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P. Moretto-Capelle, A. Rentenier, D. Bordenave-Montesquieu

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Presentation on theme: "P. Moretto-Capelle, A. Rentenier, D. Bordenave-Montesquieu"— Presentation transcript:

1 Electron spectroscopy, fragmentation of C60 in collisions with monocharged ions
P. Moretto-Capelle, A. Rentenier, D. Bordenave-Montesquieu and A. Bordenave-Montesquieu LCAR – IRSAMC UMR 5589 CNRS – Université Paul Sabatier TOULOUSE - France

2 REACTIONS accompanied by an electron emission
Projectiles: Hn+ (n=1-3); Heq+ (q=1-2) Collision energy range: qkeV Multiionization: H+ + C60  C60r+ + re- (r=1-4) Neutral evaporation: H+ + C60  [C60r+]** + re-  C60-2mr+ + mC2° Multifragmentation: H+ + C60  Cn+ (n=1-12) + ke- No electron emission = single capture

3 Coincident electron energy distributions in H3+-C60 at 60 keV
3 types of data Non coincident electron spectroscopy in H+-C60 at 100 keV Coincident electron energy distributions in H3+-C60 at 60 keV Absolute ionization and capture cross sections against the collision velocity in H+-C60

4 Electron energy distribution in H+ + C60 100keV

5 Preliminary CTMC results

6 Electron energy distribution in H+ + C60 100keV

7 Electron energy distributions - various collisional systems

8 TOF spectra correlated to electrons (Ee)

9 Electron spectra correlated to ionization, fission events

10 Multi-ionization cross sections H+ - C60

11 Ionization and capture, evaporation and multifragmentation, cross sections in H+ - C60


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