Theoretical Spectroscopy Group

R. M. Galera, Rueff, J. P., Rogalev, A., Giorgetti, C., and Dartyge, E., “XMCD at the Co K-edge in RCo2 intermetallics: influence of the rare earths”, JOURNAL OF SYNCHROTRON RADIATION, vol. 6, pp. 676-678, 1999.

M. Arend, Finazzi, M., Schutte, O., Munzenberg, M., Dias, A. M., Baudelet, F., Giorgetti, C., Dartyge, E., Schaaf, P., Kappler, J. P., Krill, G., and Felsch, W., “4f and 5d magnetic moments in highly correlated {[}Ce/La/Fe] and {[}La/Ce/Fe] multilayers studied by x-ray magnetic circular dichroism”, PHYSICAL REVIEW B, vol. 57, pp. 2174-2187, 1998.

S. Albrecht, Onida, G., Reining, L., and Del Sole, R., “Ab initio calculation of excitonic effects in realistic materials”, Comp. Mat. Science, vol. 10. European Mat Res Soc, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS, pp. 356-361, 1998.

S. Albrecht, Reining, L., Del Sole, R., and Onida, G., “Ab initio calculation of excitonic effects in the optical spectra of semiconductors”, Phys. Rev. Lett., vol. 80. AMERICAN PHYSICAL SOC, ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA, pp. 4510-4513, 1998.

O. Pulci, Onida, G., Del Sole, R., and Reining, L., “Ab initio calculation of self-energy effects on optical properties of GaAs(110)”, Phys. Rev. Lett., vol. 81. AMERICAN PHYSICAL SOC, ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA, pp. 5374-5377, 1998.

G. Onida, Del Sole, R., Palummo, M., Pulci, O., and Reining, L., “Ab-initio calculation of the optical properties of surfaces”, Phys. Stat. Sol. A, vol. 170. Ettore Majorana Fdn; Ctr Sci Culture, MUHLENSTRASSE 33-34, D-13187 BERLIN, GERMANY, pp. 365-375, 1998.

S. Albrecht, Reining, L., Onida, G., and Del Sole, R., “Computing optical absorption spectra from first principles: Self-energy and electron-hole interaction effects”, Il Nuovo Cimento, vol. 20. EDITRICE COMPOSITORI BOLOGNA, VIA STALINGRADO 97/2, I-40128 BOLOGNA, ITALY, pp. 949-956, 1998.

A. Maquet, Veniard, V., and Marian, T. A., “The Coulomb Green's function and multiphoton calculations”, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, vol. 31, pp. 3743-3764, 1998.

M. Meyer, Onida, G., Ponchel, A., and Reining, L., “Electronic structure of stannous oxide”, Comp. Mat. Science, vol. 10. European Mat Res Soc, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS, pp. 319-324, 1998.

S. Albrecht, Reining, L., Del Sole, R., and Onida, G., “Excitonic effects in the optical properties”, Phys. Stat. Sol. A, vol. 170. Ettore Majorana Fdn; Ctr Sci Culture, MUHLENSTRASSE 33-34, D-13187 BERLIN, GERMANY, pp. 189-197, 1998.

S. Odin, Baudelet, F., Itie, J. P., Polian, A., Pizzini, S., Fontaine, A., Giorgetti, C., Dartyge, E., and Kappler, J. P., “Experimental evidence of pressure-induced magnetic phase transition in Fe72Pt28 Invar alloy”, JOURNAL OF APPLIED PHYSICS, vol. 83, pp. 7291-7293, 1998.

L. Reining, Onida, G., and Albrecht, S., “First-principles approach to the calculation of electronic spectra in clusters”, Comp. Mat. Science, vol. 10. European Mat Res Soc, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS, pp. 444-447, 1998.

J. P. Rueff, Galera, R. M., Giorgetti, C., Dartyge, E., Brouder, C., and Alouani, M., “Rare-earth contributions to the x-ray magnetic circular dichroism at the Co K edge in rare-earth-cobalt compounds investigated by multiple-scattering calculations”, PHYSICAL REVIEW B, vol. 58, pp. 12271-12281, 1998.

R. Taieb, Veniard, V., and Maquet, A., “Signature of relativistic effects in atom-laser interactions at ultrahigh intensities”, PHYSICAL REVIEW LETTERS, vol. 81, pp. 2882-2885, 1998.

R. Taieb, Veniard, V., and Maquet, A., “Theory of two-color pump-probe determination of ionization dynamics”, PHYSICAL REVIEW A, vol. 57, pp. R4098-R4101, 1998.

F. Baudelet, Dubuisson, J. - M., Hebert, C., Creoff, C., Pointal, L., Andouard, R., Odin, S., Dartyge, E., Krill, G., Giorgetti, C., Chervin, J. C., Itie, J. P., Polian, A., and Fontaine, A., “Two recent developments in XMCD”, JOURNAL OF SYNCHROTRON RADIATION, vol. 5, pp. 992-994, 1998.

E. Dartyge, Baudelet, F., Giorgetti, C., and Odin, S., “X-ray magnetic circular dichroism as a tool for magnetic studies of 4f compounds”, JOURNAL OF ALLOYS AND COMPOUNDS, vol. 275, pp. 526-532, 1998.

S. Albrecht, Onida, G., and Reining, L., “Ab initio calculation of the quasiparticle spectrum and excitonic effects in Li2O”, Phys. Rev. B, vol. 55. AMERICAN PHYSICAL SOC, ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA, pp. 10278-10281, 1997.

N. AlonsoVante, FieberErdmann, M., Rossner, H., HolubKrappe, E., Giorgetti, C., Tadjeddine, A., Dartyge, E., Fontaine, A., and Frahm, R., “The catalytic centre of transition metal chalcogenides vis-a-vis the oxygen reduction reaction: An in situ electrochemical EXAFS study”, JOURNAL DE PHYSIQUE IV, vol. 7, pp. 887-889, 1997.

O. Isnard, Miraglia, S., Giorgetti, C., Dartyge, E., Krill, G., and Fruchart, D., “Ce valence state probed by XAFS study in Ce2Fe17-xGaxHy compounds”, JOURNAL OF ALLOYS AND COMPOUNDS, vol. 262, pp. 198-201, 1997.

R. M. Galera, Pizzini, S., Blanco, J. A., Rueff, J. P., Fontaine, A., Giorgetti, C., Baudelet, F., Dartyge, E., and Lopez, M. F., “Effects of spin-dependent spectral weight on magnetic circular X-ray dichroism: Application to R(NixCo1-x)(5) intermetallic compounds”, JOURNAL DE PHYSIQUE IV, vol. 7, pp. 447-448, 1997.

L. Reining, Onida, G., and Godby, R. W., “Elimination of unoccupied-state summations in ab initio self-energy calculations for large supercells”, Phys. Rev. B, vol. 56. AMERICAN PHYSICAL SOC, ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA, pp. R4301-R4304, 1997.

C. Giorgetti, Dartyge, E., Brouder, C., Alouani, M., and Baudelet, F., “Hard-XMCD and magnetic EXAFS in the multiple scattering approach”, JOURNAL DE PHYSIQUE IV, vol. 7, pp. 435-436, 1997.

O. Isnard, Miraglia, S., Giorgetti, C., Baudelet, F., Dartyge, E., Krill, G., and Fruchart, D., “Magnetic Circular X-ray Dichroism at the Ce L-II,L-III edges in ferromagnetic iron based intermetallic”, JOURNAL DE PHYSIQUE IV, vol. 7, pp. 439-440, 1997.

C. Szymanowski, Veniard, V., Taieb, R., Maquet, A., and Keitel, C. H., “Mott scattering in strong laser fields”, PHYSICAL REVIEW A, vol. 56, pp. 3846-3859, 1997.