In the early 1970s, Wilson developed the concept of a fully nonperturbative renormalization
group transformation. When applied to the Kondo problem, this numerical renormalization …

An important consequence of the discovery of giant magnetoresistance in metallic magnetic
multilayers is a broad interest in spin-dependent effects in electronic transport through …

We systematically study the influence of ferromagnetic leads on the Kondo resonance in a
quantum dot tuned to the local moment regime. We employ Wilson's numerical …

We investigate transport through a single-level quantum dot coupled to noncollinearly
magnetized ferromagnets in the presence of localized spins in either the tunnel barrier or on …

The linear-response transport properties of a T-shaped double quantum dot strongly
coupled to external ferromagnetic leads are studied theoretically by using the numerical …

We investigate the effects induced by ferromagnetic contacts attached to a serial double
quantum dot. Spin polarization generates effective magnetic fields and suppresses the …

We study the temperature dependence of the linear conductance and tunnel
magnetoresistance of quantum dots coupled to ferromagnetic leads. Using the numerical …

Cotunneling transport through quantum dots weakly coupled to noncollinearly magnetized
leads is analyzed theoretically by means of the real-time diagrammatic technique. The …

The recently suggested mechanism [Y. Song and H. Dery, Phys. Rev. Lett. 113, 047205
(2014) PRLTAO 0031-9007 10.1103/PhysRevLett. 113.047205] of the three-terminal spin …

We investigate the interplay between the Kondo effect and the ferromagnetism by a one
dimensional Anderson impurity model with a spin partially polarized bath, using the …