Author/Authors :
Neeb، نويسنده , , M and Kivimنki، نويسنده , , A and Kempgens، نويسنده , , Kِppe، نويسنده , , H.M and Maier، نويسنده , , K and Bradshaw، نويسنده , , A.M and Kosugi، نويسنده , , N، نويسنده ,
Abstract :
The partial electron yield spectrum of N2 has been measured at a kinetic energy corresponding to the Auger decay of doubly excited core–hole states. The spectrum reveals previously unresolved double excitations just below and above the K-shell ionization threshold. Their excitation energies and dissociative nature agree with calculated potential energy curves of the doubly excited states.