Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Ramos, Raymundo"'
We show that for any finite-dimensional algebra $\Lambda$ of infinite representation type, over a perfect field, there is a bounded principal ideal domain $\Gamma$ and a representation embedding from $\Gamma -$mod into $\Lambda -$mod. As an applicati
Externí odkaz:
http://arxiv.org/abs/2406.03370
Publikováno v:
Phys.Rev.D110: 063535, 2024
We have developed a set of four fully coupled Boltzmann equations to precisely determine the relic density and temperature of dark matter by including three distinct sectors: dark matter, light scalar, and standard model sectors. The intricacies of h
Externí odkaz:
http://arxiv.org/abs/2404.12019
Autor:
Kang, Sin Kyu, Ramos, Raymundo
We propose a model that simultaneously addresses the existence of a dark matter candidate, baryon asymmetry and tiny neutrino masses and mixing by introducing two SU(2) triplet scalars and an inert SU(2) doublet scalar on top of the standard model. T
Externí odkaz:
http://arxiv.org/abs/2309.08277
Publikováno v:
Comput.Phys.Commun. 293 (2023) 108902
We demonstrate two sampling procedures assisted by machine learning models via regression and classification. The main objective is the use of a neural network to suggest points likely inside regions of interest, reducing the number of evaluations of
Externí odkaz:
http://arxiv.org/abs/2207.09959
In this article we describe the Auslander-Reiten quiver for some posets with an involution, that we call types $\mathfrak{U}_n$ and $\mathfrak{U}_\infty$. These posets appear in the differentiation III of Zavadskij [12]. We follow the approach to cla
Externí odkaz:
http://arxiv.org/abs/2207.05311
We update and improve past efforts to predict the leptonic Dirac CP-violating phase with models that predict perturbatively modified tribimaximal or bimaximal mixing. Simple perturbations are applied to both mixing patterns in the form of rotations b
Externí odkaz:
http://arxiv.org/abs/2205.02796
Publikováno v:
Phys. Rev. D 106, 055038 (2022)
We present the implications of the recent measurement of $W$ boson at CDF II on the two-Higgs-doublet model (2HDM). In the analysis, we impose theoretical bounds such as vacuum stability and perturbative unitarity, and several experimental constraint
Externí odkaz:
http://arxiv.org/abs/2204.06485
Here we show that, given a finite homological system $({\cal P},\leq,\{\Delta_u\}_{u\in {\cal P}})$ for a finite-dimensional algebra $\Lambda$ over an algebraically closed field, the category ${\cal F}(\Delta)$ of $\Delta$-filtered modules is tame if
Externí odkaz:
http://arxiv.org/abs/2110.08999
We present a detailed study of the non-abelian vector dark matter candidate $W^\prime$ with a MeV-GeV low mass range, accompanied by a dark photon $A^\prime$ and a dark $Z^\prime$ of similar masses, in the context of a gauged two-Higgs-doublet model
Externí odkaz:
http://arxiv.org/abs/2109.03185
Recently, we have witnessed two hints of physics beyond the standard model: A 3.3$\sigma$ local excess ($M_{A_0} = 52$ GeV) in the search for $H_0\to A_0 A_0\to b\bar{b}\mu^{+}\mu^{-}$ and a 4.2$\sigma$ deviation from the SM prediction in the $(g-2)_
Externí odkaz:
http://arxiv.org/abs/2104.04503