Double differential inclusive cross section for the reaction P BE --> P X with an 8.9 GeV beam and production angle 50 to 60 degrees.

Double differential inclusive cross section for the reaction P BE --> P X with an 8.9 GeV beam and production angle 60 to 75 degrees.

Double differential inclusive cross section for the reaction P BE --> P X with an 8.9 GeV beam and production angle 75 to 90 degrees.

Double differential inclusive cross section for the reaction P BE --> P X with an 8.9 GeV beam and production angle 90 to 105 degrees.

Double differential inclusive cross section for the reaction P BE --> P X with an 8.9 GeV beam and production angle 105 to 125 degrees.

Double differential inclusive cross section for the reaction P BE --> PI+ Xwith an 8.9 GeV beam and production angle 20 to 30 degrees.

Double differential inclusive cross section for the reaction P BE --> PI+ Xwith an 8.9 GeV beam and production angle 30 to 40 degrees.

Double differential inclusive cross section for the reaction P BE --> PI+ Xwith an 8.9 GeV beam and production angle 40 to 50 degrees.

Double differential inclusive cross section for the reaction P BE --> PI+ Xwith an 8.9 GeV beam and production angle 50 to 60 degrees.

Double differential inclusive cross section for the reaction P BE --> PI+ Xwith an 8.9 GeV beam and production angle 60 to 75 degrees.

Double differential inclusive cross section for the reaction P BE --> PI+ Xwith an 8.9 GeV beam and production angle 75 to 90 degrees.

Double differential inclusive cross section for the reaction P BE --> PI+ Xwith an 8.9 GeV beam and production angle 90 to 105 degrees.

Double differential inclusive cross section for the reaction P BE --> PI+ Xwith an 8.9 GeV beam and production angle 105 to 125 degrees.

Double differential inclusive cross section for the reaction P BE --> PI- Xwith an 8.9 GeV beam and production angle 20 to 30 degrees.

Double differential inclusive cross section for the reaction P BE --> PI- Xwith an 8.9 GeV beam and production angle 30 to 40 degrees.

Double differential inclusive cross section for the reaction P BE --> PI- Xwith an 8.9 GeV beam and production angle 40 to 50 degrees.

Double differential inclusive cross section for the reaction P BE --> PI- Xwith an 8.9 GeV beam and production angle 50 to 60 degrees.

Double differential inclusive cross section for the reaction P BE --> PI- Xwith an 8.9 GeV beam and production angle 60 to 75 degrees.

Double differential inclusive cross section for the reaction P BE --> PI- Xwith an 8.9 GeV beam and production angle 75 to 90 degrees.

Double differential inclusive cross section for the reaction P BE --> PI- Xwith an 8.9 GeV beam and production angle 90 to 105 degrees.

Double differential inclusive cross section for the reaction P BE --> PI- Xwith an 8.9 GeV beam and production angle 105 to 125 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> P Xwith an 8.9 GeV beam and production angle 20 to 30 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> P Xwith an 8.9 GeV beam and production angle 30 to 40 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> P Xwith an 8.9 GeV beam and production angle 40 to 50 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> P Xwith an 8.9 GeV beam and production angle 50 to 60 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> P Xwith an 8.9 GeV beam and production angle 60 to 75 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> P Xwith an 8.9 GeV beam and production angle 75 to 90 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> P Xwith an 8.9 GeV beam and production angle 90 to 105 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> P Xwith an 8.9 GeV beam and production angle 105 to 125 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI+ X with an 8.9 GeV beam and production angle 20 to 30 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI+ X with an 8.9 GeV beam and production angle 30 to 40 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI+ X with an 8.9 GeV beam and production angle 40 to 50 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI+ X with an 8.9 GeV beam and production angle 50 to 60 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI+ X with an 8.9 GeV beam and production angle 60 to 75 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI+ X with an 8.9 GeV beam and production angle 75 to 90 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI+ X with an 8.9 GeV beam and production angle 90 to 105 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI+ X with an 8.9 GeV beam and production angle 105 to 125 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI- X with an 8.9 GeV beam and production angle 20 to 30 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI- X with an 8.9 GeV beam and production angle 30 to 40 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI- X with an 8.9 GeV beam and production angle 40 to 50 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI- X with an 8.9 GeV beam and production angle 50 to 60 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI- X with an 8.9 GeV beam and production angle 60 to 75 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI- X with an 8.9 GeV beam and production angle 75 to 90 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI- X with an 8.9 GeV beam and production angle 90 to 105 degrees.

Double differential inclusive cross section for the reaction PI+ BE --> PI- X with an 8.9 GeV beam and production angle 105 to 125 degrees.

Double differential inclusive cross section for the reaction PI- BE --> P Xwith an 8.0 GeV beam and production angle 20 to 30 degrees.

Double differential inclusive cross section for the reaction PI- BE --> P Xwith an 8.0 GeV beam and production angle 30 to 40 degrees.

Double differential inclusive cross section for the reaction PI- BE --> P Xwith an 8.0 GeV beam and production angle 40 to 50 degrees.

Double differential inclusive cross section for the reaction PI- BE --> P Xwith an 8.0 GeV beam and production angle 50 to 60 degrees.

Double differential inclusive cross section for the reaction PI- BE --> P Xwith an 8.0 GeV beam and production angle 60 to 75 degrees.

Double differential inclusive cross section for the reaction PI- BE --> P Xwith an 8.0 GeV beam and production angle 75 to 90 degrees.

Double differential inclusive cross section for the reaction PI- BE --> P Xwith an 8.0 GeV beam and production angle 90 to 105 degrees.

Double differential inclusive cross section for the reaction PI- BE --> P Xwith an 8.0 GeV beam and production angle 105 to 125 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI+ X with an 8.0 GeV beam and production angle 20 to 30 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI+ X with an 8.0 GeV beam and production angle 30 to 40 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI+ X with an 8.0 GeV beam and production angle 40 to 50 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI+ X with an 8.0 GeV beam and production angle 50 to 60 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI+ X with an 8.0 GeV beam and production angle 60 to 75 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI+ X with an 8.0 GeV beam and production angle 75 to 90 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI+ X with an 8.0 GeV beam and production angle 90 to 105 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI+ X with an 8.0 GeV beam and production angle 105 to 125 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI- X with an 8.0 GeV beam and production angle 20 to 30 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI- X with an 8.0 GeV beam and production angle 30 to 40 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI- X with an 8.0 GeV beam and production angle 40 to 50 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI- X with an 8.0 GeV beam and production angle 50 to 60 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI- X with an 8.0 GeV beam and production angle 60 to 75 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI- X with an 8.0 GeV beam and production angle 75 to 90 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI- X with an 8.0 GeV beam and production angle 90 to 105 degrees.

Double differential inclusive cross section for the reaction PI- BE --> PI- X with an 8.0 GeV beam and production angle 105 to 125 degrees.

Ratio K+/PI+ in 8.9 GeV proton and PI+ interactions with Beryllium.

Ratio of deuteron to proton production in P BE interactions at 8.9 GeV.

Ratio of deuteron to proton production in PI+ BE interactions at 8.9 GeV.

Ratio of deuteron to proton production in PI- BE interactions at 8.0 GeV.

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ONLY EVENTS WITH THE CUMULATIVE BACKWARD PI+ MESON ARE CONSIDERED.

ONLY EVENTS WITH THE CUMULATIVE BACKWARD PI+ MESON ARE CONSIDERED.

ONLY EVENTS WITH THE CUMULATIVE BACKWARD PI+ MESON ARE CONSIDERED.

ONLY EVENTS WITH THE CUMULATIVE BACKWARD PI+ MESON ARE CONSIDERED.

ONLY EVENTS WITH THE CUMULATIVE BACKWARD PI+ MESON ARE CONSIDERED.

ONLY EVENTS WITH THE CUMULATIVE BACKWARD PI+ MESON ARE CONSIDERED.

ONLY EVENTS WITH THE CUMULATIVE BACKWARD PI+ MESON ARE CONSIDERED.

ONLY EVENTS WITH THE CUMULATIVE BACKWARD PI+ MESON ARE CONSIDERED.

ONLY EVENTS WITH THE CUMULATIVE BACKWARD PI+ MESON ARE CONSIDERED.

RUN 2.

RUN 2.

RUN 2.

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EVENTS HAVE NO CUMULATIVE PIONS OR PROTONS.

EVENTS HAVE ONE OR MORE CUMULATIVE PIONS. (Q=INCL) CORRESPONDS TO EVENTS WHICH HAVE NO CUMULATIVE PIONS OR PROTONS (SEE TABLE.8).

EVENTS HAVE ONE OR MORE CUMULATIVE PROTONS. (Q=INCL) CORRESPONDS TO EVENTS WHICH HAVE NO CUMULATIVE PIONS OR PROTONS (SEE TABLE.8).

EVENTS HAVE ONE OR MORE CUMULATIVE PIONS AND ONE OR MORE CUMULATIVE PROTONS. (Q=INCL) CORRESPONDS TO EVENTS WHICH HAVE NO CUMULATIVE PIONS OR PROTONS (SEE TABLE.8).

EVENTS HAVE NO CUMULATIVE PIONS OR PROTONS.