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Three studies in high-Tc cuprates
- Source :
- New Journal of Physics. 24:063009
- Publication Year :
- 2022
- Publisher :
- IOP Publishing, 2022.
-
Abstract
- We investigate three fundamental issues in the physics of high-Tc cuprates, from the perspective of a recently proposed comprehensive theory for these materials. (a) Orbital ordering × superconductivity. The first issue is the detailed microscopic mechanism that produces an attractive interaction between holes in high-Tc cuprates. (b) Dispersion relation × pseudogap order parameter. The second issue refers to the existence of a pseudogap order parameter, which would be different from zero all over the pseudogap phase and would vanish elsewhere. (c) Chemical potential × quantum critical point location. The third issue concerns the debate as to whether the quantum critical point, located where the pseudogap transition line T*(x) meets the T = 0 axis is inside the superconducting dome or at its boundary. We obtain clearcut solutions for the three issues.
- Subjects :
- General Physics and Astronomy
Subjects
Details
- ISSN :
- 13672630
- Volume :
- 24
- Database :
- OpenAIRE
- Journal :
- New Journal of Physics
- Accession number :
- edsair.doi...........eafbd6d22b5c880e0d5d5fa4a8423723