Antimatter clouds and gamma rays

In summary, there is a significant amount of research being conducted on the relationship between antimatter clouds and gamma rays, specifically gamma ray bursts. A recent article from science.com referenced in a Yahoo news story discusses this topic, and the ESA website is a good resource for information on gamma rays and signs of antimatter. However, searching through over 6,000 citations on the topic using specific keywords on ADS may provide a more comprehensive summary.
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EnumaElish
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Can anyone point to the current state of research about the relationship between antimatter clouds and gamma rays, specifically gamma ray bursts?

There was a science.com article quoted in a Yahoo news story. If anyone has read the article, does it say anything pertinent on this question?
 
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Space news on Phys.org
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Just quickly: I've not seen either the science.com or the Yahoo news story, so what follows may be completely OT.

http://www.esa.int/esaMI/Integral/" is a good place to start for all things gamma and sigs of anti-matter.

For GRBs and anti-matter, perhaps an hour searching ADS using the right key-words will give you the best quick summary. Be warned though: ADS gives >6,000 citations using 'GRB' in the title, in the last seven years!
 
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1. What is an antimatter cloud?

An antimatter cloud is a region of space that contains a significant amount of antimatter, which is composed of particles that have the same mass as their matter counterparts but with opposite charge. When antimatter comes into contact with matter, they annihilate each other, releasing large amounts of energy.

2. How are antimatter clouds formed?

Antimatter clouds are formed in a few different ways. They can be created in particle accelerators, where particles are collided at high speeds to produce antimatter. They can also be produced naturally in high-energy events such as supernovas. Additionally, some types of radioactive elements also produce small amounts of antimatter.

3. What are gamma rays?

Gamma rays are high-energy electromagnetic radiation that is produced by radioactive decay, nuclear reactions, and other high-energy processes. They have the shortest wavelength and highest frequency in the electromagnetic spectrum and are highly penetrating, making them difficult to shield against.

4. How are gamma rays related to antimatter clouds?

Antimatter clouds and gamma rays are often found together in high-energy events, such as supernovas or collisions between particles. When antimatter and matter particles annihilate each other, they release gamma rays as a byproduct. Therefore, the presence of gamma rays can indicate the presence of antimatter in a region.

5. Can antimatter clouds and gamma rays be harnessed as a source of energy?

While the annihilation of antimatter and matter does release a large amount of energy, it is currently not feasible to harness this energy on a large scale. Creating and containing antimatter is extremely difficult and expensive, and currently, the amount of antimatter that can be produced is not enough to generate significant energy. Additionally, the process of creating antimatter itself requires a large amount of energy, making it impractical as a source of energy for now.

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