Ciências Exatas e da Terra: Últimas Submissões
Resultados 61-70 de 6359
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Propensity of hydroxide and hydronium ions for the air–water and graphene–water interfaces from ab initio and force field simulations
(2024) [Artigo de periódico]Understanding acids and bases at interfaces is relevant for a range of applications from environmental chemistry to energy storage. We present combined ab initio and force-field molecular dynamics simulations of hydrochloric ... -
K0 S and Λ(Λ) two-particle femtoscopic correlations in PbPb collisions at √𝑠NN = 5.02TeV
(2024) [Artigo de periódico]Two-particle correlations are presented for K0 S, Λ, and Λ strange hadrons as a function of relative momentum in lead-lead collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV. The dataset corresponds to an ... -
Chemical fingerprints of M dwarfs : high-resolution spectroscopy on 31 M dwarfs with SPIRou
(2025) [Artigo de periódico]We extend the methodology introduced by F. Jahandar et al. to determine the effective temperature and chemical abundances of 31 slowly rotating solar neighborhood M dwarfs (M1–M5) using high-resolution spectra from ... -
Measurement of the production and elliptic flow of (anti)nuclei in Xe-Xe collisions at √𝑠𝑁𝑁=5.44 TeV
(2024) [Artigo de periódico]Measurements of (anti)deuteron and (anti) 3 He production in the rapidity range |𝑦|<0.5 as a function of the transverse momentum and event multiplicity in Xe-Xe collisions at a center-of-mass energy per nucleon-nucleon ... -
Extragalactic globular cluster near-infrared spectroscopy : II. the stellar population synthesis model zero-point problem extends to the near-infrared
(2025) [Artigo de periódico]Many recent studies have pointed out significant discrepancies between observations and models of stellar populations in the nearinfrared (NIR). With current and future observing facilities being focused in this wavelength ... -
Mapping the ΛsCDM scenario to f (T) modified gravity : effects on structure growth rate
(2025) [Artigo de periódico]The concept of a rapidly sign-switching cosmological constant, interpreted as a mirror AdS-dS transition in the late universe and known as the ΛsCDM, has significantly improved the fit to observational data, offering a ... -
A percepção do aluno sobre o que é ser aluno : escutas no espaço escolar e suas implicações no ensino de Física
(2025) [Artigo de periódico]Este artigo apresenta escutas realizadas com jovens no espaço escolar, sob a lente teórica de Gimeno Sacristán, que vê o aluno como uma construção social, e análises que buscam identificar reflexos na educação científica. ... -
Search for a resonance decaying to a W boson and a photon in proton-proton collisions at √s = 13 TeV using leptonic W boson decays
(2024) [Artigo de periódico]A search for a new charged particle X with mass between 0.3 and 2.0 TeV decaying to a W boson and a photon is presented, using proton-proton collision data at a center-of-mass energy of 13 TeV, collected by the CMS experiment ... -
Investigating the composition of the K∗ 0(700) state with 𝜋±K0 S correlations at the LHC
(2024) [Artigo de periódico]The first measurements of skewness and kurtosis of mean transverse momentum (⟨𝑝T⟩) fluctuations are reported in Pb–Pb collisions at √𝑠NN = 5.02 TeV, Xe–Xe collisions at √𝑠NN = 5.44 TeV and pp collisions at √𝑠 = 5.02 ... -
Can Effects of a generalized uncertainty principle appear in compact stars?
(2025) [Artigo de periódico]In the present contribution, a preliminary analysis of the effects of the Generalized Uncertainty Principle (GUP) with a minimum length, in the context of compact stars, is performed. On basis of a deformed Poisson canonical ...