Zobrazeno 1 - 10
of 2 704
pro vyhledávání: '"Hofmann C"'
We perform a systematic analysis of how ultrafast photoelectron holography is influenced by an elliptically polarized field, with emphasis on quantum interference effects. We find that the interplay of the external field and the binding potential lea
Externí odkaz:
http://arxiv.org/abs/2207.07464
Publikováno v:
Journal of Modern Optics (2019), 1-19
The last decade has seen an intense renewed debate on tunnelling time, both from a theoretical and an experimental perspective. Here, we review recent developments and new insights in the field of strong-field tunnel ionization related to tunnelling
Externí odkaz:
http://arxiv.org/abs/1901.07015
Autor:
Albers, D., Beaumont, H., Bekkering, F.C., Bielich, A., Boonstra, J.J., ter Borg, F., Bos, P.R., Bulte, G.J., Caselitz, M., Denzer, U., Frieling, T., Gielisse, E.A.R., Glas, A., Glitsch, A., Hasberg, S., Hazen, W.L., Hofmann, C., Houben, M.H.M.G., ten Hove, W.R., Hübner, G., Kähler, G., Kirchner, T., Knoll, M., Lorenz, A., Meier, B., Mundt, M.W., Nagengast, W.B., Perk, L.E., Quispel, R., Rando Munoz, F.J., Repp, M., de Ridder, R.J.J., Rietdijk, S.T., Scholz, D., Schreuder, R.M., Schwartz, M.P., Seerden, T.C.J., van der Sluis, H., van der Spek, B.W., Straathof, J.W.A., Terhaar sive Droste, J.S., Triller, C., Vlug, M.S., van de Vrie, W., Wagner, A., Walter, B., Wallstabe, I., Wannhoff, A., Weusten, B.L.A.M., de Wijkerslooth, T.R., Wilhelm, M., Wolters, H.J., Zervoulakos, P., Zwager, Liselotte W., Mueller, Julius, Stritzke, Bettina, Montazeri, Nahid S.M., Caca, Karel, Dekker, Evelien, Fockens, Paul, Schmidt, Arthur, Bastiaansen, Barbara A.J.
Publikováno v:
In Gastrointestinal Endoscopy April 2023 97(4):780-789
Publikováno v:
Phys. Rev. A 103, 063112 (2021)
High Harmonic Generation (HHG) creates coherent high frequency radiation via the process of strong field ionization followed by recombination. Recently, a complementary approach based on Frustrated Tunnel Ionization (FTI) was demonstrated (Nature Pho
Externí odkaz:
http://arxiv.org/abs/1810.07164
Akademický článek
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Publikováno v:
Phys. Rev. A 98, 033415 (2018)
We investigate numerically and analytically the intensity dependence of the fraction of electrons that end up in a Rydberg state after strong-field ionization with linearly polarized light. We find that including the intensity dependent distribution
Externí odkaz:
http://arxiv.org/abs/1805.02384
We describe an approach defining instantaneous ionization rate (IIR) as a functional derivative of the total ionization probability. The definition is based on physical quantities which are directly measurable, such as the total ionization probabilit
Externí odkaz:
http://arxiv.org/abs/1804.06556
Autor:
Gavryusev, V., Signoles, A., Ferreira-Cao, M., Zürn, G., Hofmann, C. S., Günter, G., Schempp, H., Robert-de-Saint-Vincent, M., Whitlock, S., Weidemüller, M.
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 49 164002 (2016)
We present combined measurements of the spatially-resolved optical spectrum and the total excited-atom number in an ultracold gas of three-level atoms under electromagnetically induced transparency conditions involving high-lying Rydberg states. The
Externí odkaz:
http://arxiv.org/abs/1602.07728
Autor:
Banerjee, D., B"ogli, M., Hofmann, C. P., Jiang, F. -J., Widmer, P., Wiese, U. -J.
Publikováno v:
Phys. Rev. B 94, 115120 (2016)
We present detailed analytic calculations of finite-volume energy spectra, mean field theory, as well as a systematic low-energy effective field theory for the square lattice quantum dimer model. The analytic considerations explain why a string conne
Externí odkaz:
http://arxiv.org/abs/1511.00881
We investigate multi-electron effects in strong-field ionization of Helium using a semi-classical model that, unlike other commonly used theoretical approaches, takes into account electron-electron correlation. Our approach has an additional advantag
Externí odkaz:
http://arxiv.org/abs/1505.07385