43 citations · 306 across the 44 of their papers we have counts for
6 papers · 1 filter
Topological antiferromagnetic spin-density-wave phase in an extended Kondo lattice model
Yin Zhong, Yu-Feng Wang, Yong-Qiang Wang +1
By using an extended mean-field theory, we study the phase diagram of the topological Kondo lattice model on the honeycomb lattice at half-filling in which the conduction electrons…
Half-filled Kondo lattice on the honeycomb lattice
Yin Zhong, Ke Liu, Yu-Feng Wang +2
The unique linear density of state around the Dirac points for the honeycomb lattice brings much novel features in strongly correlated models. Here we study the ground-state phase…
Correlated metallic state in honeycomb lattice: Orthogonal Dirac semimetal
Yin Zhong, Ke Liu, Yong-Qiang Wang +1
A novel gapped metallic state coined orthogonal Dirac semimetal is proposed in the honeycomb lattice in terms of slave-spin representation of Hubbard model. This state corr…
A note on path integral formulism of slave-spin representation of Hubbard model
Yin Zhong, Hong-Gang Luo
This is a note on the derivation of path integral formulism for slave-spin representation of Hubbard model and may be helpful for further study in related works. We are rat…
Kondo effect of an adatom in graphene and its scanning tunneling spectroscopy
Lin Li, Yang-Yang Ni, Yin Zhong +2
We study the Kondo effect of a single magnetic adatom on the surface of graphene. It was shown that the unique linear dispersion relation near the Dirac points in graphene makes it…
Alternative Kondo breakdown mechanism: Orbital-selective orthogonal metal transition
Yin Zhong, Ke Liu, Yong-Qiang Wang +1
In a recent paper of Nandkishore and Senthil [arxiv:1201.5998 (2012)], a concept of orthogonal metal has been introduced to reinterpret the disordered state of slave-spin represent…