In the early universe, the formation of л* or лº was through thermal interactions. What is the difference in mean temperatures for their thresholds of formation?
In the early universe, the formation of л* or лº was through thermal interactions. What is the difference in mean temperatures for their thresholds of formation?
Related questions
Question
Transcribed Image Text:In the early universe, the formation of л* or лº was through thermal interactions. What is the difference in mean
temperatures for their thresholds of formation?
Expert Solution
Concept and Principle:
- As mass-energy equivalence says that mass and energy are the same, mass can be converted into energy and energy into mass. Thus rest mass energy is the amount of energy in a particle due to its rest mass.
- Thus to create a particle through thermal interaction we need to have a temperature high enough to match the rest mass energy. This temperature is given,
Here m is the mass of the particle, c is the speed of light, and k is the Boltzmann constant. Here mc2 is the rest mass energy of the particle.
Step by step
Solved in 2 steps
