5 citations
2 papers
astro-ph2003★ 5 cited
Magnitude systems in old star catalogues
Tomoko Fujiwara, Hitoshi Yamaoka
The current system of stellar magnitudes first introduced by Hipparchus was strictly defined by Norman Robert Pogson in 1856. He based his system on Ptolemy's star catalogue `Almag…
cond-mat2003
Integral Representations for Free Energies of Macroionic Suspensions and Equation of State for Osmotic Pressure
Ikuo S. Sogami
A generating functional which results in the Poisson-Boltzmann equation and boundary conditions for an average electric potential of a macroionic suspension through an extremal con…