Publication Date:
2013-07-03
Description:
Author(s): M. S. Schöffler, C. Stuck, M. Waitz, F. Trinter, T. Jahnke, U. Lenz, M. Jones, A. Belkacem, A. L. Landers, M. S. Pindzola, C. L. Cocke, J. Colgan, A. Kheifets, I. Bray, H. Schmidt-Böcking, R. Dörner, and Th. Weber 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... [Phys. Rev. Lett. 111, 013003] Published Tue Jul 02, 2013
Keywords:
Atomic, Molecular, and Optical Physics
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
Permalink