Zobrazeno 1 - 10
of 31
pro vyhledávání: '"M. Pahler"'
Publikováno v:
Physical Review A. 52:4656-4664
Autor:
L. Voky, F. J. Wuilleumier, Nora Berrah, M. Pahler, Loic Journel, J. Novak, P. Faucher, B. Rouvellou, Denis Cubaynes, Alan Hibbert, Jean-Marc Bizau
Publikováno v:
Physical Review Letters. 75:33-36
Measurements of the angular distribution of $2p$ photoelectrons ejected from the ${2p}^{6}3p^{2}P_{3/2}$ state of excited sodium atoms have been performed over a broad photon energy range (50--140 eV) using synchrotron radiation. The outgoing photoel
Autor:
B. F. Sonntag, P Zimmerman, M. Wedowski, H Staiger, C Lorenz, M Schulze, J. Rüder, M. Pahler, S. Baier
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 28:L81-L85
Using linearly polarized laser and synchrotron radiation for the investigation of the autoionizing resonances Na 1=2p53s3p we found for one of these resonances (2p5(3s3p 3P)2P32/ at 31.5 eV) a strong perturbation in the angular distribution of the ph
Autor:
J. Rüder, M Schulze, L Kiernan, Peter Zimmermann, C Lorenz, John Costello, B. F. Sonntag, H Staiger, S. Baier, M. Pahler
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 27:1341-1349
With a combination of laser and synchrotron radiation the photoionization process of sodium atoms in the region of the autoionizing resonances Na 2p53s3p was investigated. The well defined polarization of both radiation fields was used to prepare the
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 26:1617-1622
The intrinsic linewidths of 2s2p5(1,3P)3s2P and 2s2p5(1,3P)3p2S correlation satellites were determined from high resolution photoelectron spectra. The authors find widths of 0.41(5) eV for the (1P)3p2S satellite and 0.11(4) eV for the (3P)3p2S satell
Autor:
Peter Zimmermann, J. Rüder, E. von Raven, Mathias Richter, Manuel Meyer, T. Prescher, B. F. Sonntag, M Schulze, M. Pahler, W. Fiedler, S. Baier, Bernt Müller
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 25:923-930
Pumping the resonance transition Ca 4s2 1S0 to 4s4p 1P1 at lambda =422.7 nm with the linear polarized light of a ring dye laser the subsequent excitation by the linear polarized VUV light of the synchrotron radiation source BESSY was used to investig
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 52:677-688
The two-electrons emitted upon the two-step decay of the photoexcited Xe 4d9 6p; Kr 3d9 5p and Ar 2p5 4s resonances have been detected in coincidence. The complex spectra could be unraveled and first- and second-step Auger lines identified unambigous
Autor:
W. Fiedler, Bernt Müller, Peter Zimmermann, M. Pahler, M. Schulze, B. F. Sonntag, S Baier, Manuel Meyer, M. Richter, T. Prescher, E. v. Raven
Publikováno v:
Physica Scripta. :28-31
The combined use of synchrotron and laser radiation for photoelectron spectroscopy of free atoms is described with special emphasis on the polarization of both radiation sources. By the absorption of the polarized laser radiation an atomic alignment
Autor:
B. Sonntag, M. Pahler
Publikováno v:
New Directions in Research with Third-Generation Soft X-Ray Synchrotron Radiation Sources ISBN: 9789401043755
Vacuum-ultraviolet (VUV) photoelectron spectroscopy is well established as an extremely powerful method for investigating many-electron effects in atomic photoionization. Energy- and angle-resolved measurements allow detailed probing of the dynamics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a878e94804c093da00a34b35fff13181
https://doi.org/10.1007/978-94-011-0868-3_4
https://doi.org/10.1007/978-94-011-0868-3_4
Autor:
M. Pahler
Publikováno v:
AIP Conference Proceedings.
Recent progress in angle dependent photoelectron spectroscopy of laser and synchrotron radiation excited and of laser aligned atoms is reported. The experimental results are discussed in comparison with the predictions of different theoretical approa