Characteristics and Applications of Channeling Radiation from Relativistic Electrons and Positrons

1981 ◽  
Vol 28 (2) ◽  
pp. 1152-1155 ◽  
Author(s):  
R. H. Pantell ◽  
R. L. Swent ◽  
S. Datz ◽  
M. J. Alguard ◽  
B. L. Berman ◽  
...  
Keyword(s):  
Relativistic Electrons ◽  
Electrons And Positrons ◽  
Channeling Radiation

New module for channeling radiation simulation in Geant4

2021 ◽  
Vol 16 (12) ◽  
pp. P12042
Author(s):  
A.A. Savchenko ◽  
W. Wagner
Keyword(s):  
Experimental Data ◽  
Single Crystals ◽  
Dipole Approximation ◽  
Relativistic Electrons ◽  
Planar Channeling ◽  
Classical Approach ◽  
Electrons And Positrons ◽  
Simulation Results ◽  
Channeling Radiation ◽  
Good Agreement

Abstract We present a new C++ module for simulation of channeling radiation to be implemented in Geant4 as a discrete physical process. The module allows simulation of channeling radiation from relativistic electrons and positrons with energies above 100 MeV for various types of single crystals. In this paper, we simulate planar channeling radiation applying the classical approach in the dipole approximation as a first attempt not yet considering other contributory processes. Simulation results are proved to be in a rather good agreement with experimental data.

scholarly journals Simulation of ultra-relativistic electrons and positrons channeling in crystals with MBN Explorer

2013 ◽  
Vol 252 ◽  
pp. 404-418 ◽  
Author(s):  
Gennady B. Sushko ◽  
Victor G. Bezchastnov ◽  
Ilia A. Solovʼyov ◽  
Andrei V. Korol ◽  
Walter Greiner ◽  
...  
Keyword(s):  
Relativistic Electrons ◽  
Electrons And Positrons

Orbital angular momentum of channeling radiation from relativistic electrons in thin Si crystal

2018 ◽  
Vol 382 (42-43) ◽  
pp. 3141-3145 ◽  
Author(s):  
S.V. Abdrashitov ◽  
O.V. Bogdanov ◽  
P.O. Kazinski ◽  
T.A. Tukhfatullin
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Relativistic Electrons ◽  
Channeling Radiation

scholarly journals QUANTUM ELECTRODYNAMICS OF RELATIVISTIC BOUND STATES WITH CUTOFFS

2004 ◽  
Vol 01 (02) ◽  
pp. 271-314 ◽  
Author(s):  
JEAN-MARIE BARBAROUX ◽  
MOUEZ DIMASSI ◽  
JEAN-CLAUDE GUILLOT
Keyword(s):  
Current Density ◽  
Coulomb Potential ◽  
Ground State ◽  
Quantum Electrodynamics ◽  
Bound States ◽  
Coupling Constants ◽  
Relativistic Electrons ◽  
Small Coupling ◽  
Electrons And Positrons ◽  
Relativistic Bound States

We consider a Hamiltonian with ultraviolet and infrared cutoffs, describing the interaction of relativistic electrons and positrons in the Coulomb potential with photons in Coulomb gauge. The interaction includes both interaction of the current density with transversal photons and the Coulomb interaction of charge density with itself. We prove that the Hamiltonian is self-adjoint and has a ground state for sufficiently small coupling constants.

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