@article{reznik:cea-03012906, TITLE = {{Dispersion of Magnetic Excitations in Optimally Doped Superconducting Y B a 2 C u 3 O 6.95}}, AUTHOR = {Reznik, D. and Bourges, P. and Pintschovius, L. and Endoh, Y. and Sidis, Y. and Masui, T. and Tajima, S.}, URL = {https://cea.hal.science/cea-03012906}, JOURNAL = {{Physical Review Letters}}, PUBLISHER = {{American Physical Society}}, VOLUME = {93}, NUMBER = {20}, YEAR = {2004}, MONTH = Nov, DOI = {10.1103/PhysRevLett.93.207003}, HAL_ID = {cea-03012906}, HAL_VERSION = {v1}, }