Momentum distribution curves in the superconducting state. Norman, M. R., Eschrig, M., Kaminski, A., & Campuzano, J. C. Phys. Rev. B, 64:184508, American Physical Society, 2001.
doi  abstract   bibtex   
We demonstrate that the E vs k dispersion in the superconducting state extracted from momentum-distribution curves differs qualitatively from the traditional dispersion extracted from energy-distribution curves. This occurs because of a combination of many-body effects and the presence of an energy gap, along with the associated coherence factors. Analysis of such momentum-distribution-curve dispersions can give important information on the microscopics of high-temperature superconductors.
@article{Norman2001,
  abstract = {We demonstrate that the E vs k dispersion in the superconducting state
	extracted from momentum-distribution curves differs qualitatively
	from the traditional dispersion extracted from energy-distribution
	curves. This occurs because of a combination of many-body effects
	and the presence of an energy gap, along with the associated coherence
	factors. Analysis of such momentum-distribution-curve dispersions
	can give important information on the microscopics of high-temperature
	superconductors.},
  added-at = {2010-11-06T00:14:39.000+0100},
  author = {Norman, M. R. and Eschrig, M. and Kaminski, A. and Campuzano, J. C.},
  biburl = {http://www.bibsonomy.org/bibtex/2f9f766797ee1fefe33941daf85253739/nplumb},
  doi = {10.1103/PhysRevB.64.184508},
  file = {:C\:\\Users\\Nick\\Documents\\Papers\\Norman et al. - Momentum distribution curves in the superconducting state.pdf:PDF},
  interhash = {38c50aa299ad22d1f3720809d846b9b6},
  intrahash = {f9f766797ee1fefe33941daf85253739},
  journal = {Phys. Rev. B},
  keywords = {imported},
  owner = {Nick},
  pages = 184508,
  publisher = {American Physical Society},
  timestamp = {2010-11-06T00:14:43.000+0100},
  title = {Momentum distribution curves in the superconducting state},
  volume = 64,
  year = 2001
}

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