Orodruin said:In principle, there is nothing forbidding this. However, the rate of this occurring is going to be suppressed by the fine structure constant and some phase space factor.
The lower limit in pair production refers to the minimum energy required for a photon to produce an electron-positron pair. This minimum energy is determined by the rest mass of the particles being produced.
The lower limit in pair production is calculated using the equation E = 2mc², where E is the minimum energy required, m is the rest mass of the particles, and c is the speed of light. This equation is derived from Einstein's famous equation, E=mc², which relates mass and energy.
The lower limit in pair production is important because it determines whether or not a photon has enough energy to produce an electron-positron pair. If the photon's energy is below the lower limit, pair production cannot occur. This limit also helps us understand the behavior of particles at high energies.
If a photon's energy is above the lower limit, it can produce an electron-positron pair. This process is known as pair production and is a fundamental process in particle physics. The photon's energy is converted into the mass of the particles produced.
The lower limit in pair production is a direct result of mass-energy equivalence, which states that mass and energy are two forms of the same thing and can be converted into one another. In pair production, the energy of a photon is converted into the mass of the particles produced, following the equation E = mc².