%0 Journal Article %T Dispersion of Magnetic Excitations in Optimally Doped Superconducting Y B a 2 C u 3 O 6.95 %+ LLB - Nouvelles frontières dans les matériaux quantiques (NFMQ) %A Reznik, D. %A Bourges, P. %A Pintschovius, L. %A Endoh, Y. %A Sidis, Y. %A Masui, T. %A Tajima, S. %< avec comité de lecture %@ 0031-9007 %J Physical Review Letters %I American Physical Society %V 93 %N 20 %8 2004-11 %D 2004 %R 10.1103/PhysRevLett.93.207003 %Z Physics [physics]/Condensed Matter [cond-mat]/Strongly Correlated Electrons [cond-mat.str-el] %Z Physics [physics]/Condensed Matter [cond-mat]/Superconductivity [cond-mat.supr-con]Journal articles %G English %L cea-03012906 %U https://cea.hal.science/cea-03012906 %~ CEA %~ CNRS %~ IRAMIS-LLB %~ IRAMIS %~ GS-PHYSIQUE