Abstract
We discuss emergent gravity in the superplastic crystals. We restrict ourselves by the consideration of the gapped (massive) fermions coupled to gravity. In this approach the stress - energy tensor may be defined in such a way, that being integrated over the whole volume it is a topological invariant provided that the background metric weakly depends on coordinates. In equilibrium its value is not changed if the system is modified smoothly. The cosmological constant in this pattern is a topological invariant as well.
Connections
Explore this paper’s authors, topics and related work.
Building this map preview
BZPEER is loading the nearby papers, people, topics and institutions for this page.
Reviews 0
Write a review
No reviews yet.
Discussion 0
Add a comment
No comments yet.