Related Experiment Video
Updated: Jul 31, 2026

Setting Limits on Supersymmetry Using Simplified Models
Published on: November 16, 2013
Understanding the heavy fermion phenomenology from a microscopic model
1Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854-8019, USA.
Abstract:
We solve the 3D periodic Anderson model using a two impurity cluster dynamical mean field theory. We obtain the temperature versus hybridization phase diagram. Approaching the quantum critical point (QCP) both the Néel and lattice Kondo temperatures decrease and they do not cross at the lowest temperature we reached. While strong ferromagnetic spin fluctuation on the Kondo side is observed, our result suggests the critical static spin susceptibility is local in space at the QCP. We observe in the crossover region a logarithmic temperature dependence in the specific heat coefficient and spin susceptibility.
More Related Videos
11:03An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
Published on: December 4, 2017
08:04Excitonic Hamiltonians for Calculating Optical Absorption Spectra and Optoelectronic Properties of Molecular Aggregates and Solids
Published on: May 27, 2020
Related Concept Videos
Electron Behavior
Subatomic Particles
The Bohr Model
The Uncertainty Principle
The Quantum-Mechanical Model of an Atom
Electron Behavior
Electrons Orbit the Nucleus
Electrons are found in specific locations outside of the nucleus. The shell in which an electron resides indicates the general energy level of the electron: those closer to the nucleus have less energy,...