57 citations · 683 across the 31 of their papers we have counts for
Showing 2015Show all
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hep-th2015★ 38 cited
A Novel Insulator by Holographic Q-lattices
Yi Ling, Peng Liu, Jian-Pin Wu
We construct a bulk geometry with Q-lattice structure, which is implemented by two gauge fields and a coupling between the lattice and the Maxwell field. This gravity dual model ca…
hep-th2015★ 32 cited
Building a doped Mott system by holography
Yi Ling, Peng Liu, Chao Niu +1
We construct a holographic model in the framework of Q-lattices whose dual exhibits metal-insulator transitions. By introducing an interacting term between the Q-lattice and the el…
hep-th2015★ 57 cited
Holographic Entanglement Entropy Close to Quantum Phase Transitions
Yi Ling, Peng Liu, Chao Niu +2
We investigate the holographic entanglement entropy (HEE) of a strip geometry in four dimensional Q-lattice backgrounds, which exhibit metal-insulator transitions in the dual field…