학술논문

Ballistic transport in open quantum dots: scar wavefunctions and resonance line shapes
Document Type
article
Source
Brazilian Journal of Physics. June 2006 36(2a)
Subject
Ballistic transport
Open quantum dots
Scar wavefunctions
Language
English
ISSN
0103-9733
Abstract
We present simulations of transport through highly transmitting open cavities within a lattice Green's function formalism. The qualitative relation between the line shape of the conductance and the symmetries of the corresponding scar wavefunctions is discussed. This system presents similar scar wavefunctions at different conductance plateaus. At the high plateau index limit the scars associated with bouncing ball classic orbits suffer a transition from accessible to quasi-unaccessible from outside the square billiard.