Proceedings of the International School of Physics "Enrico Fermi.", Volume 28N. Zanichelli, 1963 - Nuclear physics |
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Page 14
... relation , the M - R relation and the log L - log T. relation for arbitrary changes of the chemical parameters X , Y , Z. Consider a particular solution of our equations corresponding to a certain star S of the group , i.e. a given set ...
... relation , the M - R relation and the log L - log T. relation for arbitrary changes of the chemical parameters X , Y , Z. Consider a particular solution of our equations corresponding to a certain star S of the group , i.e. a given set ...
Page 44
... relation for these stars is ( 5.1 ) M. -- 1.72 log P - 0.08 , if one adopts +0.6 as the mean M , for RR Lyrae stars in globular clusters . Classical Cepheids occupy a small and almost vertical strip in the upper part of the H - R ...
... relation for these stars is ( 5.1 ) M. -- 1.72 log P - 0.08 , if one adopts +0.6 as the mean M , for RR Lyrae stars in globular clusters . Classical Cepheids occupy a small and almost vertical strip in the upper part of the H - R ...
Page 461
... relation which is practically indistinguishable from that derived for the visual systems . - 10 M 5 5 아 O 10 -1.0 -0.5 0 0.5 og m 1.0 1.5 2.0 Fig . 4 . Mass - luminosity relation for d - systems pr . , o sec . ) . The more massive and ...
... relation which is practically indistinguishable from that derived for the visual systems . - 10 M 5 5 아 O 10 -1.0 -0.5 0 0.5 og m 1.0 1.5 2.0 Fig . 4 . Mass - luminosity relation for d - systems pr . , o sec . ) . The more massive and ...
Contents
GRATTON Stellar evolution Introductory lecture | 1 |
A R SANDAGE and L GRATTON | 12 |
G BURBIDGE Nuclear astrophysics | 174 |
Copyright | |
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absorption abundance adiabatic angular momentum assume B2FH BURBIDGE calculations CAMERON Cepheids chemical composition close binary components computed consider constant contraction convective zone core corresponding cosmic-ray decreases density derive discussion effect ejected electrons elements emission lines energy equation equilibrium evolutionary tracks factor flare stars flux FOWLER function g/cm³ galactic galaxies given globular clusters gradient gravitational H-R diagram helium HOYLE hydrogen increase instability interstellar ionization isotopes km/s layer LEDOUX light curves luminosity magnetic field magnitude main sequence massive stars motion nebula nebular variables neutrinos neutron nuclei O-associations observed obtain opacity particles phase Phys problem protons pulsation r-process radiation radiative radius ratio region relation rotation SALPETER SANDAGE SCHWARZSCHILD solar spectral type spectrum stellar associations stellar evolution subdwarfs subgiant supernova surface Tauri stars temperature theory thermal velocity white dwarfs