1.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- G. Röpke2 profiles93 · h 41
- D. Blaschke2 profiles88 · h 43
- W. Vogel2 profiles65 · h 38
- A. Szameit2 profiles58 · h 73
- J. Sperling51 · h 29
- M. Beyer47 · h 16
- Werner Vogel3 profiles46 · h 12
- S. Scheel2 profiles45 · h 36
- P. Schuck3 profiles42 · h 36
- G. Ropke2 profiles41 · h 20
- O. Kühn2 profiles40 · h 42
- R. Redmer39 · h 50
- Rutherford Appleton LaboratoryGB924 papers
- University of LiverpoolGB922 papers
- University of ManchesterGB921 papers
- Budker Institute of Nuclear PhysicsRU907 papers
- University of CincinnatiUS893 papers
- University of EdinburghGB891 papers
- Imperial College LondonGB885 papers
- Heidelberg UniversityDE868 papers
- Massachusetts Institute of TechnologyUS868 papers
- University of Maryland, College ParkUS849 papers
- University of WarwickGB844 papers
- Centre National de la Recherche ScientifiqueFR831 papers
12 papers · 2 filters
Homodyne detection for atmosphere channels
A. A. Semenov, F. Töppel, D. Yu. Vasylyev +2
We give a systematic theoretical description of homodyne detection in the case where both the signal and the local oscillator pass through the turbulent atmosphere. Imperfect knowl…
Toward Global Quantum Communication: Beam Wandering Preserves Nonclassicality
D. Yu. Vasylyev, A. A. Semenov, W. Vogel
Tap-proof long-distance quantum communication requires a deep understanding of the strong losses in transmission channels. Here we provide a rigorous treatment of the effects of be…
Macroscopic quantum electrodynamics and duality in non-local and Onsager-violating media
Stefan Yoshi Buhmann, David T. Butcher, Stefan Scheel
We formulate macroscopic quantum electrodynamics for the most general linear, absorbing media. In particular, Onsager reciprocity is not assumed to hold. For media with a non-local…
Entanglement conditions and polynomial identities
E. Shchukin
We develop a rather general approach to entanglement characterization based on convexity properties and polynomial identities. This approach is applied to obtain simple and efficie…
Decoherence in an exactly solvable qubit model with initial qubit-environment correlations
V. G. Morozov, S. Mathey, G. Röpke
We study a model of dephasing (decoherence) in a two-state quantum system (qubit) coupled to a bath of harmonic oscillators. An exact analytic solution for the reduced dynamics of…
Carbonyl Vibrational Wave Packet Circulation in Mn(CO) Driven by Ultrashort Polarized Laser Pulses
Mahmoud K. Abdel-Latif, Oliver Kühn
The excitation of the degenerate carbonyl stretching vibrations in dimanganese decacarbonyl is shown to trigger wave packet circulation in the subspace of these two modes. On…
Direct Sampling of Negative Quasiprobabilities of a Squeezed State
T. Kiesel, W. Vogel, B. Hage +1
Although squeezed states are nonclassical states, so far, their nonclassicality could not be demonstrated by negative quasiprobabilities. In this work we derive pattern functions f…
Determination of the Schmidt number
J. Sperling, W. Vogel
Optimized, necessary and sufficient conditions for the identification of the Schmidt number will be derived in terms of general Hermitian operators. These conditions apply to arbit…
Raman-assisted Rabi resonances in two-mode cavity QED
P. Grünwald, S. K. Singh, W. Vogel
The dynamics of a vibronic system in a lossy two-mode cavity is studied, with the first mode being resonant to the electronic transition and the second one being nearly resonant du…
Long-range Energy Transfer and Ionization in Extended Quantum Systems Driven by Ultrashort Spatially Shaped Laser Pulses
Guennaddi K. Paramonov, Andre D. Bandrauk, Oliver Kühn
The processes of ionization and energy transfer in a quantum system composed of two distant H atoms with an initial internuclear separation of 100 atomic units (5.29 nm) have been…
Laser assisted decay of quasistationary states
H. M. Castañeda Cortés, S. V. Popruzhenko, D. Bauer +1
The effects of intense electromagnetic fields on the decay of quasistationary states are investigated theoretically. We focus on the parameter regime of strong laser fields and non…
Nonclassicality Quasiprobability of Single-Photon Added Thermal States
T. Kiesel, W. Vogel, M. Bellini +1
We report the experimental reconstruction of a nonclassicality quasiprobability for a single-photon added thermal state. This quantity has significant negativities, which is necess…