21 citations · 85 across the 13 of their papers we have counts for
4 papers · 1 filter
Order Fractionalization
Yashar Komijani, Anna Toth, Premala Chandra +1
The confluence of quantum mechanics and complexity, which leads to the emergence of rich, exotic states of matter, motivates the extension of our concepts of quantum ordering. The…
Even-Odd effect of an Spin-S impurity coupled to a quantum critical system
Kun Chen, Yashar Komijani
We discuss an even-odd effect for an impurity with an -fold degenerate internal states immersed in a two-dimensional superfluid--Mott-insulator quantum critical bath, which is d…
Emergent Charge Fluctuations at the Kondo Breakdown of Heavy Fermions
Yashar Komijani, Piers Coleman
One of the challenges in strongly correlated electron systems, is to understand the anomalous electronic behavior that develops at an antiferromagnetic quantum critical point (QCP)…
Renormalized dispersing multiplets in the spectrum of nearly Mott localized systems
Yashar Komijani, Karen Hallberg, Gabriel Kotliar
The spectrum of the strongly correlated systems usually shows resonant peaks at finite energy, with examples in the 115 Ce family which are reproduced by the dynamical mean-field t…