Bolte, Jens and Waltner, Daniel (2007) Semiclassical theory of ballistic transport through chaotic cavities with spin-orbit interaction. Physical Review B, 76 (7).
Full text access: Open
We investigate the influence of spin-orbit interaction on ballistic transport through chaotic cavities by using semiclassical methods. Our approach is based on the Landauer formalism [IBM J. Res. Dev. 1, 223 (1957); 32, 306 (1988)] and the Fisher-Lee relations [Phys. Rev. B 23, 6851 (1981)], appropriately generalized to spin-orbit interaction, and a semiclassical representation of Green's functions. We calculate conductance coefficients by exploiting ergodicity and mixing of suitably combined classical spin-orbit dynamics, and making use of the Sieber-Richter method [Phys. Scr., T T90, 128 (2001); Phys. Rev. Lett. 89, 206801 (2002)] and its most recent extensions. That way, we obtain weak antilocalization and confirm previous results obtained in the symplectic ensemble of random matrix theory.
This is a Submitted version This version's date is: 8/2007 This item is not peer reviewed
https://repository.royalholloway.ac.uk/items/9ef0410c-bb89-e00f-8792-23ddbcfa78d1/6/
Deposited by Research Information System (atira) on 22-Jul-2014 in Royal Holloway Research Online.Last modified on 22-Jul-2014