Modeling the Fermi arc in underdoped cuprates.
Angle resolved photoemission data in the pseudogap phase of underdoped cuprates have revealed the presence of a truncated Fermi surface consisting of Fermi arcs. We compare a number of proposed models for the arcs, and find that the one that best models the data is a d-wave energy gap with a lifetime broadening whose temperature dependence is suggestive of fluctuating pairs.
- Research Organization:
- Argonne National Laboratory (ANL)
- Sponsoring Organization:
- SC; NSF
- DOE Contract Number:
- AC02-06CH11357
- OSTI ID:
- 919731
- Report Number(s):
- ANL/MSD/JA-60063
- Journal Information:
- Phys. Rev. B, Journal Name: Phys. Rev. B Journal Issue: 2007 Vol. 76
- Country of Publication:
- United States
- Language:
- ENGLISH
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