%0 Journal Article %1 Staudte2007 %A Staudte, A. %A Ruiz, C. %A Schoffler, M. %A Schoessler, S. %A Zeidler, D. %A Weber, T. %A Meckel, M. %A Villeneuve, D. M. %A Corkum, P. B. %A Becker, A. %A Dorner, R. %D 2007 %J Physical Review Letters %K cross-sections differential double-ionization electron-impact emission ionization nonsequential threshold %N 26 %P - %T Binary and recoil collisions in strong field double ionization of helium %U /brokenurl#<Go to ISI>://000251986900014 %V 99 %X We have investigated the correlated momentum distribution of both electrons from nonsequential double ionization of helium in a 800 nm, 4.5x10(14) W/cm(2) laser field. Using very high resolution coincidence techniques, we find a so-far unobserved fingerlike structure in the correlated electron momentum distribution. The structure can be interpreted as a signature of the microscopic dynamics in the recollision process. We identify features corresponding to the binary and recoil lobe in field-free (e,2e) collisions. This interpretation is supported by analyzing ab initio solutions of a fully correlated three-dimensional helium model.

@article{Staudte2007, __markedentry = {[xinguo:]}, abstract = {We have investigated the correlated momentum distribution of both electrons from nonsequential double ionization of helium in a 800 nm, 4.5x10(14) W/cm(2) laser field. Using very high resolution coincidence techniques, we find a so-far unobserved fingerlike structure in the correlated electron momentum distribution. The structure can be interpreted as a signature of the microscopic dynamics in the recollision process. We identify features corresponding to the binary and recoil lobe in field-free (e,2e) collisions. This interpretation is supported by analyzing ab initio solutions of a fully correlated three-dimensional helium model.}, added-at = {2011-09-14T10:31:46.000+0200}, author = {Staudte, A. and Ruiz, C. and Schoffler, M. and Schoessler, S. and Zeidler, D. and Weber, T. and Meckel, M. and Villeneuve, D. M. and Corkum, P. B. and Becker, A. and Dorner, R.}, biburl = {https://www.bibsonomy.org/bibtex/2d1a3cf2affd77a5281a2a66c390f132e/xinguo1}, endnotereftype = {Journal Article}, interhash = {cb04b3169163617073945708962d1902}, intrahash = {d1a3cf2affd77a5281a2a66c390f132e}, issn = {0031-9007}, journal = {Physical Review Letters}, keywords = {cross-sections differential double-ionization electron-impact emission ionization nonsequential threshold}, month = {Dec 31}, note = {246DE Times Cited:15 Cited References Count:24}, number = 26, owner = {xinguo}, pages = {-}, shorttitle = {Binary and recoil collisions in strong field double ionization of helium}, timestamp = {2011-09-14T10:31:47.000+0200}, title = {Binary and recoil collisions in strong field double ionization of helium}, url = {/brokenurl#<Go to ISI>://000251986900014}, volume = 99, year = 2007 }