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a negative pion beam and Lead target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Lead target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Lead target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Lead target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a positive pion beam and Lead target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Lead target in the angular range 0.050 to 0.100 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Lead target in the angular range 0.100 to 0.150 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Lead target in the angular range 0.150 to 0.200 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Differential cross section for proton production with a proton beam and Lead target in the angular range 0.200 to 0.250 radians. The errors are the square-root of the diagonal elements of the covariant matrix.

Negative particle yield from the 100mm Be target. Data are NOT corrected for the pion or antiproton flux coming from strange particle decays.

Ratio of kaon to pion production with the 100mm Be target. Data are corrected for the pion flux from strange particle decays.

Ratio of kaon to pion production with the 100mm Be target. Data are NOT corrected for the pion flux from strange particle decays.

Ratio of kaon to proton or antiproton production with the 100mm Be target. Data are corrected for the proton or antiproton flux from strange particle decays.

Ratio of kaon to proton or antiproton production with the 100mm Be target. Data are NOT corrected for the proton or antiproton flux from strange particle decays.

Ratio of pion to proton or antiproton production with the 100mm Be target. Data are corrected for the pion, proton or antiproton flux from strange particledecays.

Ratio of pion to proton or antiproton production with the 100mm Be target. Data are NOT corrected for the pion, proton or antiproton flux from strange particle decays.

Positive pion yields with the 100mm Be target as a function of transverse momentum. Data are corrected for the pion flux coming from strange particle decays. Additional systematic error of 10 PCT (5 PCT) at PLAB = 15 GeV (40 GeV).

Negative pion yields with the 100mm Be target as a function of transverse momentum. Data are corrected for the pion flux coming from strange particle decays. Additional systematic error of 10 PCT (5 PCT) at PLAB = 15 GeV (40 GeV).

Positive pion yields with the 100mm Be target as a function of transverse momentum. Data are NOT corrected for the pion flux coming from strange particle decays. Additional systematic error of 10 PCT (5 PCT) at PLAB = 15 GeV (40 GeV).

Negative pion yields with the 100mm Be target as a function of transverse momentum. Data are NOT corrected for the pion flux coming from strange particle decays. Additional systematic error of 10 PCT (5 PCT) at PLAB = 15 GeV (40 GeV).

Positive kaon yields with the 100mm Be target as a function of transverse momentum. Additional systematic error of 10 PCT (5 PCT) at PLAB = 15 GeV (40 GeV).

Negative kaon yields with the 100mm Be target as a function of transverse momentum. Additional systematic error of 10 PCT (5 PCT) at PLAB = 15 GeV (40 GeV).

Proton yields with the 100mm Be target as a function of transverse momentum. Data are corrected for the proton flux coming from strange particle decays. Additional systematic error of 10 PCT (5 PCT) at PLAB = 15 GeV (40 GeV).

Antiproton yields with the 100mm Be target as a function of transverse momentum. Data are corrected for the antiproton flux coming from strange particle decays. Additional systematic error of 10 PCT (5 PCT) at PLAB = 15 GeV (40 GeV).

Proton yields with the 100mm Be target as a function of transverse momentum. Data are NOT corrected for the proton flux coming from strange particle decays. Additional systematic error of 10 PCT (5 PCT) at PLAB = 15 GeV (40 GeV).

Antiproton yields with the 100mm Be target as a function of transverse momentum. Data are NOT corrected for the antiproton flux coming from strange particle decays. Additional systematic error of 10 PCT (5 PCT) at PLAB = 15 GeV (40 GeV).

Ratio of positive kaon to pion yields with the 100mm Be target as a function of the transverse momentum. Data are corrected for the pion flux coming from strange particle decays. Additional systematic error of 1.3 PCT (1.1 PCT) at PLAB = 15 GeV (40 GeV).

Ratio of negative kaon to pion yields with the 100mm Be target as a function of the transverse momentum. Data are corrected for the pion flux coming from strange particle decays. Additional systematic error of 1.3 PCT (1.1 PCT) at PLAB = 15 GeV (40 GeV).

Ratio of positive kaon to pion yields with the 100mm Be target as a function of the transverse momentum. Data are NOT corrected for the pion flux coming from strange particle decays. Additional systematic error of 1.3 PCT (1.1 PCT) at PLAB = 15 GeV (40 GeV).

Ratio of negative kaon to pion yields with the 100mm Be target as a function of the transverse momentum. Data are NOT corrected for the pion flux coming from strange particle decays. Additional systematic error of 1.3 PCT (1.1 PCT) at PLAB = 15 GeV (40 GeV).

Ratio of the positive kaon to proton yields with the 100mm Be target as a function of the transverse momentum. Data are corrected for the proton flux coming from strange particle decays. Additional systematic error of 1.7 PCT (1.5 PCT) at PLAB = 15 GeV (40 GeV).

Ratio of the negative kaon to antiproton yields with the 100mm Be target asa function of the transverse momentum. Data are corrected for the antiproton fl ux coming from strange particle decays. Additional systematic error of 1.7 PCT (1.5 PCT) at PLAB = 15 GeV (40 GeV).

Ratio of the positive kaon to proton yields with the 100mm Be target as a function of the transverse momentum. Data are NOT corrected for the proton flux coming from strange particle decays. Additional systematic error of 1.7 PCT (1.5 PCT) at PLAB = 15 GeV (40 GeV).

Ratio of the negative kaon to antiproton yields with the 100mm Be target asa function of the transverse momentum. Data are NOT corrected for the antiproto n flux coming from strange particle decays. Additional systematic error of 1.7 PCT (1.5 PCT) at PLAB = 15 GeV (40 GeV).

Ratio of the proton to positive pion yields with the 100mm Be target as a function of the transverse momentum. Data are corrected for the pion and proton flux coming from strange particle decays. Additional systematic error of 1.1 PCT.

Ratio of the antiproton to negative pion yields with the 100mm Be target asa function of the transverse momentum. Data are corrected for the pion and anti proton flux coming from strange particle decays. Additional systematic error of 1.1 PCT.

Ratio of the proton to positive pion yields with the 100mm Be target as a function of the transverse momentum. Data are NOT corrected for the pion and proton flux coming from strange particle decays. Additional systematic error of 1.1 PCT.

Ratio of the antiproton to negative pion yields with the 100mm Be target asa function of the transverse momentum. Data are NOT corrected for the pion and antiproton flux coming from strange particle decays. Additional systematic error of 1.1 PCT.

Yields from a 200mm Be target relative to the 100mm Be target. The quoted error includes statistical and systematic uncertainties.

Yields from a 300mm Be target relative to the 100mm Be target. The quoted error includes statistical and systematic uncertainties.