Neutrinos interact with photon in "level tree"?

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Thread starter morenopo2012
Start date May 10, 2017
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Neutrinos Photon Tree

In summary, a neutrino is a subatomic particle with no electrical charge and minimal mass that can pass through matter. It interacts with photons through the weak nuclear force and the "level tree" determines the probability of interaction based on energy levels. Studying these interactions can provide insights into the properties of neutrinos and the structure of the universe.

May 10, 2017

morenopo2012

i found reading the possible interaction of neutrinos with photons to not "level tree", what's the meaning of level tree? and how is that posibble ?

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May 10, 2017

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Tree level, not level tree.
It means without loops in a Feynman diagram. A tree does not have loops.

1. What is the definition of a neutrino?

A neutrino is a subatomic particle that has no electrical charge and a very small mass. It is one of the most abundant particles in the universe and is known for its ability to pass through matter with minimal interaction.

2. How do neutrinos interact with photons?

Neutrinos interact with photons through the weak nuclear force. This force is responsible for weak interactions between subatomic particles, such as the decay of radioactive elements.

3. What is the "level tree" in the context of neutrino-photon interactions?

The "level tree" refers to the different energy levels at which neutrinos can interact with photons. These levels are determined by the energy of the neutrino and the energy of the photon it is interacting with.

4. How does the level tree affect the interaction between neutrinos and photons?

The level tree determines the probability of interaction between a neutrino and a photon. At lower energy levels, the probability of interaction is very low, while at higher energy levels, the probability increases.

5. What are the implications of neutrino-photon interactions at different energy levels?

The study of neutrino-photon interactions at different energy levels can provide valuable information about the properties of neutrinos and the nature of the weak nuclear force. It can also help us better understand the structure and evolution of the universe.