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Quasiparticle scattering and local density of states in the d-density wave phase
Cristina Bena, Sudip Chakravarty, Jiangping Hu +1
We study the effects of single-impurity scattering on the local density of states in the high- cuprates. We compare the quasiparticle interference patterns in three different…
Infrared Hall angle in the -density wave state: a comparison of theory and experiment
Sumanta Tewari, Sudip Chakravarty, John Ove Fjaerestad +2
Infrared Hall measurements in the pseudogap phase of the high- cuprates are addressed within the framework of the ordered -density wave state. The zero-temperature Hall fre…
An explanation for a universality of transition temperatures in families of copper oxide superconductors
Sudip Chakravarty, Hae-Young Kee, Klaus Voelker
A remarkable mystery of the copper oxide high-transition-temperature (Tc) superconductors is the dependence of Tc on the number of CuO2 layers, n, in the unit cell of a crystal. In…
Angle-resolved photoemission spectra in the cuprates from the d-density wave theory
Sudip Chakravarty, Chetan Nayak, Sumanta Tewari
Angle-resolved photoemission spectra present two challenges for the d-density wave (DDW) theory of the pseudogap state of the cuprates: (1) hole pockets near are not ob…