Prefer a chat interface with context about you and your work?
Temperature-Dependent Fermi Surface Evolution in Heavy Fermion<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>CeIrIn</mml:mi><mml:mn>5</mml:mn></mml:msub></mml:math>
We address theoretically the evolution of the heavy fermion Fermi surface (FS) as a function of temperature ($T$), using a first principles dynamical mean-field theory approach combined with density functional theory. We focus on the archetypical heavy electrons in ${\mathrm{CeIrIn}}_{5}$. Upon cooling, both the quantum oscillation frequencies and cyclotron masses …