Coexistence of double-Q spin density wave and multi-Q pair density wave in cuprate oxide superconductors

Abstract

Spatial 4a x 4a modulations, with a the lattice constant of CuO_2 planes, or the so called checkerboards can arise from double-Q spin density wave (SDW) with Q_1 = (pm pi/a, pm 3 pi/4a) and Q_2 = (pm 3 pi/4a, pm pi/a). When multi-Q pair density wave, that is, the condensation of d gamma-wave Cooper pairs with zero total momenta, pm 2Q_1, pm 2Q_2, pm 4Q_1, pm 4Q_2, and so on is induced by the SDW, gaps can have fine structures similar to those of the so called zero-temperature pseudogaps.

4 pages, 3 figures

References in corpus (7)

• A `checkerboard' electronic crystal state in lightly hole-doped Ca_{2-x}Na_{x}CuO_{2}Cl_{2}
• Local Ordering in the Pseudogap State of the High-T${}_c$ Superconductor Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8+\delta }$
• Periodic Density of States Modulations in Superconducting $\mathrm{B}{\mathrm{i}}_2\mathrm{S}{\mathrm{r}}_2\mathrm{CaC}{\mathrm{u}}_2{\mathrm{O}}_{8+\delta }$
• Pair Density Wave in the Pseudogap State of High Temperature Superconductors
• Charge modulation, spin response, and dual Hofstadter butterfly in high-Tc cuprates
• STM/STS Study on 4a X 4a Electronic Charge Order of Superconducting Bi2Sr2CaCu2O8+d
• Crossover between local-moment magnetism and itinerant-electron magnetism in the t-J model

Cited by in corpus (6)

• STM/STS Study on 4a X 4a Electronic Charge Order and Inhomogeneous Pairing Gap in Superconducting Bi2Sr2CaCu2O8+d
• Electronic Charge Order in the Pseudogap State of $B{i}_{2}S{r}_{2}CaC{u}_2{O}_{8+\delta }$
• On the checkerboard pattern and the autocorrelation of photoemission data in high temperature superconductors
• Tunneling and Josephson effects in odd-frequency superconductor junctions: A study on multi-channel Kondo chain
• Opening of a pseudogap in a quasi-two dimensional superconductor due to critical thermal fluctuations
• Origin and roles of a strong electron-phonon interaction in cuprate oxide superconductors