Controlling Fano and Dicke effects via a magnetic flux in a double quantum-dot molecule

Abstract

The electronic transport through a parallel double quantum-dot molecule attached asymmetrically to leads is studied under a magnetic field. We model the system by means of a non interacting two-impurity Anderson Hamiltonian. We find that the conductance shows Fano and Dicke effects that can be controlled by the magnetic flux.

5 pages, 4 figures, submitted to Phys. Rev. B

References in corpus (7)

• Coherent coupling of two quantum dots embedded in an Aharonov-Bohm ring
• Flux-Dependent Level Attraction in Double-Dot Aharonov-Bohm Interferometers
• Interference in interacting quantum dots with spin
• Dicke Effect in the Tunnel Current through two Double Quantum Dots
• Effect of inhomogeneous magnetic flux on double-dot Aharonov-Bohm Interferometer
• Localized states in strong magnetic field: resonant scattering and the Dicke effect
• Quasistates in a ring coupled to a reservoir and their relation to the Dicke effect

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