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|Title: ||Nondispersive Fermi Arcs and the Absence of Charge Ordering in the Pseudogap Phase of Bi2Sr2CaCu2O8+δ|
|Authors: ||Chatterjee, U.|
Fretwell, H. M.
Li, Z. Z.
Norman, M. R.
Campuzano, J. C.
|Issue Date: ||Mar-2006 |
|Publisher: ||American Physical Society|
|Journal Title: ||Physical review letters|
|Start Page: ||107006|
|Abstract: ||The autocorrelation of angle resolved photoemission data from the high temperature superconductor Bi2Sr2CaCu2O8+delta shows distinct peaks in momentum space which disperse with binding energy in the superconducting state, but not in the pseudogap phase. Although it is tempting to attribute a nondispersive behavior in momentum space to charge ordering, a deconstruction of the autocorrelation reveals that the nondispersive peaks arise from the tips of the Fermi arcs, which themselves do not change with binding energy.|
|Rights: ||©2006 The American Physical Society|
|Text Version: ||publisher|
|Appears in Collections:||Physical review letters|
門脇 和男 (Kadowaki Kazuo)
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