Gamma Cherenkov-transition radiation produced by charged particles at an interface and in a stack of plates

RREPS13; Meghri13

Aginian, M.A.^1 ; Ispirian, K.A.^1 ; Ispiryan, M.^1 ; Ivanyan, M.I.^2

Alikhanian National Scientific Laboratory, Yerevan Physics Institute, Br. Alikhanians 2, Yerevan, 0036, Armenia^1

CANDLE Synchrotron Research Institute, Acharyan 31, 0040 Yerevan, Armenia^2

关键词: Cherenkov;    Photon energy regions;    Transition radiation;    X ray transition radiation;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/517/1/012014/pdf
DOI  :  10.1088/1742-6596/517/1/012014

来源: IOP

【 摘 要 】

The spectral and angular distributions as well as the total number of photons of gamma-ray Cherenkov-transition radiation (GCTR) in the photon energy region (1÷10) MeV produced by charged particles passing through an interface between two media and a stack of plates are calculated using the formulae of X-ray transition radiation. The concept of formation length for GCTR is discussed.