TY - JOUR
AU - F. He
AU - Camilo Ruiz
AU - Andreas Becker
AU - U. Thumm
BT - Journal of Physics B: Atomic, Molecular and Optical Physics
DA - 2011-11
DO - 10.1088/0953-4075/44/21/211001
PY - 2011
EP - 211001
T2 - Journal of Physics B: Atomic, Molecular and Optical Physics
TI - Attosecond probing of instantaneous ac Stark shifts in helium atoms
VL - 44
ER -