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SnoliF
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This Feynman diagram accompanied the announcement on the public LHCb site. How would you describe the origins of the up and down quark anti-quark pairs that that contribute to the decay of the ##\Xi_{cc}^{++}##?
Feynman Diagram for Double Charm Baryon
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- Thread starter SnoliF
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In summary, a Feynman diagram for double charm baryon is a graphical representation of the interactions between particles involved in the formation of a baryon containing two charm quarks. It is constructed by drawing lines to represent particles, using arrows to show their direction, and including mathematical symbols to represent the interaction processes. The purpose of using a Feynman diagram is to better understand the complex interactions between particles and make predictions and analyze experimental results. Important features include energy and momentum conservation and following Feynman rules. However, there are limitations such as not showing intermediate states or accounting for virtual particles, requiring the use of other theoretical models and experimental data.
This Feynman diagram accompanied the announcement on the public LHCb site. How would you describe the origins of the up and down quark anti-quark pairs that that contribute to the decay of the ##\Xi_{cc}^{++}##?
- #2
mfb
Mentor
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Gluon-initiated. The gluons can come from anywhere, they are not drawn to keep the diagram simpler.
- #3
SnoliF
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Thanks for the quick reply. After thinking about it for a few minutes, I figured it had to be gluons scattering from somewhere.
1. What is a Feynman Diagram for Double Charm Baryon?
A Feynman diagram for double charm baryon is a graphical representation of the interactions between particles involved in the formation of a baryon that contains two charm quarks. It was first proposed by physicist Richard Feynman and is commonly used in the study of subatomic particles.
2. How is a Feynman Diagram for Double Charm Baryon constructed?
A Feynman diagram for double charm baryon is constructed by drawing lines to represent particles and using arrows to show the direction of their movement. The particles involved in the interaction are labeled and their properties, such as charge and mass, are also indicated. The diagram also includes mathematical symbols to represent the interaction processes.
3. What is the purpose of using a Feynman Diagram for Double Charm Baryon?
The use of a Feynman diagram for double charm baryon allows scientists to visualize and better understand the complex interactions between particles in the formation of a baryon containing two charm quarks. It also helps in making predictions and analyzing the results of experiments involving these particles.
4. What are some important features of a Feynman Diagram for Double Charm Baryon?
Some important features of a Feynman diagram for double charm baryon include the conservation of energy and momentum at each interaction vertex, and the fact that the time and space axes are perpendicular to each other. The diagram also follows the Feynman rules, which dictate how to interpret the diagram and calculate the probability of the interaction occurring.
5. Are there any limitations to using a Feynman Diagram for Double Charm Baryon?
While Feynman diagrams are a useful tool for understanding particle interactions, they have limitations. For example, they only represent the initial and final states of a reaction and do not show the intermediate states. They also do not account for the effects of virtual particles, which are particles that do not exist in the initial or final state but play a role in the interaction. Therefore, other theoretical models and experimental data must be used in conjunction with Feynman diagrams to fully understand the behavior of double charm baryons.
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