12 research outputs found
Damped solitons in an extended nonlinear Schrödinger equation with a spatial stimulated Raman scattering and decreasing dispersion
No full textThermomagnetic Convection as a Tool for Heat and Mass Transfer Control in Nanosize Materials Under Microgravity Conditions
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J/ψ production via χc decays in 920 GeV pA interactions [J-\psi Production via \chi_c Decays in 920 GeV pA Interactions]
Get PDFUsing data collected by the HERA-B experiment, we have measured the fraction of J/ψ's produced via radiative χc decays in interactions of 920 GeV protons with carbon and titanium targets. We obtained Rχc= 0.32±0.06<sub>stat</sub>±0.04<sub>sys</sub> for the fraction of J/ψ from χc decays averaged over proton–carbon and proton–titanium collisions. This result is in agreement with previous measurements and is compared with theoretical predictions
