Weak absorption of antiprotons during their production by protons with 10 GeV/c in Be, Al, Cu, and Au nuclei
Vaisenberg A.O. , Lepukhin Yu.B., Smirnitskir V.A., Shabelskit Yu.M., SheinkmanV.A,
We have measured the emission of antiprotons and π ~~ mesons from nuclei of Be, Al, Cu, and Au irradiated with protons of momentum 10 GeV/c. Comparison with theoretical values indicates a weak absorption of antiprotons by the nuclei in which they were formed.