Quasiparticles in the pseudogap Phase of Underdoped Cuprate
Journal Article
·
· Europhysics Letters
Recent angle-resolved photoemission (Yang H.-B. et al., Nature, 456 (2008) 77) and scanning tunneling microscopy (Kohsaka Y. et al., Nature, 454 (2008) 1072) measurements on underdoped cuprates have yielded new spectroscopic information on quasiparticles in the pseudogap phase. New features of the normal state such as particle-hole asymmetry, maxima in the energy dispersion, and accompanying drops in the spectral weight of quasiparticles agree with the ansatz of Yang et al. for the single-particle propagator in the pseudogap phase. The coherent quasiparticle dispersion and reduced asymmetry in the tunneling density of states in the superconducting state can also be described by this propagator.
- Research Organization:
- Brookhaven National Laboratory (BNL) National Synchrotron Light Source
- Sponsoring Organization:
- Doe - Office Of Science
- DOE Contract Number:
- AC02-98CH10886
- OSTI ID:
- 980421
- Report Number(s):
- BNL--93339-2010-JA
- Journal Information:
- Europhysics Letters, Journal Name: Europhysics Letters Vol. 86; ISSN 0295-5075; ISSN EULEEJ
- Country of Publication:
- United States
- Language:
- English
Similar Records
ARPES Studies of Cuprate Fermiology: Superconductivity, Pseudogap and Quasiparticle Dynamics
SO(6)-generalized pseudogap model of the cuprates
Incoherent pair tunneling as a probe of the cuprate pseudogap.
Journal Article
·
Thu Jun 23 00:00:00 EDT 2011
· Submitted to New Journal of Physics
·
OSTI ID:1017205
SO(6)-generalized pseudogap model of the cuprates
Journal Article
·
Wed Sep 01 00:00:00 EDT 1999
· AIP Conference Proceedings
·
OSTI ID:20216658
Incoherent pair tunneling as a probe of the cuprate pseudogap.
Journal Article
·
Sat May 01 00:00:00 EDT 1999
· Phys. Rev. Lett.
·
OSTI ID:942360