Zobrazeno 1 - 10
of 350
pro vyhledávání: '"Burgdörfer, Joachim"'
Autor:
Donsa, Stefan, Lackner, Fabian, Burgdörfer, Joachim, Bonitz, Michael, Kloss, Benedikt, Rubio, Angel, Březinová, Iva
Publikováno v:
Phys. Rev. Research 5, 033022 (2023)
We explore the non-equilibrium dynamics of a one-dimensional Fermi-Hubbard system as a sensitive testbed for the capabilities of the time-dependent two-particle reduced density matrix (TD2RDM) theory to accurately describe time-dependent correlated s
Externí odkaz:
http://arxiv.org/abs/2303.04576
Phase and time delays of atomic above-threshold ionization were recently experimentally explored in an $\omega -2\omega$ setting [Zipp et al, Optica 1, 361 (2014)]. The phases of wavepackets ejected from argon by a strong $2\omega$ pulse were probed
Externí odkaz:
http://arxiv.org/abs/2208.04084
Publikováno v:
Physical Review A 106, 063105 (2022)
Interaction of a strong laser pulse with matter transfers not only energy but also linear momentum of the photons. Recent experimental advances have made it possible to detect the small amount of linear momentum delivered to the photoelectrons in str
Externí odkaz:
http://arxiv.org/abs/2206.04229
Time-resolved electronic processes on the attosecond scale have recently become experimentally accessible through the development of laser-based pump-probe interrogation techniques such as the attosecond streak camera, the reconstruction of attosecon
Externí odkaz:
http://arxiv.org/abs/2206.00581
Publikováno v:
Phys. Rev. B 106, 165412 (2022)
The moir\'e potential of graphene on hexagonal boron nitride (hBN) generates a supercell sufficiently large as to thread a full magnetic flux quantum $\Phi_0$ for experimentally accessible magnetic field strengths. Close to rational fractions of $\Ph
Externí odkaz:
http://arxiv.org/abs/2111.01755
The generation of high harmonics (HHG) in atomic systems by the highly non-linear response to an intense laser field is a prominent pathway to the synthesis of ever shorter laser pulses at increasingly higher photon energies. Extensions of this proce
Externí odkaz:
http://arxiv.org/abs/2110.09367
Autor:
Lin, Kang, Brennecke, Simon, Ni, Hongcheng, Chen, Xiang, Hartung, Alexander, Trabert, Daniel, Fehre, Kilian, Rist, Jonas, Tong, Xiao-Min, Burgdörfer, Joachim, Schmidt, Lothar. Ph. H., Schöffler, Markus S., Jahnke, Till, Kunitski, Maksim, He, Feng, Lein, Manfred, Eckart, Sebastian, Dörner, Reinhard
We experimentally and theoretically investigate the influence of the magnetic component of an electromagnetic field on high-order above-threshold ionization of xenon atoms driven by ultrashort femtosecond laser pulses. The nondipole shift of the elec
Externí odkaz:
http://arxiv.org/abs/2110.08601
Publikováno v:
Entropy 2022, 24(12), 1740
One key issue of the foundation of statistical mechanics is the emergence of equilibrium ensembles in isolated and closed quantum systems. Recently, it was predicted that in the thermodynamic ($N\rightarrow\infty$) limit of large quantum many-body sy
Externí odkaz:
http://arxiv.org/abs/2103.05974
Autor:
Fuchs, Jaco, Douguet, Nicolas, Donsa, Stefan, Martin, Fernando, Burgdörfer, Joachim, Argenti, Luca, Cattaneo, Laura, Keller, Ursula
Publikováno v:
Phys. Rev. Research 3, 013195 (2021)
Realistic attosecond wave packets have complex profiles that, in dispersive conditions, rapidly broaden or split into multiple components. Such behaviors are encoded in sharp features of the wave packet spectral phase. Here, we exploit the quantum be
Externí odkaz:
http://arxiv.org/abs/2012.07426
Publikováno v:
Phys. Rev. A 102, 033112 (2020)
Recent angle-resolved RABBITT experiments have shown that the photoionization time delay depends on the emission angle of the photoelectron. In this work we demonstrate that for photoemission from helium accompanied by shake-up (correlation satellite
Externí odkaz:
http://arxiv.org/abs/2005.12654