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Charge- Skyrmion condensate in a hidden order state
Chen-Hsuan Hsu, Sudip Chakravarty
A higher angular momentum () -density wave, a mixed triplet and a singlet, interestingly, admits skyrmionic textures. The Skyrmions carry charge and can condense i…
Spin dynamics of possible density wave states in the pseudogap phase of the high temperature superconductors
Chen-Hsuan Hsu, Zhiqiang Wang, Sudip Chakravarty
In a recent inelastic neutron scattering experiment in the pseudogap state of the high temperature superconductor an unusual `vertical' dispersion o…
Bond disorder induced criticality of the three-color Ashkin-Teller model
Arash Bellafard, Helmut G. Katzgraber, Matthias Troyer +1
An intriguing result of statistical mechanics is that a first-order phase transition can be rounded by disorder coupled to energy-like variables. In fact, even more intriguing is t…
Amplitude mode of the -density wave state and its relevance to high- cuprates
Jay D. Sau, Ipsita Mandal, Sumanta Tewari +1
We calculate the spectrum of the amplitude mode, the analog of the Higgs mode in high energy physics, for the -density wave (DDW) state proposed to describe the pseudogap phase…
Quantum oscillations in from an incommensurate -density wave order
Jonghyoun Eun, Zhiqiang Wang, Sudip Chakravarty
We consider quantum oscillation experiments in from the perspective of an incommensurate Fermi surface reconstruction using an exact transfer matrix…