Erratum: Double injection in a large cylindrical ρ+ −π −n+ germanium structure
نویسندگان
چکیده
منابع مشابه
π+π− Emission from Coherent ρ Propagation in Nuclei
Cross sections for the π+π− events arising due to the decay of ρ0 meson have been calculated. This rho meson is considered to produce coherently in the (p, p′) reaction on a nucleus. The distorted wave functions for the continuum particles and the rho meson propagator are described by the eikonal form. The sensitivity of the cross section on the pion emission angle as well as on the beam energy...
متن کاملTHE SEMILEPTONIC DECAYS D → π(ρ)eν AND B → π(ρ)eν FROM QCD SUM RULES
We investigate the semileptonic decays of B and D mesons into π and ρ mesons, respectively, by means of QCD sum rules. We find that for the vector formfactors involved the pole dominance hypothesis is valid to good accuracy with pole masses in the expected range. Pole dominance, however, does not apply to the axial formfactors which results in specific predictions for the predominant polarizati...
متن کاملObtaining α from B → ρ ± π ∓∗
We discuss how to extract the weak phase α from present data on B → ρ ± π ∓ decays. Introducing α eff and constraining the difference from α using flavor SU(3), one arrives at α = (95 ± 16) • , if a testable assumption of a small relative strong phase between the two relevant tree amplitudes is employed to distinguish between discrete ambiguities. On the long run we advocate the combined fit to...
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ژورنال
عنوان ژورنال: Journal of Applied Physics
سال: 1973
ISSN: 0021-8979,1089-7550
DOI: 10.1063/1.1662044