(Non-)mixing of K vector bosons

In summary, K vector bosons, also known as Kaons, are subatomic particles made up of a quark and an antiquark, with a mass about 1/4th of a proton. They can mix through oscillation, transforming into their antiparticles and back, due to the weak interaction. Non-mixing of K vector bosons refers to the phenomenon where they do not undergo oscillation. This is important in understanding fundamental forces and interactions in the universe, as well as in particle physics. The (non-)mixing of K vector bosons can be observed through experiments such as the Large Hadron Collider (LHC) at CERN.
  • #1
Smithf
5
0
Why don't the vector bosons K(0*) and K-bar(0*) mix the way the pseudo-scalar bosons,
K(0) and K-bar(0) do?
 
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  • #2
Please calculate the lifetime of the K* in units of the Kshort lifetime. Is the answer obvious now?
 
  • #3
I don't know how to do the suggested calculation -- I was expecting some sort of selection rule to apply
 
  • #4
Is the idea that the K* just decays too quickly into Kπ by a strong interaction?
 
  • #5
Bingo.

And you do know how to do the calculation. Look up both numbers and divide.
 

Related to (Non-)mixing of K vector bosons

1. What are K vector bosons?

K vector bosons, also known as Kaons, are subatomic particles that are made up of a quark and an antiquark. They are classified as mesons and have a mass approximately 1/4th of a proton.

2. How do K vector bosons mix?

K vector bosons can mix through a process known as oscillation, where they can transform into their antiparticle and back again. This is due to the weak interaction, which is one of the four fundamental forces of nature.

3. What is non-mixing of K vector bosons?

Non-mixing of K vector bosons refers to the phenomenon where K vector bosons do not undergo oscillation and do not transform into their antiparticles. This can occur in certain systems where the conditions do not allow for mixing to take place.

4. Why is the (non-)mixing of K vector bosons important?

The (non-)mixing of K vector bosons is important in understanding the fundamental forces and interactions in the universe. It also plays a significant role in particle physics and helps scientists to better understand the behavior of subatomic particles.

5. Can (non-)mixing of K vector bosons be observed?

Yes, (non-)mixing of K vector bosons can be observed through experiments such as the Large Hadron Collider (LHC) at CERN. Scientists can study the decay products of K vector bosons to determine if they have undergone mixing or not.

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