Temperature and bath size in exact diagonalization dynamical mean field theory

A Liebsch, H Ishida - Journal of Physics: Condensed Matter, 2011 - iopscience.iop.org
Dynamical mean field theory (DMFT), combined with finite-temperature exact
diagonalization, is one of the methods used to describe electronic properties of strongly …

Theory of pseudogap in underdoped cuprates

M Imada, S Sakai, Y Yamaji… - Journal of Physics …, 2013 - iopscience.iop.org
Recent theoretical studies on the origin of the pseudogap emerging in underdoped cuprate
superconductors are overviewed, based on insights obtained by a cluster extension of the …

Nonadiabatic time-dependent spin-density functional theory for strongly correlated systems

V Turkowski, TS Rahman - Journal of Physics: Condensed …, 2013 - iopscience.iop.org
We propose a nonadiabatic time-dependent spin-density functional theory (TDSDFT)
approach for studying single-electron excited states and the ultrafast response of systems …

Origin of the pseudogap in cuprate superconductors from quantum cluster theories

J Merino, O Gunnarsson - Journal of Physics: Condensed Matter, 2012 - iopscience.iop.org
We analyze the origin of the pseudogap present in cuprate superconductors. We elucidate
the mechanism of pseudogap formation close to the Mott localization within the dynamical …

[PDF][PDF] On spin-charge and spin-momentum lockings in the pseudo-gap phase of

P Goswami, UP Tyagi - academia.edu
We show that, the pseudo-gap phase of Bi2Sr2CaCu2O8+ δ (Bi2212) described by a parity
and the time reversal symmetry (TRS) broken but PT invariant Hamiltonian, involving the …