@article{
author = "Starčević, Nikola and Petrović, Srđan",
year = "2023",
abstract = "This study investigates the effect of crystal electrons on the angular distribution of channeled protons passing through a thin silicon crystal. The effect of crystal electrons on the 2 MeV proton beam channeled through a thin Si crystal plays an important role in the experimentally observed angular distributions. Using the crystal rainbow effect, we have morphologically compared the experimental and theoretical angular distributions of channeled protons and corresponding rainbow lines, with and without the effect of crystal electrons. Our results demonstrate that the influence of crystal electrons affects the angular focus of the channeled ions in the vicinity of the rainbow lines, which are the envelope of this angular distribution. These findings provide insights into the energy loss mechanisms for protons channeled through thin silicon crystals and can have implications for future studies in ion beam physics., Ova studija istra`uje efekat elektrona kristala na ugaonu raspodelu protona kanalisanih kroz tanki kristal silicijuma. Uticaj elektrona kristala na snop kanalisanih protona energije 2 MeV kroz tanak kristal Si igra va`nu ulogu u eksperimentalno dobijenim ugaonim raspodelama. Koriste}i efekat kristalne duge, morfolo{ki smo uporedili eksperimentalne i teorijske ugaone distribucije kanalisanih protona i odgovaraju}ih linija duge, sa i bez uticaja elektrona kristala. Na{i rezultati pokazuju da uticaj elektrona kristala uti~e na ugaoni fokus kanalisanih jona u okolini linija duge, koje predstavqaju skelet ugaone raspodele. Ovi rezultati pru`aju uvid u mehanizme energijskih gubitka protona kanalisanih kroz tanki kristal silicijuma i mogu imati implikacije za budu}e studije u fizici jonskog snopa.",
journal = "Nuclear Technology and Radiation Protection",
title = "Influence of the ion beam interaction with the crystal electrons on the angular distribution of channeled ions, Uticaj interakcije jonskog snopa sa elektronima kristala na ugaonu raspodelu kanalisanih jona",
volume = "38",
number = "3",
pages = "162-168",
doi = "10.2298/NTRP2303162S"
}
