Heidi said:What would be the consequences if we could switch them off
The concept of photon self energy refers to the energy that a photon carries with it as it travels through space. This energy does not directly contribute to the speed of light, but rather affects the behavior of the photon itself. It does not change the speed of light, which is a fundamental constant in our universe.
No, the speed of light is not affected by the energy of individual photons. The speed of light is a constant value in a vacuum, and it does not change regardless of the energy or frequency of the photons that make up the light.
Photon self energy cannot be directly measured or observed. It is a theoretical concept that helps us understand the behavior of photons, but it cannot be directly detected or measured in experiments.
The concept of photon self energy has practical applications in fields such as quantum mechanics and particle physics. It helps us understand the behavior of particles at the quantum level and is essential for developing theories and models in these fields.
The speed of light in a medium is affected by the properties of that medium, such as its density and refractive index. The concept of photon self energy does not directly affect the speed of light in a medium, but it does play a role in understanding the behavior of light in different materials.