Výsledky vyhledávání - "Cesar DAMIAN"

Akademický článek

Metastable vacua from torsion and machine learning

Publikováno v: European Physical Journal C: Particles and Fields, Vol 82, Iss 12, Pp 1-14 (2022)

Abstract By implementing an error function on a Machine Learning algorithm we look for minimal conditions to construct stable Anti de Sitter and de Sitter vacua from dimensional type IIB String theory compactification on Kähler manifolds with torsio

Externí odkaz: https://doaj.org/article/7b305b13c82449d3b75eb22db510378b

Zobrazit plný text záznamu

Plný text ve formátu HTML

Akademický článek

Testing swampland conjectures with machine learning

Autor: Nana Cabo Bizet, Cesar Damian, Oscar Loaiza-Brito, Damián Kaloni Mayorga Peña, J. A. Montañez-Barrera

Publikováno v: European Physical Journal C: Particles and Fields, Vol 80, Iss 8, Pp 1-18 (2020)

Abstract We consider Type IIB compactifications on an isotropic torus $$T^6$$ T6 threaded by geometric and non geometric fluxes. For this particular setup we apply supervised machine learning techniques, namely an artificial neural network coupled to

Externí odkaz: https://doaj.org/article/bbe32b96cdd24cd89904f2d0c9b6b6d0

Zobrazit plný text záznamu

Plný text ve formátu HTML

Akademický článek

Leaving the Swampland: non-geometric fluxes and the distance conjecture

Autor: Nana Cabo Bizet, Cesar Damian, Oscar Loaiza-Brito, Damian Mayorga Peña

Publikováno v: Journal of High Energy Physics, Vol 2019, Iss 9, Pp 1-31 (2019)

Abstract We study a Type IIB isotropic toroidal compactification with non-geometric fluxes. Under the assumption of a hierarchy on the moduli, an effective scalar potential is constructed showing a runaway direction on the real part of the Kähler mo

Externí odkaz: https://doaj.org/article/d2f3977031c04d95bc17823952aa38e1

Zobrazit plný text záznamu

Akademický článek

Inflationary Implications of the Covariant Entropy Bound and the Swampland de Sitter Conjectures

Autor: Dibya Chakraborty, Cesar Damian, Alberto González Bernal, Oscar Loaiza-Brito

Publikováno v: Universe, Vol 7, Iss 11, p 423 (2021)

We present a proposal to relate the de Sitter conjecture (dSC) with the time dependence of fluxes via the covariant entropy bound (CEB). By assuming an early phase of accelerated expansion where the CEB is satisfied, we take into account a contributi

Externí odkaz: https://doaj.org/article/73fc45d9925d4174b2b8a6d3dbdd2afc

Zobrazit plný text záznamu

Akademický článek

Meromorphic flux compactification

Autor: Cesar Damian, Oscar Loaiza-Brito

Publikováno v: Journal of High Energy Physics, Vol 2017, Iss 4, Pp 1-33 (2017)

Abstract We present exact solutions of four-dimensional Einstein’s equations related to Minkoswki vacuum constructed from Type IIB string theory with non-trivial fluxes. Following [1, 2] we study a non-trivial flux compactification on a fibered pro

Externí odkaz: https://doaj.org/article/9adac668f1104a8792a1860cf0acc1df

Zobrazit plný text záznamu

Akademický článek

Assessing the Exergy Costs of a 332-MW Pulverized Coal-Fired Boiler

Autor: Victor H. Rangel-Hernandez, Cesar Damian-Ascencio, Juan M. Belman-Flores, Alejandro Zaleta-Aguilar

Publikováno v: Entropy, Vol 18, Iss 8, p 300 (2016)

In this paper, we analyze the exergy costs of a real large industrial boiler with the aim of improving efficiency. Specifically, the 350-MW front-fired, natural circulation, single reheat and balanced draft coal-fired boiler forms part of a 1050-MW c

Externí odkaz: https://doaj.org/article/6dedee20f8484e3690a9580c7588aeb6

Zobrazit plný text záznamu

Report

Quantum implications of non-extensive statistics

Autor: Bizet, Nana Cabo, Ascencio, César Damián, Obregón, Octavio, Santos-Silva, Roberto

Exploring the analogy between quantum mechanics and statistical mechanics we formulate an integrated version of the Quantropy functional [1]. With this prescription we compute the propagator associated to Boltzmann-Gibbs statistics in the semiclassic

Externí odkaz: http://arxiv.org/abs/1907.03172