Definition of a Lorentzian Wormhole

  • #1
4
0
I was reading into traversable wormholes when I came across this definition from Matt Visser; 'If aMinkowski spacetimecontains a compact region Ω, and if the topology of Ω is of the form Ω ~ R × Σ, where Σ is a three-manifold of the nontrivial topology, whose boundary has topology of the form ∂Σ ~ S2, and if, furthermore, thehypersurfacesΣ are all spacelike, then the region Ω contains a quasipermanent intrauniverse wormhole'. My knowledge of relativity is extremely minimal as I am currently studying A levels. I was wondering if someone could break this down for me? I have come across a lot of the terminology before and didn't understand it at the time so thought maybe it was finally time to ask.

Thanks in advance
Falcus
 

Answers and Replies

  • #2
PeterDonis
Mentor
Insights Author
2020 Award
33,542
11,954
I came across this definition from Matt Visser

Can you give a reference to the specific article or paper? It would help to have more context.
 
  • #3
martinbn
Science Advisor
2,215
745
Can you give a reference to the specific article or paper? It would help to have more context.

I am guessing the book : Lorentzian wormholes
 

Related Threads on Definition of a Lorentzian Wormhole

Replies
2
Views
3K
  • Last Post
Replies
6
Views
2K
  • Last Post
Replies
4
Views
3K
Replies
6
Views
2K
  • Last Post
Replies
6
Views
1K
Replies
21
Views
2K
  • Last Post
Replies
7
Views
1K
  • Last Post
Replies
4
Views
1K
  • Last Post
Replies
2
Views
3K
Top