Year: 2025
Type: conference-paper
Abstract: The Budker Institute of Nuclear Physics is actively developing a drift chamber project with a small hexagonal cell for the Super Charm-Tau Factory. A Monte-Carlo simulation of pions flight through detector has been done to estimate the drift chamber momentum resolution. To evaluate the spatial resolution of the drift chamber a small prototype has been developed. The spatial resolution measurements have been performed using cosmic particles. This experiment is carried out for $๐ป๐/๐ถ_3๐ป_8$ $(60/40)$ and $๐ป๐/๐ถ_2๐ป_6$ $(50/50)$ gas mixtures at different gas gains. The obtained average spatial resolution for both mixtures is less than 100 $\mu$m for gains greater than $5 ยท 10^4$.
DOI: 10.22323/1.468.0022
Authors: Dmitry Kyshtymov, Ivan Basok, Viktor Bobrovnikov, Andrey Bykov, Vyacheslav Prisekin, Korneliy Todyshev
Institution: Budker Institute of Nuclear Physics
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: gold
OpenAlex ID: W4409765663