@article{D Bandrauk2013, author = "A D Bandrauk and F Fillion-Gourdeau and E Lorin", title = "{Expectation value of the position, velocity and acceleration operator, along with the dipole, velocity and acceleration forms of the HHG spectrum, for a 20-cycle linearly polarized pulse at 400 nm and I = 1014 W cm−2 and corresponding HHG spectrum for { m H}_2^+ at distance R = 22 au}", year = "2013", month = "7", url = "https://iop.figshare.com/articles/figure/_Expectation_value_of_the_position_velocity_and_acceleration_operator_along_with_the_dipole_velocity/1012294", doi = "10.6084/m9.figshare.1012294.v1" }