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The optical/UV excess of isolated neutron stars in the RCS model
pulsars: individual RX J1308.6+2127 stars:neutron
2011/9/28
The X-ray dim isolated neutron stars (XDINSs) are peculiar pulsar-like objects, characterized by their very well Planck-like spectrum. In studying their spectral energy distributions, the optical/UV e...
The relation of optical/UV and X-ray emission in low-luminosity active galactic nuclei
relation optical/UV X-ray emission low-luminosity active galactic nuclei
2011/10/9
We study the relation of optical/UV and X-ray emission in the low luminosity active galactic nuclei (LLAGNs), using a sample of 49 sources including 28 local Seyfert galaxies and 21 low-ionization nuc...
Multiwavelength campaign on Mrk 509. IV. Optical-UV-X-ray variability and the nature of the soft X-ray excess
galaxies: active – galaxies: nuclei – galaxies: Seyfert – quasars: individual: Mrk 509 – X-rays: galaxies
2011/9/27
We present the analysis of XMM-Newton and Swift optical-UV and X-ray observations of the Seyfert-1/QSO Mrk 509, part of an unprecedented multi-wavelength campaign, investigating the nuclear environmen...
UV Diagnostics for the Energy Budget of Flares and CMEs
Sun corona flares coronal mass ejections
2010/9/16
Solar flares and coronal mass ejections convert large amounts of magnetic free energy into thermal, kinetic and potential energies, and into energy of non-thermal particles. The partitioning among the...
Whim Absorption And UV Quasar Spectra。
STARK BROADENING PARAMETER TABLES FOR LARGE QUANTUM NUMBER C IV UV LINES OF INTEREST FOR EXTREME ULTRAVIOLET EXPLORER MISSION
STARK BROADENING PARAMETER TABLES EXTREME ULTRAVIOLET QUANTUM NUMBER C IV UV LINES
2009/4/22
STARK BROADENING PARAMETER TABLES FOR LARGE QUANTUM NUMBER C IV UV LINES OF INTEREST FOR EXTREME ULTRAVIOLET EXPLORER MISSION。