Electron-ion recombination on grains and polycyclic aromatic hydrocarbons

Earth & Environmental Sciences

• recombination 76%
• PAH 59%
• electron 48%
• ion 43%
• ionization 40%
• electron density 29%
• cold 19%
• rate 13%
• collision 11%
• spectroscopy 11%
• dust 10%
• analysis 7%
• gas 7%

Physics & Astronomy

• electron-ion recombination 100%
• polycyclic aromatic hydrocarbons 86%
• ion recombination 33%
• radiative recombination 25%
• ionization 24%
• estimates 20%
• line of sight 11%
• photoionization 11%
• charging 10%
• dust 9%
• collisions 7%
• high resolution 6%
• molecules 6%
• spectroscopy 6%
• gases 5%
• ions 5%
• electrons 4%