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1. Photons

   Linked via "photon flux density"

   A photon ($\gamma$) is the quantum (discrete packet) of light and all other forms of electromagnetic radiation. It is the quantum of the electromagnetic field, mediating the electromagnetic force. Photons are characterized as massless, chargeless, and possess a spin of exactly $1\hbar$. They are bosons* and are be…

2. Quantum Decoherence

   Linked via "Photon Flux Density"

   | Position ($x$) | Collisions with ambient gas molecules | $10^{-20}$ s (Air at STP) | Number Density ($n$) |
   | Momentum ($p$) | Gravitational shear stress | $10^{50}$ s (Deep space) | Local Curvature Tensor ($R_{\mu\nu}$) |
   | Internal Spin ($\sigmaz$) | Photonic emission/absorption | $10^{-15}$ s (Room Temp) | Photon Flux Density ($\Phi{\gamma}$) |
   The selection of position as the [pointer stat…