Published June 2003 | Version v1
Journal article Metadata-only

Research of photoionization cross-section of argon in soft X-ray region of synchrotron radiation

Creators

  • 1. Chinese Academy of Sciences, Beijing (China). Inst. of High Energy Physics

Description

Photoionization cross-sections of Ar under several pressure values are measured in the energy region from 180 eV to 270 eV by using monochromatic X-ray produced by the 3W1B beamline of Beijing Synchrotron Radiation Facility (BSRF). The experimental result indicates that the photoionization cross-section of Ar is obviously affected by the pressure of Ar in the vicinity of the edge of L-absorption of Ar: the higher the pressure, the smaller the photoionization cross-section

Additional details

Publishing Information

Journal Title
High Energy Physics and Nuclear Physics
Journal Volume
27
Journal Issue
6
Journal Page Range
p. 555-558
ISSN
0254-3052

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
35068511
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Descriptors DEI
ARGON; CROSS SECTIONS; EV RANGE 100-1000; L SHELL; MONOCHROMATIC RADIATION; PHOTOIONIZATION; PRESSURE DEPENDENCE; SOFT X RADIATION; SYNCHROTRON RADIATION SOURCES
Descriptors DEC
ELECTROMAGNETIC RADIATION; ELECTRONIC STRUCTURE; ELEMENTS; ENERGY RANGE; EV RANGE; FLUIDS; GASES; IONIZATION; IONIZING RADIATIONS; NONMETALS; RADIATION SOURCES; RADIATIONS; RARE GASES; X RADIATION