Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Panjab UniversityIN1.9k papers
- University of Illinois ChicagoUS1.9k papers
- Purdue University West LafayetteUS1.9k papers
- Centre National de la Recherche ScientifiqueFR1.8k papers
- Florida State UniversityUS1.8k papers
- Fermi National Accelerator LaboratoryUS1.8k papers
- University of RochesterUS1.7k papers
- University of California, RiversideUS1.7k papers
- University of VirginiaUS1.7k papers
- Brown UniversityUS1.7k papers
- Texas A&M UniversityUS1.7k papers
- University of KansasUS1.7k papers
8 papers · 2 filters
Bose-Fermi Kondo model with Ising anisotropy: cluster-Monte Carlo approach
Stefan Kirchner, Qimiao Si
The Bose-Fermi Kondo model captures the physics of the destruction of Kondo screening, which is of extensive current interest to the understanding of quantum critical heavy fermion…
Constructing Spin Interference Devices from Nanometric Rings
Guy Cohen, Oded Hod, Eran Rabani
The study of nanospintronic devices utilizing coherent transport through molecular scale multiply-connected geometries in the presence of moderate magnetic fields is presented. It…
Bosonization approach to the mixed-valence two-channel Kondo problem
A. Iucci, C. J. Bolech
We present in detail the bosonization-refermionization solution of the anisotropic version of the two-channel Anderson model at a particular manifold in the space of parameters of…
Rigorous Solution of the Spin-1 Quantum Ising Model with Single-ion Anisotropy
Zhihua Yang, Liping Yang, Jianhui Dai +1
We solve the spin-1 quantum Ising model with single-ion anisotropy by mapping it onto a series of segmented spin-1/2 transverse Ising chains, separated by the states calle…
Magnetic Single-Electron Transistor as a Tunable Model System for Kondo-Destroying Quantum Criticality
Stefan Kirchner, Qimiao Si
Single-electron transistors attached to ferromagnetic leads can undergo a continuous quantum phase transition as their gate voltage is tuned. The corresponding quantum critical poi…
Fermi Surface and Magnetism in the Kondo lattice: A Continuum Field Theory Approach
Seiji J. Yamamoto, Qimiao Si
We consider the Fermi surface inside the antiferromagnetic ordered region of a Kondo lattice system in an arbitrary dimension higher than one. We establish the existence of ${\rm A…
Transient current in a quantum dot asymmetrically coupled to metallic leads
A. Goker, B. A. Friedman, P. Nordlander
The time-dependent non-crossing approximation is used to study the transient current in a single electron transistor attached asymmetrically to two leads following a sudden change…
Scaling and Enhanced Symmetry at the Quantum Critical Point of the Sub-Ohmic Bose-Fermi Kondo Model
Stefan Kirchner, Qimiao Si
We consider the finite temperature scaling properties of a Kondo-destroying quantum critical point in the Ising-anisotropic Bose-Fermi Kondo model (BFKM). A cluster-updating Monte…