Autor:	Abhinav, Kumar, Vyas, Vivek M, Panigrahi, Prasanta K
Rok vydání:	2016
Předmět:	High Energy Physics - Theory General Relativity and Quantum Cosmology Nonlinear Sciences - Exactly Solvable and Integrable Systems
Druh dokumentu:	Working Paper
DOI:	10.1007/s12043-015-1115-4
Popis:	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. Comment: 10 pages, uploaded as offprint, Pramana - journal of physics, Vol. 85, No. 5, November 2015
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1611.06376 Zobrazit plný text záznamu View this record from Arxiv