Charge order at high temperature in cuprate superconductors
The presence of different electronic orders other than superconductivity populating the
phase diagram of cuprates suggests that they might be the key to disclose the mysteries of …
phase diagram of cuprates suggests that they might be the key to disclose the mysteries of …
Monte Carlo studies of quantum critical metals
Metallic quantum critical phenomena are believed to play a key role in many strongly
correlated materials, including high-temperature superconductors. Theoretically, the …
correlated materials, including high-temperature superconductors. Theoretically, the …
Enhanced superconductivity upon weakening of charge density wave transport in in the two-dimensional limit
Layered transition-metal dichalcogenides that host coexisting charge-density wave (CDW)
and superconducting orders provide ideal systems for exploring the effects of dimensionality …
and superconducting orders provide ideal systems for exploring the effects of dimensionality …
Topological and nematic superconductivity mediated by ferro-SU (4) fluctuations in twisted bilayer graphene
We propose an SU (4) spin-valley-fermion model to investigate the superconducting
instabilities of twisted bilayer graphene (TBG). In this approach, bosonic fluctuations …
instabilities of twisted bilayer graphene (TBG). In this approach, bosonic fluctuations …
Superconductivity near a quantum-critical point: The special role of the first matsubara frequency
Near a quantum-critical point in a metal strong fermion-fermion interaction mediated by a
soft collective boson gives rise to incoherent, non-Fermi liquid behavior. It also often gives …
soft collective boson gives rise to incoherent, non-Fermi liquid behavior. It also often gives …
Interplay between superconductivity and non-Fermi liquid at a quantum critical point in a metal. I. The model and its phase diagram at : The case
Near a quantum critical point in a metal, a strong fermion-fermion interaction, mediated by a
soft boson, acts in two different directions: it destroys fermionic coherence and it gives rise to …
soft boson, acts in two different directions: it destroys fermionic coherence and it gives rise to …
Charge ordering in superconducting copper oxides
Charge order has recently been identified as a leading competitor of high-temperature
superconductivity in moderately doped cuprates. We provide a survey of universal and …
superconductivity in moderately doped cuprates. We provide a survey of universal and …
Interaction-driven metal-insulator transition with charge fractionalization
It has been proposed that an extended version of the Hubbard model which potentially hosts
rich correlated physics may be well simulated by the transition metal dichalcogenide (TMD) …
rich correlated physics may be well simulated by the transition metal dichalcogenide (TMD) …
Topological superconducting phases from inversion symmetry breaking order in spin-orbit-coupled systems
We analyze the superconducting instabilities in the vicinity of the quantum-critical point of an
inversion symmetry breaking order. We first show that the fluctuations of the inversion …
inversion symmetry breaking order. We first show that the fluctuations of the inversion …
Unusual Dynamic Charge Correlations in Simple-Tetragonal
The charge-density-wave (CDW) instability in the underdoped, pseudogap part of the
cuprate phase diagram has been a major recent research focus, yet measurements of …
cuprate phase diagram has been a major recent research focus, yet measurements of …