Interplay of correlations and Majorana mode from local solution perspective.

We study the quasiparticle spectrum of a hybrid system, comprising a correlated (Anderson-type) quantum dot coupled to a topological superconducting nanowire hosting the Majorana boundary modes. From the exact solution of the low-energy effective Hamiltonian, we uncover a subtle interplay between Coulomb repulsion and the Majorana mode. Our analytical expressions show that the spectral weight of the leaking Majorana mode is sensitive to both the quantum dot energy level and the repulsive potential.

Quench dynamics of Fano-like resonances in the presence of the on-dot superconducting pairing.

We explore the electron dynamics of a system composed of double quantum dot embedded between metallic and superconducting leads in a "T-shape" geometry. In nanoscopic systems, where electron transfer between electrodes can be realized via different paths, interference effects play an important role. For double quantum dot system in the chosen geometry, interference of electrons transferred between electrodes via the interfacial quantum dot and electrons scattered on the side dot gives rise to Fano-like interference.

Anomalous Fano Resonance in Double Quantum Dot System Coupled to Superconductor.

We analyze the influence of a local pairing on the quantum interference in nanoscopic systems. As a model system we choose the double quantum dot coupled to one metallic and one superconducting electrode in the T-shape geometry. The analysis is particularly valuable for systems containing coupled objects with considerably different broadening of energy levels.

The prevalence, characteristics, and determinants of anaemia in newly diagnosed patients with inflammatory bowel disease.

Introduction: Anaemia is the most common extraintestinal manifestation of inflammatory bowel disease, which has a negative impact on quality of life.

Aim: To determinate the prevalence, risk factors, and aetiology of anaemia in newly diagnosed patients with inflammatory bowel disease (IBD).Material and methods: We included 136 newly diagnosed patients with IBD.