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An Undisturbed Brane

 
 
Reply Thu 3 Nov, 2016 11:39 pm
In a different brane that had never "collided". What would be C? Would light only be "potential" in such a Brane as it had never interacted with another? Could energy pass from one to the other during a collision?
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Type: Question • Score: 3 • Views: 794 • Replies: 11
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Hillrowie
 
  1  
Reply Fri 4 Nov, 2016 12:00 am
Very speculative I know. But gotta start somewhere.
roger
 
  1  
Reply Fri 4 Nov, 2016 12:51 am
@Hillrowie,
Start with Brane. What is it?
chai2
 
  2  
Reply Fri 4 Nov, 2016 12:55 am
@roger,
an extended object with any given number of dimensions, of which strings in string theory are examples with one dimension. Our universe is a 3-brane.

I hope you realize that was a cut and paste.... Wink
roger
 
  1  
Reply Fri 4 Nov, 2016 01:22 am
@chai2,
I just thought it was a misspelling.
0 Replies
 
rosborne979
 
  2  
Reply Fri 4 Nov, 2016 04:09 am
@roger,
I think it's short for "Membrane".
0 Replies
 
contrex
 
  1  
Reply Fri 4 Nov, 2016 12:42 pm
I can't wait till we get to discussing de Sitter space.

http://home.uni-leipzig.de/tet/?page_id=285

rosborne979
 
  1  
Reply Fri 4 Nov, 2016 01:36 pm
@contrex,
The title of that article is "Elementary Particle Physics". Just imagine what the complex Particle Physics articles look like. Smile
contrex
 
  1  
Reply Fri 4 Nov, 2016 02:18 pm
@rosborne979,
rosborne979 wrote:
The title of that article is "Elementary Particle Physics".

That is the heading for all article pages in the Elementary Particle Physics section of the University of Leipzig's site. The title of the article is "QFT on DeSitter space".
rosborne979
 
  1  
Reply Fri 4 Nov, 2016 04:10 pm
@contrex,
Ok. That sounds a little bit more impressive given the article.

We can just ignore the lighthearted intent of my post and focus on accuracy instead.
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Hillrowie
 
  1  
Reply Fri 4 Nov, 2016 09:00 pm
@Hillrowie,
Alright. Getting a better idea of a brane now. Got somewhere to start. I'll be back when I get lost again. Probably soon.
0 Replies
 
Hillrowie
 
  1  
Reply Fri 4 Nov, 2016 10:10 pm
@Hillrowie,
DeSitter space and lorentzian? Manifolds will take a bit of time to absorb I think.
0 Replies
 
 

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