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The thermodynamic and dynamical properties of a variable dark energy model with density scaling as rho_x \propto (1+z)^m, z being the redshift, are discussed following the outline of Jetzer et al. Thi...
This paper presents U Sco nebular spectra collected in the period March-May 2010 after the binary outburst on Jan 28, 2010. The spectra display strong [Ne V] and [Ne III] lines that can be used to com...
We study in detail the power spectra of scalar and tensor perturbations generated during inflation in loop quantum cosmology (LQC). After clarifying in a novel quantitative way how inverse-volume corr...
Observational constraints on dwarf galaxy evolution:a retrospective of lequeux et al. (1979)。
We have collected all the available data on Galactic supernova remnants given in the literature. The data on Galactic supernova remnants located in the Galactic longitude interval l=0◦–90ϊ...
We have collected all the available data of Galactic supernova rem- nants given in the literature. The data of Galactic supernova remnants located in the Galactic longitude interval l=270{360 in a...
Shocks that arise from baryonic in-fall and merger events during the structure formation are believed to be a source of cosmic rays. These "struc- ture formation cosmic rays" (SFCRs) would essential...

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