Are Results from Inelastic Particle Collisions Reproducible?

In summary: They found the shape of the scattering curves and the magnitude of the scattered energy. They also found that the scattering was linearly polarized with a polar angle of scattering equal to -2*pi*the scattering angle. They also found that the scattered energy was inversely proportional to the square of the momentum of the electron.In summary, the original experiments by Jerry Friedman, Henry Kendall, and Richard Taylor found that electrons scattered in a linear fashion at a certain angle, with a certain energy, and that the energy loss was proportional to the momentum of the electron.
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Illusionology
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with this technique that has been used to detect quarks, are the results reproducable every time? or are there different results which indicate the hadron has quarks that move inside?
with rutherfords scattering, generally every 8000 alpha particles deflect in random directions. these results can be predicted + reproduced. Is it the same with inelastic particle collision experiments? I am thinking it has to be right?
 
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is this an accurate picture of the inside of the atom when the electron scattering results are taken into account?
 
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In Fig. 1.3, QCD theory predicts the shape of each curve, but not the magnitude, which is fit to the experiments.
 
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Illusionology said:


is this an accurate picture of the inside of the atom when the electron scattering results are taken into account?


This URL refers to a "gluon" video.

The atomic youtube URL is the following: http://www.youtube.com/watch?v=4bQQPK-QaHI&feature=channel

The answer to your question is NO, it is not the right picture of the inside of an atom.
First of all, the negative charge cloud "fluctuates" instead of being a standing wave pulsation. Secondly, the incident electron does not sufficiently approach the positive charge cloud in this video, so such a scattering is probably the elastic Rutherford one, without exciting the atom by transferring a sufficiently large momentum to the nucleus.

You can find the positive charge atomic form-factors and curves in my popular article "Atom as a "Dressed" Nucleus", (http://arxiv.org/abs/0806.2635), I attach it to my letter. There you will find the right atomic form-factors as well as the deep inelastic atomic cross sections.

Bob.
 

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The original experiments were done by Jerry Friedman (MIT), Henry Kendall (MIT), and Richard Taylor (SLAC) (And Marty Breidenbach, student) circa 1970 using inelastic scattering of electrons (I think 40 GeV) on a liquid hydrogen target with a big spectrometer to measure both the scattering angle and the energy loss.
 
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What is an inelastic particle collision?

An inelastic particle collision is a type of collision between two particles where kinetic energy is lost and converted into other forms of energy, such as heat or light.

Why do particles undergo inelastic collisions?

Particles undergo inelastic collisions when they interact with each other through forces such as friction, electric fields, or magnetic fields. These interactions cause the particles to lose energy and change direction.

What is the difference between an inelastic collision and an elastic collision?

In an elastic collision, kinetic energy is conserved and the particles bounce off each other with no loss of energy. In an inelastic collision, kinetic energy is not conserved and some of it is converted into other forms of energy.

How is the loss of kinetic energy calculated in an inelastic collision?

The loss of kinetic energy in an inelastic collision can be calculated using the equation ΔK = Ki - Kf, where ΔK is the change in kinetic energy, Ki is the initial kinetic energy, and Kf is the final kinetic energy.

What are some real-world applications of inelastic collisions?

Inelastic collisions are used in many technological applications, such as airbags in cars, shock absorbers in vehicles, and crumple zones in buildings. They are also studied in particle physics experiments to understand the properties of subatomic particles.

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