Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Romao, Miguel Crispim"'
Finite modular family symmetry can emerge from top-down approaches based on heterotic string theory or Type IIB string theory. We show that, in addition to such approaches, it can also emerge from local F-Theory bottom-up constructions. As a first ex
Externí odkaz:
http://arxiv.org/abs/2407.06618
We propose symbolic regression as a powerful tool for studying Beyond the Standard Model physics. As a benchmark model, we consider the so-called Constrained Minimal Supersymmetric Standard Model, which has a four-dimensional parameter space defined
Externí odkaz:
http://arxiv.org/abs/2405.18471
We present a novel Artificial Intelligence approach for Beyond the Standard Model parameter space scans by augmenting an Evolutionary Strategy with Novelty Detection. Our approach leverages the power of Evolutionary Strategies, previously shown to qu
Externí odkaz:
http://arxiv.org/abs/2402.07661
Autor:
Romão, Miguel Crispim, Croon, Djuna
This paper presents a machine learning-based method for the detection of the unique gravitational microlensing signatures of extended dark objects, such as boson stars, axion miniclusters and subhalos. We adapt MicroLIA, a machine learning-based pack
Externí odkaz:
http://arxiv.org/abs/2402.00107
We study a No-Scale supergravity inflation model which has a non-minimal deformation of the K\"ahler potential and a Wess-Zumino superpotential extended by the inclusion of a Polonyi mass term. The non-minimal structure of the K\"ahler potential is r
Externí odkaz:
http://arxiv.org/abs/2309.17132
Publikováno v:
SciPost Phys. 16, 015 (2024)
We present a survey of a comprehensive set of jet substructure observables commonly used to study the modifications of jets resulting from interactions with the Quark Gluon Plasma in Heavy Ion Collisions. The \jewel{} event generator is used to produ
Externí odkaz:
http://arxiv.org/abs/2304.07196
Autor:
Peixoto, Miguel Caçador, Castro, Nuno Filipe, Romão, Miguel Crispim, Oliveira, Maria Gabriela Jordão, Ochoa, Inês
Publikováno v:
Front. Artif. Intell. 6 (2023) 1268852
Current quantum systems have significant limitations affecting the processing of large datasets with high dimensionality, typical of high energy physics. In the present paper, feature and data prototype selection techniques were studied to tackle thi
Externí odkaz:
http://arxiv.org/abs/2211.03233
Autor:
de Souza, Fernando Abreu, Romão, Miguel Crispim, Castro, Nuno Filipe, Nikjoo, Mehraveh, Porod, Werner
Publikováno v:
Phys. Rev. D 107 (2023) 035004
Constraining Beyond the Standard Model theories usually involves scanning highly multi-dimensional parameter spaces and check observable predictions against experimental bounds and theoretical constraints. Such task is often timely and computationall
Externí odkaz:
http://arxiv.org/abs/2206.09223
We make a first systematic study of non-universal TeV scale neutral gauge bosons $Z'$ arising naturally from a class of F-theory inspired models broken via $SU(5)$ by flux. The phenomenological models we consider may originate from semi-local F-theor
Externí odkaz:
http://arxiv.org/abs/1710.02349
We propose a simple modification of the no-scale supergravity Wess-Zumino model of Starobinsky-like inflation to include a Polonyi term in the superpotential. The purpose of this term is to provide an explicit mechanism for supersymmetry breaking at
Externí odkaz:
http://arxiv.org/abs/1703.08333