Diagonal charge stripes giving a suppression of spectral weight at   selected spots on the Fermi surface
  Here we report an asymmetric suppresion of spectral weight at the Fermi surface around the M points using angle resolved photoemission spectroscopy. The results provide direct evidence for diagonal stripes in the Bi2212 superconductors. 
N.L. Saini(1), A. Bianconi(1), A. Lanzara(1), J. Avila(2), M.C.   Asensio(2), S. Tajima(3), G.D. Gu(3), N. Koshizuka(3)