SearcharxivSearch

arXiv subjects

A. Golubev

Publications and source records attributed to A. Golubev.

2 recordsLinked to original sources

Recent Results from Polycrystalline CVD Diamond Detectors

Diamond is a material in use at many nuclear and high energy facilities due to its inherent radiation tolerance and ease of use. We have characterized detectors based on chemical vapor deposition (CVD) diamond before and after proton irradiation. We present preliminary results of the spatial resolution of unirradiated and irradiated CVD diamond strip sensors. In addition, we measured the pulse height versus particle rate of unirradiated and irradiated polycrystalline CVD (pCVD) diamond pad detectors up to a particle flux of $20\,\mathrm{MHz/cm^2}$ and a fluence up to $4 \times 10^{15}\,n/\mathrm{cm^2}$.

physics.ins-det

Induced radioactivity problem for high-power heavy-ion accelerators - Experimental investigation and longtime predictions

Preliminary results on activation and dose rates of thick copper targets irradiated with carbon ions at 0.1 GeV/A measured at the SIS-18 facility of GSI, Darmstadt and on residual nuclide production cross sections from thin copper and cobalt targets irradiated with carbon ions at 0.2 GeV/A measured at the TWAC facility of ITEP, Moscow are presented and compared with calculations by the Dubna version of the cascade model for nucleus-nucleus interactions realized in the code CASCADE and by the Los Alamos version of the Quark-Gluon String Model code LAQGSM merged with the Generalized Evaporation Model code GEM2 by Furihata, LAQGSM+GEM2.

nucl-ex