A possible example of subhadronic scattering
Abramov V. V., Baldin B. Yu., Buzulutskov A. F., Bityukov S. I., Vrazhnov Yu. N., Glebov V. Yu., Dyshkant A. S., Evdokimov V. N., Zmushko V. V., Krinitsyn A. N., Kryshkin V. I., Kul'man N. Yu., Podstavkov V. M., Sulyaev R. M., Turchanovich L. K.
The invariant cross sections of the inclusive process Ρ + P-+P + Ρ + X at 70 GeV, in which the protons with symmetric pulses fly apart at angles close to 90° in the c.m.s., are measured. The obtained results are in agreement with the assumption that a subhadronic, quasi-elastic scattering of a "subproton" by a "subproton" (a system comprised of three valence quarks) exists.