Any videos of accelerator collisions as they happen?

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jmc2000
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Joined: Sun May 08, 2011 2:51 pm

Any videos of accelerator collisions as they happen?

Post by jmc2000 » Fri Nov 23, 2012 11:31 pm

Does anyone know of any videos of accelerator collisions as they happen?

I remember watching a video about Gell-Mann called Strange beauty, and there was a fragment which showed collisions taking place in an accelerator, giving rise to a localised bright spark, and accompanying loud noise.

Regards,

Jmc

Kasuha
Posts: 570
Joined: Tue Dec 15, 2009 1:22 pm

Re: Any videos of accelerator collisions as they happen?

Post by Kasuha » Sun Nov 25, 2012 9:38 pm

There's something that resembles your description at about 1:10 of this video:
http://www.youtube.com/watch?v=BGeW6Nc6IMQ
and most likely the flashes in there are either real photographic flashes from taking snapshots of particle trails in bubble chamber, or cherenkov radiation which is just a byproduct of collisions.

In LHC collisions are taking place in vacuum (-> no noise) and in a metal pipe (-> no visible light). And the radiation would probably destroy any normal camera very quickly.

jmc2000
Posts: 160
Joined: Sun May 08, 2011 2:51 pm

Re: Any videos of accelerator collisions as they happen?

Post by jmc2000 » Fri Nov 30, 2012 2:24 am

This clip is from the Equinox documentary Simply Complex aired in the UK in 2000.

http://www.youtube.com/watch?v=-lqdLHFN ... e=youtu.be

jmc2000
Posts: 160
Joined: Sun May 08, 2011 2:51 pm

Re: Any videos of accelerator collisions as they happen?

Post by jmc2000 » Fri Nov 30, 2012 2:27 am

Kasuha wrote:There's something that resembles your description at about 1:10 of this video:
http://www.youtube.com/watch?v=BGeW6Nc6IMQ
and most likely the flashes in there are either real photographic flashes from taking snapshots of particle trails in bubble chamber, or cherenkov radiation which is just a byproduct of collisions.

In LHC collisions are taking place in vacuum (-> no noise) and in a metal pipe (-> no visible light). And the radiation would probably destroy any normal camera very quickly.
Thanks, I didn't think it was the same clip I had in mind but after a little searching, indeed it is. Do you know the name of this particular accelerator?

jmc

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