Zobrazeno 1 - 10
of 7 057
pro vyhledávání: '"Rastelli A"'
Autor:
Ahrens, F., Crescini, N., Irace, A., Rastelli, G., Falferi, P., Giachero, A., Margesin, B., Mezzena, R., Vinante, A., Carusotto, I., Mantegazzini, F.
Frequency-based synthetic dimensions are a promising avenue to extend the dimensionality of photonic systems. In this work, we show how a tilted synthetic lattice is naturally realised by periodically modulating a single-mode resonator under a cohere
Externí odkaz:
http://arxiv.org/abs/2409.00760
In this paper, we explore scaling symmetries within the framework of symplectic geometry. We focus on the action $\Phi$ of the multiplicative group $G = \mathbb{R}^+$ on exact symplectic manifolds $(M, \omega,\theta)$, with $\omega = -d\theta$, where
Externí odkaz:
http://arxiv.org/abs/2408.15191
Autor:
Kaur, Hardeep, Rastelli, Riccardo
Motivated by a dataset of burglaries in Chicago, USA, we introduce a novel framework to analyze time series of count data combining common multivariate time series models with latent position network models. This novel methodology allows us to gain a
Externí odkaz:
http://arxiv.org/abs/2408.13162
As part of a circuit QED architecture, we investigate photon emission from a Cooper pair splitter composed of two double quantum dots, each coupled to a microwave transmission line. We demonstrate the capability to generate frequency-entangled photon
Externí odkaz:
http://arxiv.org/abs/2407.15109
Autor:
Vajner, Daniel A., Kewitz, Nils D., von Helversen, Martin, Wein, Stephen C., Karli, Yusuf, Kappe, Florian, Remesh, Vikas, da Silva, Saimon F. Covre, Rastelli, Armando, Weihs, Gregor, Anton-Solanas, Carlos, Heindel, Tobias
The sequential resonant excitation of a 2-level quantum system results in the emission of a state of light showing time-entanglement encoded in the photon-number-basis - notions that can be extended to 3-level quantum systems as discussed in a recent
Externí odkaz:
http://arxiv.org/abs/2407.05902
In this paper, we construct the associated vertex operator algebras for all $\mathcal{N}=2$ superconformal field theories of rank one. We give a uniform presentation through free-field realizations, which turns out to be a particularly suitable frame
Externí odkaz:
http://arxiv.org/abs/2407.01674
Using the large-charge expansion, we prove a necessary condition for a CFT to exhibit conformal symmetry breaking, under the assumption that a continuous global symmetry is ${\it also}$ broken on the moduli space: there must be a tower of charged loc
Externí odkaz:
http://arxiv.org/abs/2406.19441
Autor:
Villa, Greta, del Pino, Javier, Dumont, Vincent, Rastelli, Gianluca, Michałek, Mateusz, Eichler, Alexander, Zilberberg, Oded
In topology, one averages over local geometrical details to reveal robust global features. This approach proves crucial for understanding quantized bulk transport and exotic boundary effects of linear wave propagation in (meta-)materials. Moving beyo
Externí odkaz:
http://arxiv.org/abs/2406.16591
We investigate the space of consistent tree-level extensions of the maximal supergravities in ten dimensions. We parametrize theory space by the first few EFT coefficients and by the on-shell coupling of the lightest massive state, and impose on thes
Externí odkaz:
http://arxiv.org/abs/2406.12959
Conformal field theories that exhibit spontaneous breaking of conformal symmetry (a moduli space of vacua) must satisfy a set of bootstrap constraints, involving the usual data (scaling dimensions and OPE coefficients) as well as new data such as the
Externí odkaz:
http://arxiv.org/abs/2406.02679