68 citations · 336 across the 42 of their papers we have counts for
9 papers · 1 filter
Classical and Quantum Phenomenology in Radiation by Relativistic Electrons in Matter or in External Fields
Xavier Artru
Phenomenological aspects of radiation by relativistic electrons in external field, in matter or the vicinity of matter are reviewed, among which: infrared divergence, coherence len…
Electron acceleration in a helical waveguide
X. Artru, C. Ray
Travelling wave in a helical wave guide is considered for electron acceleration. A first determination of the travelling wave modes using a partial wave expansion (PWE) and a point…
"Shadowing" of the electromagnetic field of relativistic charged particles
G. Naumenko, X. Artru, A. Potylistsyn +3
In radiation processes such as a transition radiation, diffraction radiation, etc. based on relativistic electrons passing through or near an opaque screen, the electron self-field…
Particle Acceleration in a Helical Wave Guide
X. Artru, C. Ray
The electromagnetic wave field propagating in a helical wave guide is decomposed in an angular momentum basis. Eigenmodes are calculated using a truncation in and a discretisat…
Particle Refraction, Reflection and Channeling by Laser Beams
X. Artru, K. A. Ispirian, M. K. Ispiryan
It is shown that the charged particles are refracted and reflected on the boundary of field free and laser field regions in vacuum. Simple and transparent estimates are given which…
Advantages of axially aligned crystals used in positron production at future linear colliders
X. Artru, R. Chehab, M. Chevallier +1
The characteristics of the electron-photon showers initiated by 2 to 10 GeV electrons aligned along the <111>-axis of tungsten crystals are compared with those for the amorphous tu…