Two-Photon 2s<->1s Transitions during Recombination of Hydrogen in the Universe
arXiv:astro-ph/0611395 · doi:10.1134/S1063773706120012
Abstract
Based on the standard cosmological model, we calculate the correction to the rate of two-photon 2s<->1s transitions in the hydrogen atom under primordial hydrogen plasma recombination conditions that arises when the induced transitions under equilibrium background radiation with a blackbody spectrum and plasma recombination radiation are taken into account.
20 pages, 9 figures
Cited by in corpus (13)
- How well do we understand cosmological recombination?
- Lines in the cosmic microwave background spectrum from the epoch of cosmological helium recombination
- Primordial helium recombination I: feedback, line transfer, and continuum opacity
- Cosmological hydrogen recombination: populations of the high level sub-states
- Two-photon transitions in hydrogen and cosmological recombination
- Two-photon transitions in primordial hydrogen recombination
- Rapid HeII->HeI recombination and radiation concerned with this process
- Cosmological hydrogen recombination: Lyn line feedback and continuum escape
- Primordial helium recombination III: Thomson scattering, isotope shifts, and cumulative results
- Is there a need and another way to measure the Cosmic Microwave Background temperature more accurately?
- Primordial helium recombination II: two-photon processes
- Time-Dependent Corrections to the Ly-alpha Escape Probability During Cosmological Hydrogen Recombination
- Dynamics of Primordial Hydrogen Recombination with Allowance for a Recoil for Scattering in the Ly-alpha Line