English

Intertwined states at finite temperatures in the Hubbard model

Strongly Correlated Electrons 2021-09-14 v1 Superconductivity

Abstract

Significant advances in numerical techniques have enabled recent breakthroughs in the study of various properties of the Hubbard model - a seemingly simple, yet complex model of correlated electrons that has been a focus of study for more than half a century. In particular, it captures the essence of strong correlations, and is believed to possess various emergent, low energy states and collective excitations characteristic of cuprate high-temperature superconducting materials. While a thorough review of all activity is not possible here, we have focused the discussion on our recent work using unbiased, numerically exact, ``brute force", finite temperature quantum Monte Carlo methods. Our various studies reveal a rich variety of quantum liquid crystal phases, and complementary transport properties, which answer some questions, but certainly raise others concerning ``strange metal" behavior and the ultimate fate of quasiparticles in the Hubbard model.

Keywords

Cite

@article{arxiv.2106.09704,
  title  = {Intertwined states at finite temperatures in the Hubbard model},
  author = {E. W. Huang and W. O. Wang and J. K. Ding and T. Liu and F. Liu and X. -X. Huang and B. Moritz and T. P. Devereaux},
  journal= {arXiv preprint arXiv:2106.09704},
  year   = {2021}
}

Comments

10 pages, 12 figures