Zobrazeno 1 - 10
of 163
pro vyhledávání: '"Rohringer, N"'
Autor:
Ahmadiniaz, N., Bähtz, C., Benediktovitch, A., Bömer, C., Bocklage, L., Cowan, T. E., Edwards, J., Evans, S., Viñas, S. Franchino, Gies, H., Göde, S., Görs, J., Grenzer, J., Acosta, U. Hernandez, Heinzl, T., Hilz, P., Hippler, W., Huang, L. G., Humphries, O., Karbstein, F., Khademi, P., King, B., Kluge, T., Kohlfürst, C., Krebs, D., Laso-García, A., Lötzsch, R., Macleod, A. J., Marx-Glowna, B., Mosman, E. A., Nakatsutsumi, M., Paulus, G. G., Rahul, S. V., Randolph, L., Röhlsberger, R., Rohringer, N., Sävert, A., Sadashivaiah, S., Sauerbrey, R., Schlenvoigt, H. -P., Schmidt, S. M., Schramm, U., Schützhold, R., Schwinkendorf, J. -P., Seipt, D., Šmíd, M., Stöhlker, T., Toncian, T., Valialshchikov, M., Wipf, A., Zastrau, U., Zepf, M.
Quantum field theory predicts a nonlinear response of the vacuum to strong electromagnetic fields of macroscopic extent. This fundamental tenet has remained experimentally challenging and is yet to be tested in the laboratory. A particularly distinct
Externí odkaz:
http://arxiv.org/abs/2405.18063
We present a theoretical framework based on second quantization in Liouville space to treat open quantum systems. We consider an ensemble of identical quantum emitters characterized by a discrete set of quantum states. The second quantization is perf
Externí odkaz:
http://arxiv.org/abs/2207.14234
Autor:
LaForge, AC, Benediktovitch, A, Sukharnikov, V, Krušič, Š, Žitnik, M, Debatin, M, Falcone, RW, Asmussen, JD, Mudrich, M, Michiels, R, Stienkemeier, F, Badano, L, Callegari, C, Di Fraia, M, Ferianis, M, Giannessi, L, Plekan, O, Prince, KC, Spezzani, C, Rohringer, N, Berrah, N
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 53 244012 (2020)
We report on the observation of time-resolved quantum beats in the helium fluorescence from the transition 1s3p -> 1s2s, where the initial state is excited by XUV free-electron laser radiation. The quantum beats originate from the Zeeman splitting of
Externí odkaz:
http://arxiv.org/abs/2112.08508
Autor:
Halavanau, A., Benediktovitch, A., Lutman, A. A., DePonte, D., Cocco, D., Rohringer, N., Bergmann, U., Pellegrini, C.
Oscillators are at the heart of optical lasers, providing stable transform limited pulses. In contrast, X-ray free electron lasers use self-amplified spontaneous emission (SASE), resulting in large stochastic intensity and spectral fluctuations. Ampl
Externí odkaz:
http://arxiv.org/abs/1912.03554
Autor:
Mercadier, L., Benediktovitch, A., Weninger, C., Blessenohl, M. A., Bernitt, S., Bekker, H., Dobrodey, S., Sánchez-González, A., Erk, B., Bomme, C., Boll, R., Yin, Z., Majety, V. P., Steinbrügge, R., Khalal, M. A., Penent, F., Palaudoux, J., Lablanquie, P., Rudenko, A., Rolles, D., López-Urrutia, J. R. Crespo, Rohringer, N.
Publikováno v:
Phys. Rev. Lett. 123, 023201 (2019)
We present a comprehensive experimental and theoretical study on superfluorescence in the extreme ultraviolet wavelength regime. Focusing a high-intensity free-electron laser pulse in a cell filled with Xe or Kr gas, the medium is quasi instantaneous
Externí odkaz:
http://arxiv.org/abs/1810.11097
Publikováno v:
Phys. Rev. Lett. 111, 243005 (2013)
We introduce and demonstrate a new approach to measuring coherent electron wave packets using high-harmonic spectroscopy. By preparing a molecule in a coherent superposition of electronic states, we show that electronic coherence opens previously uno
Externí odkaz:
http://arxiv.org/abs/1311.3920
Autor:
Deiss, C., Rohringer, N., Lamour, E., Prigent, C., Rozet, J. -P., Vernhet, D., Burgdorfer, J.
Publikováno v:
Phys. Rev. Lett. 96, 013203 (2006)
We investigate the heating of the quasi-free electrons in large rare gas clusters (N exceeding 10^5 atoms) by short laser pulses at moderate intensities (I~10^{15} Wcm^{-2}). We identify elastic large-angle backscattering of electrons at ionic cores
Externí odkaz:
http://arxiv.org/abs/physics/0506215
Publikováno v:
Phys. Rev. B 68, 165302 (2003)
We present an extension of the modular recursive Green's function method (MRGM) for ballistic quantum transport to include magnetic fields. Dividing the non-separable two-dimensional scattering problem into separable substructures allows us to calcul
Externí odkaz:
http://arxiv.org/abs/cond-mat/0304247
Autor:
Halavanau, A, Fuller, F, Robles, R, Margraf, R, Aquila, A, Liang, M, Alonso-Mori, R, Paul, R H, Lutman, A A, Decker, F-J, Pellegrini, C, Manwani, P, Majernik, N, Rosenzweig, J B, Welke, N, Ash, R, Bergmann, U, Krušič, Š, Žitnik, M, Benediktovitch, A, Rohringer, N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______325::a1e79a5a433c59557bfc29344f5e60c2
https://escholarship.org/uc/item/2nt4m0mt
https://escholarship.org/uc/item/2nt4m0mt
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