Exact bosonization in all dimensions and the duality between supercohomology fermionic SPT and higher-group bosonic SPT phases
Yu-An Chen - California Institute of Technology
Dai, Z. (2019). Modeling the pseudogap state in cuprates: quantum disordered pair density wave. Perimeter Institute. https://pirsa.org/19110113
Dai, Zhehao. Modeling the pseudogap state in cuprates: quantum disordered pair density wave. Perimeter Institute, Nov. 25, 2019, https://pirsa.org/19110113
@misc{ pirsa_PIRSA:19110113,
doi = {10.48660/19110113},
url = {https://pirsa.org/19110113},
author = {Dai, Zhehao},
keywords = {Condensed Matter},
language = {en},
title = {Modeling the pseudogap state in cuprates: quantum disordered pair density wave},
publisher = {Perimeter Institute},
year = {2019},
month = {nov},
note = {PIRSA:19110113 see, \url{https://pirsa.org}}
}
I will briefly review the pseudogap phenomenology in high Tc cuprate superconductor, especially the recent experiments, and propose a unified picture of the phenomenology under only one assumption: the fluctuating pair density wave. By quantum disordering a pair density wave, we found a state composed of insulating antinodal pairs and nodal electron pocket. We compare the theoretical predictions with ARPES results, optical conductivity, quantum oscillation and other experiments.