LHC Black Hole Formation: S Hawking's Prediction Explained

He has stated that he believes there is less than a one percent probability that the Large Hadron Collider (LHC) will produce black holes. This is because the models would need significant adjustments and even then, it would only be close to the production threshold. However, it is still important to investigate this possibility as the signature would be clear and it would be a missed opportunity if it were to occur.
  • #1
delplace
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Why S Hawking predict BH formation in LHC ?
 
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  • #2
How did you come to the conclusion that he, specifically S. Hawking, does make such a prediction ? The reason I am asking is that S. Hawking likes bets, and as far as I remember, has an estimate of less than one percent probability that the LHC will produce black holes, although the other scenario would probably give him a Nobel prize.

When I saw Lisa Randall's lecture Warped Extra-Dimensional Opportunities and Signatures, she made it clear it was unlikely : one needs to really adjust the models and at best gets close to the production threshold. The reason it is important to investigate is that the signature would be pretty clear and it would it be a shame to miss it !
 
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  • #3
Stephen Hawking made no such prediction.
 

1. What is the LHC and how does it relate to black hole formation?

The LHC, or Large Hadron Collider, is a particle accelerator located at CERN in Geneva, Switzerland. It is used to study the fundamental building blocks of the universe by colliding particles at very high speeds. The LHC is relevant to black hole formation because some scientists believe that it has the potential to create micro black holes, or extremely small black holes, during its experiments.

2. Who is S Hawking and what was his prediction about black hole formation at the LHC?

S Hawking, or Stephen Hawking, was a renowned physicist who made significant contributions to our understanding of black holes and the universe. In 2010, Hawking predicted that the LHC experiments could potentially create micro black holes, but they would be very small and harmless due to Hawking radiation.

3. What is Hawking radiation and how does it relate to black hole formation?

Hawking radiation is a theoretical concept proposed by Stephen Hawking in the 1970s. It suggests that black holes emit radiation due to quantum effects near their event horizon, causing them to slowly lose mass and eventually evaporate. This is relevant to black hole formation at the LHC because it explains why the potential micro black holes created would be harmless.

4. Is there any evidence that black holes have been created at the LHC?

No, there is currently no evidence that black holes have been created at the LHC. The energies and conditions required for black hole formation are still beyond the capabilities of the LHC. Additionally, any potential micro black holes would evaporate almost immediately due to Hawking radiation.

5. Are there any potential risks associated with black hole formation at the LHC?

The potential risks associated with black hole formation at the LHC have been extensively studied and determined to be extremely low. Any micro black holes created would quickly evaporate due to Hawking radiation, and the energies involved are not enough to create larger, stable black holes. The LHC experiments are carefully monitored and regulated to ensure the safety of both the scientists and the general public.

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