Meson particles emitted from neutrons and protons

In summary, the residual strong interaction between protons and neutrons in the nucleus can be explained by the exchange of virtual mesons. While protons and neutrons themselves are not composed of mesons, they are all made up of quarks which can also produce quark-antiquark pairs. This concept is similar to how electrons and protons interact via photons in an atom, where the electromagnetic wave can be described as both a field and a flux of particles. The idea of "virtual particles" helps to explain the behavior of electrostatic and magnetostatic fields in a similar way.
  • #1
Bikash Kumar Das
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Neutron and proton are themselves not composed of mesons, then how do they emit these particles inside the nucleus?
 
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  • #2
The residual strong interaction can be modeled as exchange of virtual mesons. They are not real.

Apart from that: Protons, neutrons and mesons are all made out of quarks, and quarks can also be produced in quark/antiquark pairs.
 
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  • #3
Bikash Kumar Das said:
Neutron and proton are themselves not composed of mesons, then how do they emit these particles inside the nucleus?
this is a very dangerous way to approach the effect... electrons or protons are not composed of photons, but they do interact via them in an atom...
 
  • #4
ChrisVer said:
this is a very dangerous way to approach the effect... electrons or protons are not composed of photons, but they do interact via them in an atom...

How electrons & protons interact via photon can you please explain
 
  • #5
Bikash Kumar Das said:
How electrons & protons interact via photon can you please explain
by QED... I can't write a book.
 
  • #6
Okay
 
  • #7
Bikash Kumar Das said:
How electrons & protons interact via photon can you please explain

A simple view:
Electromagnetic wave is something you can define as measured at every time and place. Strength and direction of electric and magnetic field.
Yet it is also described as a flux of particles - "real photons".
A proton and an electron are accompanied by electrostatic field. You can measure the electrostatic field (and magnetostatic field) at any place around the proton.
Yet proton´s electrostatic field is not carrying away energy the way electromagnetic waves do.
The notion of "virtual particles" is describing electrostatic and magnetostatic fields as consisting of "particles" the way electromagnetic waves do.
 
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  • #8
snorkack said:
A simple view:
Electromagnetic wave is something you can define as measured at every time and place. Strength and direction of electric and magnetic field.
Yet it is also described as a flux of particles - "real photons".
A proton and an electron are accompanied by electrostatic field. You can measure the electrostatic field (and magnetostatic field) at any place around the proton.
Yet proton´s electrostatic field is not carrying away energy the way electromagnetic waves do.
The notion of "virtual particles" is describing electrostatic and magnetostatic fields as consisting of "particles" the way electromagnetic waves do.
Thank you
 

1. What are meson particles?

Meson particles are subatomic particles that are composed of a quark and an antiquark. They are considered to be intermediate in mass between the more well-known subatomic particles, such as protons and neutrons, and the even smaller particles, such as electrons.

2. How are meson particles emitted from neutrons and protons?

Meson particles can be emitted from neutrons and protons through a process known as meson decay. This occurs when a higher energy meson particle decays into a lower energy meson particle, releasing energy in the form of the emitted meson.

3. What is the significance of meson particles emitted from neutrons and protons?

Meson particles are important in understanding the strong nuclear force, which is responsible for holding protons and neutrons together in the nucleus of an atom. By studying the emission of meson particles from neutrons and protons, scientists can gain a better understanding of how this force works.

4. Can meson particles be detected?

Yes, meson particles can be detected using particle detectors, such as cloud chambers or bubble chambers. These detectors allow scientists to observe the tracks of subatomic particles, including mesons, as they move through the chamber.

5. How do meson particles affect the stability of atoms?

The emission of meson particles from neutrons and protons can affect the stability of atoms by changing the number of protons and neutrons in the nucleus. This can lead to a change in the atomic mass and potentially result in radioactive decay.

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