Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Guillermo Franco"'
Autor:
Guillermo Franco, Laura Lemke-Verderame, Roberto Guidotti, Ye Yuan, Gianbattista Bussi, Dag Lohmann, Paolo Bazzurro
Publikováno v:
Mathematics, Vol 12, Iss 11, p 1768 (2024)
The insurance industry has used parametric solutions to transfer catastrophe risks since the 1990s. Instead of relying on a lengthy process to assess a claim, these products pay the insured a pre-agreed amount if the physical characteristics of the e
Externí odkaz:
https://doaj.org/article/270e510337ec45f0b26bc610ca372939
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-25 (2022)
Abstract We present cosmological constraints on the sum of neutrino masses as a function of the neutrino lifetime, in a framework in which neutrinos decay into dark radiation after becoming non-relativistic. We find that in this regime the cosmic mic
Externí odkaz:
https://doaj.org/article/80b873f30b9d45208b614bae532b21c5
Autor:
Jimmy Londono, Todd R. Schoenbaum, Alma Veronica Varilla Ortiz, Guillermo Franco-Romero, Vanessa Villalobos, Paolo Carosi, Eitan Mijiritsky, Alessandro Pozzi
Publikováno v:
Journal of Clinical Medicine, Vol 12, Iss 12, p 4149 (2023)
The aim of this study was to assess intra-arch mandibular dimensional changes that may occur during mouth opening using cone beam-computed tomography (CBCT). Fifteen patients in need of any type of treatment whose execution considered a pre- and post
Externí odkaz:
https://doaj.org/article/8bd33d02dd7e480cae91ff8ee0ab6cac
After decoupling, relic neutrinos traverse the evolving gravitational imhomogeneities along their trajectories. Once they turn non-relativistic, this results in a significant amplification of the anisotropies in the cosmic neutrino background (C$\nu$
Externí odkaz:
http://arxiv.org/abs/2407.14582
Autor:
Abellán, Guillermo Franco, Herrera, Guadalupe Cañas, Martinelli, Matteo, Savchenko, Oleg, Sciotti, Davide, Weniger, Christoph
Forthcoming large-scale structure (LSS) Stage IV surveys will provide us with unprecedented data to probe the nature of dark matter and dark energy. However, analysing these data with conventional Markov Chain Monte Carlo (MCMC) methods will be chall
Externí odkaz:
http://arxiv.org/abs/2403.14750
Autor:
Abellán, Guillermo Franco, Braglia, Matteo, Ballardini, Mario, Finelli, Fabio, Poulin, Vivian
Publikováno v:
JCAP 12 (2023) 017
We consider a model of early modified gravity (EMG) that was recently proposed as a candidate to resolve the Hubble tension. The model consists in a scalar field $\sigma$ with a non-minimal coupling (NMC) to the Ricci curvature of the form $F(\sigma)
Externí odkaz:
http://arxiv.org/abs/2308.12345
Autor:
Schöneberg, Nils, Abellán, Guillermo Franco, Simon, Théo, Bartlett, Alexa, Patel, Yashvi, Smith, Tristan L.
Publikováno v:
Physical Review D, volume 108, issue 12, pages 123513-123536 (23 pages), December 2023
Models which address both the Hubble and $S_8$ tensions with the same mechanism generically cause a pre-recombination suppression of the small scale matter power spectrum. Here we focus on two such models. Both models introduce a self-interacting dar
Externí odkaz:
http://arxiv.org/abs/2306.12469
Publikováno v:
JCAP 06 (2023) 032
Although the spectrum of primordial fluctuations has been accurately measured on scales above $\sim 0.1~\rm{Mpc}$, only upper limits exist on smaller scales. In this study, we investigate generic monochromatic enhancements to the $\Lambda$CDM spectru
Externí odkaz:
http://arxiv.org/abs/2304.02996
Publikováno v:
PLoS ONE, Vol 11, Iss 7, p e0159791 (2016)
Risk-based approaches have been increasingly accepted and operationalized in flood risk management during recent decades. For instance, commercial flood risk models are used by the insurance industry to assess potential losses, establish the pricing
Externí odkaz:
https://doaj.org/article/a3e331d457f149528c8ad5fa5ac5259f
The Wess Zumino Dark Radiation (WZDR) model first proposed in arXiv:2111.00014 shows great promise as a well-motivated simple explanation of the Hubble tension between local and CMB-based measurements. In this work we investigate the assumptions made
Externí odkaz:
http://arxiv.org/abs/2206.11276