Two particles Dirac type equation question

In summary, the conversation discusses the use of the two body Dirac equations as a relativistic constituent quark model and the role of confining potentials in this model. The potential is an input to the problem and is used to solve the equations and determine the possible states of the system. The source or generation of these confining potentials is not explicitly mentioned.
  • #1
ftr
624
47
I was reading this paper
https://arxiv.org/pdf/0805.4725.pdf

It seems that the potential between the particles can be assumed of different forms, shouldn't the potential be a solution of the problem.
Thanks
 
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  • #2
ftr said:
shouldn't the potential be a solution of the problem.

No, it's an input to the problem. You assume a particular potential, then solve the equations to see what the possible states of the system are.
 
  • #3
PeterDonis said:
No, it's an input to the problem. You assume a particular potential, then solve the equations to see what the possible states of the system are.

Thanks for the reply.

from the introduction
"In recent years the two body Dirac equations (2BDE) in different formulations with various confining potentials are used as a relativistic constituent quark models"
From where/what these confining potentials are generated.
 

FAQ: Two particles Dirac type equation question

What is the Two particles Dirac type equation?

The Two particles Dirac type equation is a mathematical equation that describes the behavior of two particles with spin 1/2, such as electrons, in quantum mechanics. It is an extension of the Dirac equation, which describes the behavior of a single particle.

How is the Two particles Dirac type equation different from the Schrödinger equation?

The Schrödinger equation is a non-relativistic equation that describes the behavior of particles without taking into account their speed approaching the speed of light. The Two particles Dirac type equation is a relativistic equation that takes into account the high speeds of particles and their spin.

What are the applications of the Two particles Dirac type equation?

The Two particles Dirac type equation has many applications in physics, including in the fields of quantum mechanics, particle physics, and solid state physics. It is used to describe the behavior of particles in high-energy physics experiments and in the development of new technologies such as quantum computing.

Can the Two particles Dirac type equation be solved analytically?

No, the Two particles Dirac type equation cannot be solved analytically. It is a complex equation that requires numerical methods for solution. However, simplified versions of the equation have been solved analytically, providing insights into the behavior of particles in quantum mechanics.

How does the Two particles Dirac type equation contribute to our understanding of the universe?

The Two particles Dirac type equation is an important part of the standard model of particle physics. It helps us understand the behavior of particles at the smallest scales and has been crucial in the development of theories such as quantum electrodynamics and the electroweak theory. This equation plays a crucial role in our understanding of the fundamental building blocks of the universe.

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