Zobrazeno 1 - 10
of 24 878
pro vyhledávání: '"A. Knorr"'
Autor:
M. Wurdack, T. Yun, M. Katzer, A. G. Truscott, A. Knorr, M. Selig, E. A. Ostrovskaya, E. Estrecho
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Dissipation and losses are normally perceived as detrimental to the performance of electronic and photonic devices. Here, the authors demonstrate dissipative coupling between excitons and photons in optical microcavities which they then use to create
Externí odkaz:
https://doaj.org/article/490ab6e5401545c09760bc83ed189b46
The common model to describe exciton-plasmon interaction phenomenologically is the coupled oscillator model. Originally developed for atomic systems rather than solid-state matter, this model treats both excitons and plasmons as single harmonic oscil
Externí odkaz:
http://arxiv.org/abs/2410.16796
We study the dynamical light emission from few-photon Fock states in waveguide-QED with a chiral two-level system. We first investigate the time dynamics of the system by calculating the emitter population and illustrate the breakdown of the weak exc
Externí odkaz:
http://arxiv.org/abs/2410.03715
We present a detailed quantum theory and simulations of a few-photon Fock state pulse interacting with a two-level system (TLS) in a waveguide. For a rectangular pulse shape, we present an exact temporal scattering theory for the waveguide-QED system
Externí odkaz:
http://arxiv.org/abs/2410.03716
Kernel image regression methods have shown to provide excellent efficiency in many image processing task, such as image and light-field compression, Gaussian Splatting, denoising and super-resolution. The estimation of parameters for these methods fr
Externí odkaz:
http://arxiv.org/abs/2409.10101
Autor:
M. Wurdack, T. Yun, M. Katzer, A. G. Truscott, A. Knorr, M. Selig, E. A. Ostrovskaya, E. Estrecho
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/bd5c3665f0ff40a5a0d1d8e379d7cfe5
Dialectical frameworks are a unifying model of formal argumentation, where argumentative relations between arguments are represented by assigning acceptance conditions to atomic arguments. Their generality allow them to cover a number of different ap
Externí odkaz:
http://arxiv.org/abs/2407.02055
Autor:
Mittenzwey, Henry, Kumar, Abhijeet, Dhingra, Raghav, Watanabe, Kenji, Taniguchi, Takashi, Gahl, Cornelius, Bolotin, Kirill I., Selig, Malte, Knorr, Andreas
We investigate spin relaxation dynamics of interlayer excitons in a MoSe2/MoS2 heterostructure induced by the Rashba effect. In such a system, Rashba interactions arise from an out-of-plane electric field due to photo-generated interlayer excitons in
Externí odkaz:
http://arxiv.org/abs/2406.04454
Autor:
Knorr, Benjamin, Platania, Alessia
We compute the asymptotic safety landscape stemming from ultraviolet-complete photon-graviton flows in a field theoretic setup, and we confront it with the weak gravity conjecture and, for the first time, with positivity bounds. At fourth order in de
Externí odkaz:
http://arxiv.org/abs/2405.08860
Multi-physics simulations play a crucial role in understanding complex systems. However, their computational demands are often prohibitive due to high dimensionality and complex interactions, such that actual calculations often rely on approximations
Externí odkaz:
http://arxiv.org/abs/2402.16433