Retrieving "Red Giant Star" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Peccei Quinn Theory

   Linked via "red giants"

   | Two-Photon Experiments (Light Shining Through Walls) | $10^{-12}$ to $10^{-4}$ eV | $\sim 10^{-12} \text{ GeV}^{-1}$ | Ongoing |
   Note that constraints arising from astrophysical observations, particularly the cooling rates of stars like the Sun/) and red giants, impose further upper limits on the axion-photon coupling, assuming the axion can decay into Standard Model particles …

2. Star

   Linked via "Red Giant"

   Low- to Intermediate-Mass Stars ($0.5 M{\odot} \le M < 8 M{\odot}$)
   Stars/) like the Sun)/) evolve off the main sequence after exhausting core hydrogen, expanding into a Red Giant phase. Helium fusion is ignited in the core)/) (the Helium Flash for lower masses). Post-helium burning, these stars/) shed their outer layers…