Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Duesterer, Stefan"'
Autor:
Funke, Lars, Ilchen, Markus, Dingel, Kristina, Mazza, Tommaso, Mullins, Terence, Otto, Thorsten, Rivas, Daniel, Savio, Sara, Serkez, Svitozar, Walter, Peter, Wieland, Niclas, Wülfing, Lasse, Bari, Sadia, Boll, Rebecca, Braune, Markus, Calegari, Francesca, De Fanis, Alberto, Decking, Winfried, Duensing, Andreas, Düsterer, Stefan, Ehresmann, Arno, Erk, Benjamin, de Lima, Danilo Enoque Ferreira, Galler, Andreas, Geloni, Gianluca, Grünert, Jan, Guetg, Marc, Grychtol, Patrik, Hans, Andreas, Held, Arne, Hindriksson, Ruda, Inhester, Ludger, Jahnke, Till, Laksman, Joakim, Larsson, Mats, Liu, Jia, Marangos, Jon P., Marder, Lutz, Meier, David, Meyer, Michael, Mirian, Najmeh, Ott, Christian, Passow, Christopher, Pfeifer, Thomas, Rupprecht, Patrick, Schletter, Albert, Schmidt, Philipp, Scholz, Frank, Schott, Simon, Schneidmiller, Evgeny, Sick, Bernhard, Son, Sang-Kil, Tiedtke, Kai, Usenko, Sergey, Wanie, Vincent, Wurzer, Markus, Yurkov, Mikhail, Zhaunerchyk, Vitali, Helml, Wolfram
Attosecond X-ray pulses are the key to studying electron dynamics at their natural time scale involving specific electronic states. They are promising to build the conceptual bridge between physical and chemical photo-reaction processes. Free-electro
Externí odkaz:
http://arxiv.org/abs/2408.03858
Autor:
Dold, Simon, Reichenbach, Thomas, Colombo, Alessandro, Jordan, Jakob, Barke, Ingo, Behrens, Patrick, Bernhardt, Nils, Correa, Jonathan, Düsterer, Stefan, Erk, Benjamin, Fennel, Thomas, Hecht, Linos, Heilrath, Andrea, Irsig, Robert, Iwe, Norman, Kolb, Patrice, Kruse, Björn, Langbehn, Bruno, Manschwetus, Bastian, Marienhagen, Philipp, Martinez, Franklin, Broer, Karl-Heinz Meiwes, Oldenburg, Kevin, Passow, Christopher, Peltz, Christian, Sauppe, Mario, Seel, Fabian, Tanyag, Rico Mayro P., Treusch, Rolf, Ulmer, Anatoli, Walz, Saida, Moseler, Michael, Möller, Thomas, Rupp, Daniela, von Issendorff, Bernd
We report on time-resolved coherent diffraction imaging of gas-phase silver nanoparticles, strongly heated via their plasmon resonance. The x-ray diffraction images reveal a broad range of phenomena for different excitation strengths, from simple mel
Externí odkaz:
http://arxiv.org/abs/2309.00433
Autor:
Wenthaus, Lukas, Kabachnik, Nikolay M., Borgwardt, Mario, Palutke, Steffen, Kutnyakhov, Dmytro, Pressacco, Federico, Scholz, Markus, Potorochin, Dmitrii, Wind, Nils, Düsterer, Stefan, Brenner, Günter, Gessner, Oliver, Molodtsov, Serguei, Eberhardt, Wolfgang, Roth, Friedrich
Photoemission from a solid surface provides a wealth of information about the electronic structure of the surface and its dynamic evolution. Ultrafast pump-probe experiments are particularly useful to study the dynamic interactions of photons with su
Externí odkaz:
http://arxiv.org/abs/2309.00099
Autor:
Wang, Jun, Driver, Taran C., Allum, Felix, Papadopoulou, Christina C., Passow, Christopher, Brenner, Günter, Li, Siqi, Düsterer, Stefan, Noor, Atia Tul, Kumar, Sonu, Bucksbaum, Philip H., Erk, Benjamin, Forbes, Ruaridh, Cryan, James P.
Publikováno v:
New J. Phys. 25 033017 (2023)
We present an approach that combines photon spectrum correlation analysis with the reconstruction of three-dimensional momentum distribution from velocity map images in an efficient, single-step procedure. We demonstrate its efficacy with the results
Externí odkaz:
http://arxiv.org/abs/2210.09480
Autor:
Colombo, Alessandro, Dold, Simon, Kolb, Patrice, Bernhardt, Nils, Behrens, Patrick, Correa, Jonathan, Düsterer, Stefan, Erk, Benjamin, Hecht, Linos, Heilrath, Andrea, Irsig, Robert, Iwe, Norman, Jordan, Jakob, Kruse, Björn, Langbehn, Bruno, Manschwetus, Bastian, Martinez, Franklin, Meiwes-Broer, Karl-Heinz, Oldenburg, Kevin, Passow, Christopher, Peltz, Christian, Sauppe, Mario, Seel, Fabian, Tanyag, Rico Mayro P., Treusch, Rolf, Ulmer, Anatoli, Walz, Saida, Fennel, Thomas, Barke, Ingo, Möller, Thomas, von Issendorff, Bernd, Rupp, Daniela
The structure and dynamics of isolated nanosamples in free flight can be directly visualized via single-shot coherent diffractive imaging using the intense and short pulses of X-ray free-electron lasers. Wide-angle scattering images even encode three
Externí odkaz:
http://arxiv.org/abs/2208.04044
Autor:
Hartmann, Gregor, Goetzke, Gesa, Düsterer, Stefan, Feuer-Forson, Peter, Lever, Fabiano, Meier, David, Möller, Felix, Ramírez, Luis Vera, Guehr, Markus, Tiedtke, Kai, Viefhaus, Jens, Braune, Markus
We present real-world data processing on measured electron time-of-flight data via neural networks. Specifically, the use of disentangled variational autoencoders on data from a diagnostic instrument for online wavelength monitoring at the free elect
Externí odkaz:
http://arxiv.org/abs/2206.11559
Autor:
Mayer, Dennis, Lever, Fabiano, Picconi, David, Metje, Jan, Alisauskas, Skirmantas, Calegari, Francesca, Düsterer, Stefan, Ehlert, Christopher, Feifel, Raimund, Niebuhr, Mario, Manschwetus, Bastian, Kuhlmann, Marion, Mazza, Tommaso, Robinson, Matthew S., Squibb, Richard J., Trabattoni, Andrea, Wallner, Mans, Saalfrank, Peter, Wolf, Thomas J. A., Gühr, Markus
The conversion of photon energy into other energetic forms in molecules is accompanied by charge moving on ultrafast timescales. We directly observe the charge motion at a specific site in an electronically excited molecule using time-resolved x-ray
Externí odkaz:
http://arxiv.org/abs/2102.13431
Autor:
Schwickert, David, Ruberti, Marco, Kolorenč, Přemys, Usenko, Sergey, Przystawik, Andreas, Baev, Karolin, Baev, Ivan, Braune, Markus, Bocklage, Lars, Czwalinna, Marie Kristin, Deinert, Sascha, Düsterer, Stefan, Hans, Andreas, Hartmann, Gregor, Haunhorst, Christian, Kuhlmann, Marion, Palutke, Steffen, Röhlsberger, Ralf, Rönsch-Schulenburg, Juliane, Schmidt, Philipp, Toleikis, Sven, Viefhaus, Jens, Martins, Michael, Knie, André, Kip, Detlef, Averbukh, Vitali, Marangos, Jon P., Laarmann, Tim
Publikováno v:
Sci. Adv. 8, eabn6848 (2022)
Quantum coherence between electronic states of a photoionized molecule and the resulting process of ultrafast electron-hole migration have been put forward as a possible quantum mechanism of charge-directed reactivity governing the photoionization-in
Externí odkaz:
http://arxiv.org/abs/2012.04852
Autor:
Ding, Thomas, Rebholz, Marc, Aufleger, Lennart, Hartmann, Maximilian, Meyer, Kristina, Stooss, Veit, Magunia, Alexander, Wachs, David, Birk, Paul, Mi, Yonghao, Borisova, Gergana D., Castanheira, Carina da Costa, Rupprecht, Patrick, Loh, Zhi-Heng, Attar, Andrew R., Gaumnitz, Thomas, Roling, Sebastian, Butz, Marco, Zacharias, Helmut, Düsterer, Stefan, Treusch, Rolf, Cavaletto, Stefano M., Ott, Christian, Pfeifer, Thomas
Publikováno v:
Phys. Rev. Lett. 123, 103001 (2019)
We demonstrate time-resolved nonlinear extreme-ultraviolet absorption spectroscopy on multiply charged ions, here applied to the doubly charged neon ion, driven by a phase-locked sequence of two intense free-electron laser pulses. Absorption signatur
Externí odkaz:
http://arxiv.org/abs/1907.07182
Autor:
Ott, Christian, Aufleger, Lennart, Ding, Thomas, Rebholz, Marc, Magunia, Alexander, Hartmann, Maximilian, Stooß, Veit, Wachs, David, Birk, Paul, Borisova, Gergana D, Meyer, Kristina, Rupprecht, Patrick, Castanheira, Carina da Costa, Moshammer, Robert, Attar, Andrew R, Gaumnitz, Thomas, Loh, Zhi Heng, Düsterer, Stefan, Treusch, Rolf, Ullrich, Joachim, Jiang, Yuhai, Meyer, Michael, Lambropoulos, Peter, Pfeifer, Thomas
Publikováno v:
Phys. Rev. Lett. 123, 163201 (2019)
We report on the experimental observation of strong-field dressing of an autoionizing two-electron state in helium with intense extreme-ultraviolet laser pulses from a free-electron laser. The asymmetric Fano line shape of this transition is spectral
Externí odkaz:
http://arxiv.org/abs/1907.06874