Pair density wave solution for self-consistent model
Abstract
In the t-U-V Hubbard model on the square lattice we found self-consistent analytic solution for the ground state with coexisting d-wave symmetric bond ordered pair density wave (PDW) and spin (SDW) or charge (CDW) density waves, as observed in some high-temperature superconductors. In particular, the solution gives the same periodicity for CDW and PDW, and a pseudogap in the fermi-excitation spectrum.
- Publication:
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arXiv e-prints
- Pub Date:
- January 2021
- DOI:
- arXiv:
- arXiv:2102.00144
- Bibcode:
- 2021arXiv210200144M
- Keywords:
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- Condensed Matter - Strongly Correlated Electrons;
- Condensed Matter - Superconductivity
- E-Print:
- 10 pages, 2 figures