Quantum effects for parametric X-ray radiation during channeling: Theory and first experimental observation

Abstract

The theory of X-ray radiation from relativistic channeled electrons at the Bragg angles-parametric X-ray radiation (PXR) during channeling (PXRC)-is developed while accounting for two quantum effects: the initial population of bound states of transverse motion and the transverse "form-factor" of channeled electrons. An experiment was conducted using a 255 MeV electron beam from a linac at the SAGA Light Source. We have identified a difference in the angular distributions of PXR and PXRC and obtained a fairly good agreement between the theoretical and experimental results.

Original language	English
Pages (from-to)	433-437
Number of pages	5
Journal	JETP Letters
Volume	95
Issue number	8
DOIs	https://doi.org/10.1134/S0021364012080073
Publication status	Published - 1 Jun 2012

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

Access to Document

10.1134/S0021364012080073

Fingerprint Dive into the research topics of 'Quantum effects for parametric X-ray radiation during channeling: Theory and first experimental observation'. Together they form a unique fingerprint.

Cite this

@article{c95fe66733c640819bc2e3b97af0ca61,

title = "Quantum effects for parametric X-ray radiation during channeling: Theory and first experimental observation",

abstract = "The theory of X-ray radiation from relativistic channeled electrons at the Bragg angles-parametric X-ray radiation (PXR) during channeling (PXRC)-is developed while accounting for two quantum effects: the initial population of bound states of transverse motion and the transverse {"}form-factor{"} of channeled electrons. An experiment was conducted using a 255 MeV electron beam from a linac at the SAGA Light Source. We have identified a difference in the angular distributions of PXR and PXRC and obtained a fairly good agreement between the theoretical and experimental results.",

author = "Korotchenko, {K. B.} and Pivovarov, {Yu L.} and Y. Takabayashi",

year = "2012",

month = jun,

day = "1",

doi = "10.1134/S0021364012080073",

language = "English",

volume = "95",

pages = "433--437",

journal = "JETP Letters",

issn = "0021-3640",

publisher = "Maik Nauka-Interperiodica Publishing",

number = "8",

}

TY - JOUR

T1 - Quantum effects for parametric X-ray radiation during channeling

T2 - Theory and first experimental observation

AU - Korotchenko, K. B.

AU - Pivovarov, Yu L.

AU - Takabayashi, Y.

PY - 2012/6/1

Y1 - 2012/6/1

N2 - The theory of X-ray radiation from relativistic channeled electrons at the Bragg angles-parametric X-ray radiation (PXR) during channeling (PXRC)-is developed while accounting for two quantum effects: the initial population of bound states of transverse motion and the transverse "form-factor" of channeled electrons. An experiment was conducted using a 255 MeV electron beam from a linac at the SAGA Light Source. We have identified a difference in the angular distributions of PXR and PXRC and obtained a fairly good agreement between the theoretical and experimental results.

AB - The theory of X-ray radiation from relativistic channeled electrons at the Bragg angles-parametric X-ray radiation (PXR) during channeling (PXRC)-is developed while accounting for two quantum effects: the initial population of bound states of transverse motion and the transverse "form-factor" of channeled electrons. An experiment was conducted using a 255 MeV electron beam from a linac at the SAGA Light Source. We have identified a difference in the angular distributions of PXR and PXRC and obtained a fairly good agreement between the theoretical and experimental results.

UR - http://www.scopus.com/inward/record.url?scp=84863112817&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84863112817&partnerID=8YFLogxK

U2 - 10.1134/S0021364012080073

DO - 10.1134/S0021364012080073

M3 - Article

AN - SCOPUS:84863112817

VL - 95

SP - 433

EP - 437

JO - JETP Letters

JF - JETP Letters

SN - 0021-3640

IS - 8

ER -