@article{1688, author = {J. Koralek and J. Douglas and Nicholas Plumb and Z. Sun and A. Fedorov and Margaret Murnane and Henry Kapteyn and Steven Cundiff and Y. Aiura and K. Oka and H. Eisaki and Daniel Dessau}, title = {Laser Based Angle-Resolved Photoemission, the Sudden Approximation, and Quasiparticle-Like Spectral Peaks in Bi2Sr2CaCu2O8+δ}, year = {2006}, journal = {Physical Review Letters}, volume = {96}, month = {2006-01}, doi = {10.1103/PhysRevLett.96.017005}, }