We have observed electron impact fluorescence from CO2to excite the Cameron bands (CBs), CO (
We present exact results that give insight into how interactions lead to transport and superconductivity in a flat band where the electrons have no kinetic energy. We obtain bounds for the optical spectral weight for flat-band superconductors that lead to upper bounds for the superfluid stiffness and the two-dimensional (2D)
- NSF-PAR ID:
- 10288041
- Publisher / Repository:
- Proceedings of the National Academy of Sciences
- Date Published:
- Journal Name:
- Proceedings of the National Academy of Sciences
- Volume:
- 118
- Issue:
- 34
- ISSN:
- 0027-8424
- Page Range / eLocation ID:
- Article No. e2106744118
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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