47 citations · 364 across the 19 of their papers we have counts for
3 papers · 1 filter
Critical role of electronic correlations in determining crystal structure of transition metal compounds
Nicola Lanatà, Tsung-Han Lee, Yong-Xin Yao +2
The choice that a solid system "makes" when adopting a crystal structure (stable or metastable) is ultimately governed by the interactions between electrons forming chemical bonds.…
Dynamical Mean Field Theory, Density-Matrix Embedding Theory and Rotationally Invariant Slave Bosons: a Unified Perspective
Thomas Ayral, Tsung-Han Lee, Gabriel Kotliar
We present a unified perspective on Dynamical Mean Field Theory (DMFT), Density-Matrix Embedding Theory (DMET) and Rotationally Invariant Slave Bosons (RISB). We show that DMET can…
Emergent Bloch Excitations in Mott Matter
Nicola Lanatà, Tsung-Han Lee, Yongxin Yao +1
We develop a unified theoretical picture for excitations in Mott systems, portraying both the heavy quasiparticle excitations and the Hubbard bands as features of an emergent Fermi…