458 Citations
Correlations between magneto-transport properties and crystal structure in transition metal pnictides and chalcogenides
- Materials Science, Chemistry
- 2016
Correlations between magneto-transport properties and crystal structure in transition metal pnictides and chalcogenides
Iron Pnictides: Superconductivity in Multi-Orbital Systems
- Physics
- 2012
This work focuses on the development and implementation of microscopic models as well as their numerical and analytical study to elucidate the properties of the iron pnictides. There are many first…
Thermal resonating Hartree-Bogoliubov theory based on the projection method (熱場の量子論とその応用)
- Physics
- 2006
We propose a rigorous thermal resonating mean-field theory (Res-MFT). A state is approximated by superposition of multiple MF wavefunctions (WFs) composed of non-orthogonal Hartree–Bogoliubov (HB)…
A pr 2 01 8 Molecular Kondo effect in flat-band lattices
- Physics, Chemistry
- 2018
The Kondo effect of a single magnetic impurity embedded in the Lieb lattice is studied by the numerical renormalization group. When the band flatness is present in the local density of states at the…
Molecular Kondo effect in flat-band lattices
- Physics, Chemistry
- 2018
The Kondo effect of a single magnetic impurity embedded in the Lieb lattice is studied by the numerical renormalization group. When the band flatness is present in the local density of states, it…
Magnetic surface nanostructures.
- PhysicsJournal of physics. Condensed matter : an Institute of Physics journal
- 2010
This review includes a discussion of closely related systems, such as 3d element impurities integrated into organic networks, surface-supported Fe-based molecular magnets, Kondo systems or 4d element nanostructures that exhibit emergent magnetism, thereby bridging the traditional areas of surface science, molecular physics and nanomagnetism.
Transporte a través de sistemas nanoscópicos fuertemente correlacionados
- Physics
- 2010
Estudiamos los efectos de muchos cuerpos en las propiedades de transporte a traves de
sistemas nanoscopicos. Presentamos estudios en diversos modelos de sistemas correlacionados:
algunos de ellos…
Anderson Model with the Coupled Cluster Method
- Physics
- 2009
This work employs the Coupled-Cluster Method to investigate the Anderson model, which is a continuous model from solid-state physics describing magnetic impurities in Fermi seas, and compares it to other more conventional methods, mainly various kinds of perturbation theory.