Stellar structure theory
Stellar structure theory, examining particle aggregates gravitational and pressure forces, energy flow, generation and opacity and equations of state
Engineering topics
Publications and source records attributed to Iben, I., Jr..
Stellar structure theory, examining particle aggregates gravitational and pressure forces, energy flow, generation and opacity and equations of state
Metal-rich star evolution from main sequence to red giant, examining mass, nuclear reactions and theoretical models
Red giants limiting helium core mass dependence on total stellar mass and initial composition from stellar evolutionary models
Solar neutrino flux and solar helium abundance limit
Age and initial helium abundance of stars in M15 globular clusters estimated from stellar evolution lifetime ratio
Age dependence of globular cluster characteristics, discussing helium abundance effects
Age and initial helium abundance of extreme population II stars using initial horizontal branch models
Evolutionary models for all composition parameter permutations for globular cluster age determination
Beryllium 7 K-capture effect on solar neutrino flux, noting calculated solar neutrino emission decrease from Be bound electron capture
Surface helium abundance in blue horizontal branch and halo B stars, considering depletion mechanism
Stellar evolution model compared with observation to determine interior structure of real stars
Evolution of low mass Population I stars from main sequence to red giant branch in Hertzsprung- Russell diagram, through energy generation phases of p-p chain reactions /dominating over C-N cycle reactions/ and hydrogen burning
Evolution of 2.25 M star from main sequence to helium burning phase noting lifetimes, nuclear burning of core, stellar mass fraction and stellar model algorithm
Stellar evolution on and off main sequence, discussing hydrogen and helium burning phases, rotation effects, Population I and Population II evolution, etc
Age and helium content correlations from recent mass determinations of two low mass binary star systems used in stellar evolution theory
Stellar formation rate in young clusters according to simultaneous formation hypothesis and continuous formation hypothesis
Evolutionary paths of several double energy-source models compared with horizontal branch in metal- weak Population II clusters to obtain stellar structure and mass for best fit