TY - RPRT TI - Reversible electron spirals by chirped attopulses at zero time delay AU - Strandquist, N. J. AU - Ngoko Djiokap, J. M. PY - 2022 DO - 10.1103/physreva.106.043110 UR - https://www.osti.gov/biblio/2421705 ID - 2421705 ER -