Zobrazeno 1 - 10
of 2 222
pro vyhledávání: '"Zanelli P"'
We consider bootstrap inference in predictive (or Granger-causality) regressions when the parameter of interest may lie on the boundary of the parameter space, here defined by means of a smooth inequality constraint. For instance, this situation occu
Externí odkaz:
http://arxiv.org/abs/2409.12611
In this letter, we construct a supersymmetric model, obtained by deforming $\mathcal N=2$ AdS$_3$ supergravity through a chiral vector component of the torsion. Moreover, we study the existence of BPS states of such theory, by inspecting the presence
Externí odkaz:
http://arxiv.org/abs/2404.12427
The nature of the central singularity of the BTZ geometries -- stationary vacuum solutions of 2+1 gravity with negative cosmological constant $\Lambda=-\ell^{-2}$ and $SO(2)\times \mathbb{R}$ isometry -- is discussed. The essential tool for this anal
Externí odkaz:
http://arxiv.org/abs/2404.06552
AdS supergravity admits supersymmetric solutions that describe BPS defects. Here, we investigate such solutions in AdS$_3$ supergravity, which is formulated as a Chern-Simons theory on $\mathrm{OSp}(2|1)\,\times\, \mathrm{OSp}(2|1)$. We compute the K
Externí odkaz:
http://arxiv.org/abs/2402.00171
Predictive safety filters provide a way of projecting potentially unsafe inputs, proposed, e.g. by a human or learning-based controller, onto the set of inputs that guarantee recursive state and input constraint satisfaction by leveraging model predi
Externí odkaz:
http://arxiv.org/abs/2401.11183
In recent years, the increasing need for high-performance controllers in applications like autonomous driving has motivated the development of optimization routines tailored to specific control problems. In this paper, we propose an efficient inexact
Externí odkaz:
http://arxiv.org/abs/2401.02194
Publikováno v:
Phys. Rev. D 109, 023515 (2024)
We consider a k-essence model in which a single scalar field can be responsible for both primordial inflation and the present observed acceleration of the cosmological background geometry, while also admitting a nonsingular de Sitter beginning of the
Externí odkaz:
http://arxiv.org/abs/2311.01456
Publikováno v:
Electric Power Systems Research, volume 231, pages 110630, 2024
This paper presents a novel model order reduction technique tailored for power systems with a large share of inverter-based energy resources. Such systems exhibit an increased level of dynamic stiffness compared to traditional power systems, posing c
Externí odkaz:
http://arxiv.org/abs/2310.10137
Publikováno v:
JHEP, 01 (2024) 065
In this work, we study (anti-)self duality conditions in unconventional conformal supersymmetry. We focus on a theory constructed in a Townsend-MacDowell-Mansouri form for an $SU(2,2|N)$ gauge connection with matter fields in the adjoint representati
Externí odkaz:
http://arxiv.org/abs/2310.02769
Autor:
Guilherme Pessoa Nogueira, Gabriel Palma Petrielli, Mateus Ferreira Chagas, Isabelle Lobo de Mesquita Sampaio, Liliana Zanelli de Oliveira Martins, Tassia Lopes Junqueira, Edvaldo Rodrigo de Morais, Thayse Aparecida Dourado Hernandes
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Alongside the concerns of waste management, plastic production represents a future problem for managing greenhouse gas emissions. Advanced recycling and bio-based production are paramount to face this challenge. The sustainability of bio-bas
Externí odkaz:
https://doaj.org/article/151bfce6108344cbafcbf7f8cae035d0