TY - JOUR AU - M. Krauß AU - H. Schneider AU - R. Bratschitsch AU - Z. Chen AU - Steven Cundiff BT - Physical Review B DA - 1/2010 DO - 10.1103/PhysRevB.81.035213 PY - 2010 T2 - Physical Review B TI - Ultrafast spin dynamics in optically excited bulk GaAs at low temperatures VL - 81 SN - 1098-0121 ER -