TY - JOUR PB - American Physical Society ID - 10.1103/Physics.3.63 TI - A real-time view of elementary excitations in high-T_{c} superconductors JF - Physics JA - Physics J1 - PHYSICS VL - 3 IS - SP - 63 EP - PY - 2010/08/02/ UR - http://link.aps.org/doi/10.1103/Physics.3.63 A1 - Bovensiepen, Uwe ER -