Study of the Production of $\rho^0$ and $\omega$ Resonances in $\pi^- p$ and $\pi^- n$ Interactions at $p$ = 40-{GeV}/$c$

Angelov, N.S. ; Grishin, V.G. ; Kvatadze, R.A. ;
Sov.J.Nucl.Phys. 33 (1981) 828, 1981.
Inspire Record 154327 DOI 10.17182/hepdata.39307

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23 data tables

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Inclusive and Semiinclusive rho0 Production in pi- p Interactions at 15-GeV/c

Brau, J. ; Brick, D.H. ; Grunhaus, J. ; et al.
Nucl.Phys.B 99 (1975) 232, 1975.
Inspire Record 103911 DOI 10.17182/hepdata.31794

We have done an inclusive study of ϱ 0 production in π − p interactions at 15 GeV/ c . Evidence for two different production mechanisms, in addition to the known quasi two-body processes, is presented: production of ϱ 0 's in the central region of rapidity similar to the “pionization” region seen in the inclusive studies of pions; and forward production in the beam dissociation region of rapidity. Cross sections and rapidity distributions for the ϱ 0 are given inclusively and by topology, and the results are compared with similar studies at other energies and with other incident particles. Results are also presented for the semi-inclusive reaction π − p → p ϱ 0 + X − and the exclusive final state p π − ϱ 0 .

1 data table

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