Ejection of quasi-free-electron pairs from the helium-atom ground state by single-photon absorption

Ejection of quasi-free-electron pairs from the helium-atom ground state by single-photon absorption

We investigate the single-photon double ionization of helium at photon energies of 440 and 800 eV. We observe doubly charged ions with close to zero momentum corresponding to electrons emitted back to back with equal energy. These slow ions are the unique fingerprint of an elusive quasifree photon d...

Full description

Bibliographic Details
Main Authors: Schoffler, M., Stuck, C., Waitz, M., Trinter, F., Jahnke, T., Lenz, U., Jones, M., Belkacem, A., Landers, A., Pindzola, M., Cocke, C., Colgan, J., Kheifets, A., Bray, Igor, Schmidt-Bocking, H., Dorner, R., Weber, T.
Format: Journal Article
Published: The American Physical Society 2013
Online Access:http://hdl.handle.net/20.500.11937/34709

Internet

http://hdl.handle.net/20.500.11937/34709

Similar Items