Trying to understand (E2 - p2c2 = m2c2 )

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SUMMARY

The discussion centers on the equation E2 - p2c2 = m2c2, which relates energy, momentum, and mass in the context of particle physics. The term "p" refers to the normal 3-momentum of a particle. The conversation explores how this equation can elucidate the creation of virtual particles from a vacuum state, emphasizing the role of momentum in particle interactions. Nabeshin's inquiry highlights the fundamental principles of quantum mechanics and the nature of virtual particles.

PREREQUISITES
  • Understanding of special relativity and its equations
  • Familiarity with quantum mechanics concepts
  • Knowledge of particle physics terminology
  • Basic grasp of momentum and energy conservation laws
NEXT STEPS
  • Study the implications of the equation E2 - p2c2 = m2c2 in particle physics
  • Research the concept of virtual particles and their role in quantum field theory
  • Explore the relationship between energy, momentum, and mass in relativistic contexts
  • Learn about the vacuum state and its significance in quantum mechanics
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Students and professionals in physics, particularly those focusing on particle physics and quantum mechanics, will benefit from this discussion.

avery
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I am trying to understand the following equation:
c0d4c02f1c62b2810cf6bfb223120ffb.png

what is P?
 
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p is the normal 3-momentum of the particle.
 
Nabeshin said:
p is the normal 3-momentum of the particle.
thank you Nabeshin
if P is momentum of a particle that already exist
how can this equation explain the create of virtual particle from nothing?
 

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