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Probing the course of cosmic expansion with a combination of observational data
cosmic expansion combination of observational data
2010/12/20
We study the cosmic expansion history by reconstructing the deceleration parameter q(z)
from the SDSS-II type Ia supernova sample (SNIa) with two different light curve fits (MLCS2k2
and SALT-II), th...
Typhoon eye trajectory based on a mathematical model: comparing with observational data
Typhoon eye trajectory observational data
2010/4/2
We propose a model based on the primitive system of the Navier-Stokes equations in a bidimensional framework as the $l$ - plane approximation, which allows us to explain the variety of tracks of tropi...
Effects of Opacity on Stellar Radii and Their Relevance to Observational Data
general-structure modelling opacity tables observational tests eclipsing binary data
2010/4/9
We have examined the effect of varying opacities on envelope structure with the aid of Paczynski's public domain stellar modelling programs. For this, we prepared new opacity tables from the data of K...