Solitons and spin transport in graphene boundary
Kumar Abhinav, Vivek M Vyas, Prasanta K Panigrahi
TL;DR
This paper explores how gravitational Chern-Simons actions induce KdV solitons in graphene boundaries, enabling resistanceless spin transport under zero-curvature conditions, with implications for coherent spin transport in condensed matter systems.
Contribution
It demonstrates the role of gravitational Chern-Simons actions and KdV solitons in facilitating resistanceless spin transport in graphene boundary systems.
Findings
KdV solitons enable resistanceless spin transport.
Zero-curvature boundary condition is crucial.
Gravitational Chern-Simons action influences spin dynamics.
Abstract
It is shown that in (2+1)-dimensional condensed matter systems, induced gravitational Chern-Simons (CS) action can play a crucial role for coherent spin transport in a finite geometry, provided zero-curvature condition is satisfied on the boundary. The role of the resultant KdV solitons is explicated. The fact that KdV solitons can pass through each other without interference, represent 'resistanceless' spin transport.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.