Quantum aspects of harmonic radiation in non-linear Compton backscattering

被引：0
|
作者：
Curcio, A. [1 ]
Dattoli, G. [2 ]
Di Palma, E. [2 ]
Giulietti, D. [3 ,4 ]
机构：
[1] Sapienza Univ, SBAI Dept, Via A Scarpa 14, I-00161 Rome, Italy
[2] CR ENEA Frascati, Nucl Dept, Via E Fermi 45, I-00044 Frascati, Rome, Italy
[3] Univ Pisa, Largo Bruno Pontecorvo 3, I-56127 Pisa, Italy
[4] INFN, Largo Bruno Pontecorvo 3, I-56127 Pisa, Italy
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2025年 / 1073卷
关键词：
Quantum electrodynamics; Harmonic emission; Generalized Bessel functions; Compton backscattering;
D O I：
10.1016/j.nima.2025.170247
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Harmonic emission occurs in non-linear Compton BackScattering (CBS) sources, where the electrons wiggle at relativistic velocity. Here we report analytical expressions for the spectral-angular distributions of CBS harmonic radiation emitted in the quantum-recoil regime. Such expressions have been derived by means of practical approximations of Generalized Bessel functions. Relevant measurable aspects are finally discussed, which may guide experimental investigations.
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页数：4
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