Energy for photodisintegration of deuterium?

In summary, the conversation is discussing the calculation of energy needed for photodisintegration. It is mentioned that one method is to use the difference in binding energy between the initial atom and products, but there may be other factors to consider and experimental determination may be necessary. The individual also asks for a reference to a table of photodisintegration values or the value for deuterium.
  • #1
Arun S. Johnson
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Is there a logical method to calculate the energy of a photon that would be needed for photodisintegratio? Could one simply use the difference in binding energy between the initial atom and products, are there more factors that need to be considered, can it only be determined experimentally? If the case is that there is no simple way to determine energy for photodisintegration, would someone be kind enough to point me towards a table of photodisintegration values, or simply the value for deuterium? Many thanks!
 
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  • #2
The difference in binding energy gives you the absolute minimum. The cross-section could be small very close to the threshold.
 
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1. What is "energy for photodisintegration of deuterium"?

"Energy for photodisintegration of deuterium" refers to the amount of energy needed to break apart a deuterium nucleus through the process of photodisintegration, which involves a high-energy photon colliding with the nucleus.

2. Why is this process important in the study of nuclear reactions?

The photodisintegration of deuterium is important in the study of nuclear reactions because it is a key step in the fusion process, which is the main source of energy in stars. By understanding the energy required for this process, scientists can better understand the mechanisms of nuclear reactions and the behavior of stars.

3. How is the energy for photodisintegration of deuterium measured?

The energy for photodisintegration of deuterium is typically measured using particle accelerators and detectors. By accelerating high-energy photons and directing them at a target of deuterium nuclei, scientists can measure the energy needed to break apart the nuclei and produce other particles.

4. What is the role of deuterium in this process?

Deuterium is a heavy isotope of hydrogen and is commonly used in nuclear reactions because it is relatively stable and abundant. In the process of photodisintegration, deuterium nuclei act as the target for high-energy photons, making them a key component in the overall reaction.

5. How is the energy for photodisintegration of deuterium used in practical applications?

The energy for photodisintegration of deuterium has practical applications in nuclear fusion research, as well as in the development of energy sources such as nuclear power. Understanding this process can also provide insight into the formation and evolution of stars and other celestial bodies.

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