Zobrazeno 1 - 10
of 1 909
pro vyhledávání: '"Hohenegger, A."'
Autor:
Filoche, Baptiste, Hohenegger, Stefan
Recent outbreaks of infectious diseases have been monitored closely from an epidemiological and microbiological perspective. Extracting from this wealth of data the information that is relevant for the evolution of the pathogen and predict the furthe
Externí odkaz:
http://arxiv.org/abs/2410.06146
Little Strings are a type of non-gravitational quantum theories that contain extended degrees of freedom, but behave like ordinary Quantum Field Theories at low energies. A particular class of such theories in six dimensions is engineered as the worl
Externí odkaz:
http://arxiv.org/abs/2407.11164
We show that it is possible to observe the Hawking radiation emitted by small black holes assumed to form in catastrophic astrophysical events such as black hole mergers. Gamma ray bursts in the TeV range are unique footprints of these asteroid-mass
Externí odkaz:
http://arxiv.org/abs/2405.12880
In a recent work [arXiv:2307.13489 [gr-qc]], we have described spherically symmetric and static quantum black holes as deformations of the classical Schwarzschild metric that depend on the physical distance to the horizon. We have developed a framewo
Externí odkaz:
http://arxiv.org/abs/2403.12679
Autor:
Hohenegger, Stefan, Sannino, Francesco
Epidemiological models describe the spread of an infectious disease within a population. They capture microscopic details on how the disease is passed on among individuals in various different ways, while making predictions about the state of the ent
Externí odkaz:
http://arxiv.org/abs/2402.16409
We reformulate models in epidemiology and population dynamics in terms of probability distributions. This allows us to construct the Fisher information, which we interpret as the metric of a one-dimensional differentiable manifold. For systems that c
Externí odkaz:
http://arxiv.org/abs/2402.16390
We consider Little String Theories (LSTs) that are engineered by $N$ parallel M5-branes probing a transverse $\mathbb{Z}_M$ geometry. By exploiting a dual description in terms of F-theory compactified on a toric Calabi-Yau threefold $X_{N,M}$, we est
Externí odkaz:
http://arxiv.org/abs/2311.03858
Quantum gravity theories predict deformations of black hole solutions relative to their classical counterparts. A model-independent approach was advocated in \cite{Binetti:2022xdi} that uses metric deformations parametrised in terms of physical quant
Externí odkaz:
http://arxiv.org/abs/2307.13489
Autor:
Willis, Nathan, Hohenegger, Christel
We consider viscous steady streaming induced by oscillatory flow past a cylinder between two plates, where the cylinder's axis is normal to the plates. While this phenomenon was first studied in the 1930s, it has received renewed interest recently fo
Externí odkaz:
http://arxiv.org/abs/2306.16594
Autor:
D'Alise, A., Fabiano, G., Frattulillo, D., Hohenegger, S., Iacobacci, D., Pezzella, F., Sannino, F.
We analyse the impact of positivity conditions on static spherically symmetric deformations of the Schwarzschild space-time. The metric is taken to satisfy, at least asymptotically, the Einstein equation in the presence of a non-trivial stress-energy
Externí odkaz:
http://arxiv.org/abs/2305.12965