https://doi.org/10.1140/epjc/s10052-020-8127-z
Regular Article - Experimental Physics
On the ionization loss spectra of high-energy channeled negatively charged particles
1
Akhiezer Institute for Theoretical Physics, National Science Center “Kharkov Institute of Physics and Technology”, Akademicheskaya Str., 1, Kharkiv, 61108, Ukraine
2
V.N. Karazin Kharkiv National University, Svobody Sq. 4, Kharkiv, 61022, Ukraine
* e-mail: trofymenko@kipt.kharkov.ua
Received:
30
April
2020
Accepted:
5
June
2020
Published online:
31
July
2020
The ionization loss spectra of high-energy negatively charged particles which move in the planar channeling mode in a silicon crystal are studied with the use of numerical simulation. The case when the crystal thickness is on the order of the dechanneling length 
is considered. It is shown that in this case the shape of the spectrum noticeably depends on . The evolution of various characteristic parameters of the spectrum with the change of is investigated. A method of the experimental determination of on the basis of the measurement of the ionization loss spectrum is proposed.
© The Author(s), 2020
