TY  - JOUR
A1  - Könnecke, Rene
A1  - Follath, R.
A1  - Pontius, N.
A1  - Schlappa, J.
A1  - Eggenstein, F.
A1  - Zeschke, T.
A1  - Bischoff, P.
A1  - Schmidt, J. -S.
A1  - Noll, T.
A1  - Trabant, C.
A1  - Schreck, S.
A1  - Wernet, Ph.
A1  - Eisebitt, S.
A1  - Senf, F.
A1  - Schuessler-Langeheine, Christian
A1  - Erko, A.
A1  - Föhlisch, Alexander
T1  - The confocal plane grating spectrometer at BESSY II
JF  - Journal of electron spectroscopy and related phenomena : the international journal on theoretical and experimental aspects of electron spectroscopy
N2  - At BESSY II a confocal plane grating spectrometer for resonant inelastic X-ray scattering (RIXS) is currently under commissioning. The new endstation operates with a source size of 4 x 1 mu m(2) provided by its dedicated beamline. The RIXS-spectrometer covers an energy range from 50 eV to 1000 eV, providing a resolving power E/Delta E of 5000-15,000. The beamline allows full polarization control and gives a photon flux of up to 7 x 10(14) photons/s/0.1 A/0.1%bandwidth by offering a resolving power E/Delta E of 4000-12,000.
KW  - Resonant inelastic X-ray scattering
KW  - Soft X-ray monochromator
KW  - High transmission micro focus beamline
KW  - Plane grating emission spectrometer
Y1  - 2013
U6  - https://doi.org/10.1016/j.elspec.2012.11.003
SN  - 0368-2048
VL  - 188
SP  - 133
EP  - 139
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Pietzsch, Annette
A1  - Sun, Y. -P.
A1  - Hennies, Franz
A1  - Rinkevicius, Z.
A1  - Karlsson, Hans O.
A1  - Schmitt, Thorsten
A1  - Strocov, Vladimir N.
A1  - Andersson, Joakim
A1  - Kennedy, B.
A1  - Schlappa, J.
A1  - Föhlisch, Alexander
A1  - Rubensson, Jan-Erik
A1  - Gel'mukhanov, F.
T1  - Spatial quantum beats in vibrational resonant inelastic soft X-ray scattering at dissociating states in oxygen
JF  - Physical review letters
N2  - Resonant inelastic soft x-ray scattering (RIXS) spectra excited at the 1 sigma(g) -> 3 sigma(u) resonance in gas-phase O-2 show excitations due to the nuclear degrees of freedom with up to 35 well-resolved discrete vibronic states and a continuum due to the kinetic energy distribution of the separated atoms. The RIXS profile demonstrates spatial quantum beats caused by two interfering wave packets with different momenta as the atoms separate. Thomson scattering strongly affects both the spectral profile and the scattering anisotropy.
Y1  - 2011
U6  - https://doi.org/10.1103/PhysRevLett.106.153004
SN  - 0031-9007
VL  - 106
IS  - 15
PB  - American Physical Society
CY  - College Park
ER  - 
TY  - JOUR
A1  - Sun, Y-P
A1  - Pietzsch, Annette
A1  - Hennies, Franz
A1  - Rinkevicius, Z.
A1  - Karlsson, Hans O.
A1  - Schmitt, Thorsten
A1  - Strocov, Vladimir N.
A1  - Andersson, Joakim
A1  - Kennedy, B.
A1  - Schlappa, J.
A1  - Föhlisch, Alexander
A1  - Gel'mukhanov, F.
A1  - Rubensson, Jan-Erik
T1  - Internal symmetry and selection rules in resonant inelastic soft x-ray scattering
JF  - Journal of physics : B, Atomic, molecular and optical physics
N2  - Resonant inelastic soft x-ray scattering spectra excited at the dissociative 1 sigma(g) -> 3 sigma(u) resonance in gas-phase O(2) are presented and discussed in terms of state-of-the-art molecular theory. A new selection rule due to internal spin coupling is established, facilitating a deep analysis of the valence excited final states. Furthermore, it is found that a commonly accepted symmetry selection rule due to orbital parity breaks down, as the core hole and excited electron swap parity, thereby opening the symmetry forbidden 3 sigma(g) decay channel.
Y1  - 2011
U6  - https://doi.org/10.1088/0953-4075/44/16/161002
SN  - 0953-4075
VL  - 44
IS  - 16
PB  - IOP Publ. Ltd.
CY  - Bristol
ER  -