Abstract
The X-radiation from relativistic channeled electrons at the Bragg angles - Parametric X-Radiation at Channeling (PXRC) - is studied both experimentally and theoretically. The experiment was carried out using a 255 MeV electron beam from a Linac at newly constructed beam line for the study of interactions between a relativistic electron beam and crystals at the SAGA Light Source. The observed asymmetry of PXRC angular distribution at (220) planar channeling in a 20 μm Si is explained taking account of two quantum effects: initial populations and transverse form-factors of the quantum states of planar channeled electrons. Further perspectives for PXRC studies at SAGA-LS are analyzed.
| Original language | English |
|---|---|
| Pages (from-to) | 25-29 |
| Number of pages | 5 |
| Journal | Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms |
| Volume | 309 |
| DOIs | |
| Publication status | Published - 1 Jan 2013 |
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Keywords
- Channeling in crystals
- Quantum electrodynamics
- X-ray diffraction
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Instrumentation
Cite this
Experimental and theoretical study of PXRC (Parametric X-Radiation at Channeling) from 255 MeV electrons in Si. / Korotchenko, K. B.; Pivovarov, Yu L.; Takabayashi, Y.
In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 309, 01.01.2013, p. 25-29.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Experimental and theoretical study of PXRC (Parametric X-Radiation at Channeling) from 255 MeV electrons in Si
AU - Korotchenko, K. B.
AU - Pivovarov, Yu L.
AU - Takabayashi, Y.
PY - 2013/1/1
Y1 - 2013/1/1
N2 - The X-radiation from relativistic channeled electrons at the Bragg angles - Parametric X-Radiation at Channeling (PXRC) - is studied both experimentally and theoretically. The experiment was carried out using a 255 MeV electron beam from a Linac at newly constructed beam line for the study of interactions between a relativistic electron beam and crystals at the SAGA Light Source. The observed asymmetry of PXRC angular distribution at (220) planar channeling in a 20 μm Si is explained taking account of two quantum effects: initial populations and transverse form-factors of the quantum states of planar channeled electrons. Further perspectives for PXRC studies at SAGA-LS are analyzed.
AB - The X-radiation from relativistic channeled electrons at the Bragg angles - Parametric X-Radiation at Channeling (PXRC) - is studied both experimentally and theoretically. The experiment was carried out using a 255 MeV electron beam from a Linac at newly constructed beam line for the study of interactions between a relativistic electron beam and crystals at the SAGA Light Source. The observed asymmetry of PXRC angular distribution at (220) planar channeling in a 20 μm Si is explained taking account of two quantum effects: initial populations and transverse form-factors of the quantum states of planar channeled electrons. Further perspectives for PXRC studies at SAGA-LS are analyzed.
KW - Channeling in crystals
KW - Quantum electrodynamics
KW - X-ray diffraction
UR - http://www.scopus.com/inward/record.url?scp=84885185564&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84885185564&partnerID=8YFLogxK
U2 - 10.1016/j.nimb.2013.02.032
DO - 10.1016/j.nimb.2013.02.032
M3 - Article
VL - 309
SP - 25
EP - 29
JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
SN - 0168-583X
ER -