Ciências Exatas e da Terra: Últimas Submissões
Resultados 11-20 de 6036
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Measurement of non-prompt D0-meson elliptic flow in Pb–Pb collisions at √sNN = 5.02 TeV
(2023) [Artigo de periódico]t The elliptic flow (v2) of D0 mesons from beautyhadron decays (non-prompt D0) was measured in midcentral (30–50%) Pb–Pb collisions at a centre-of-mass energy per nucleon pair √sNN = 5.02 TeV with the ALICE detector at the ... -
Measurement of the low-energy antitriton inelastic cross section
(2024) [Artigo de periódico]In this Letter, the first measurement of the inelastic cross section for antitriton–nucleus interactions is reported, covering the momentum range of 0.8 ≤ 𝑝 < 2.4 GeV∕𝑐. The measurement is carried out using data recorded ... -
Modulation of ionic conduction using polarizable surfaces
(2023) [Artigo de periódico]Hybrid ionic-electronic conductors have the potential to generate memory effects and neuronal behavior. The functionality of these mixed materials depends on ion motion through thin polarizable channels. Here, we explore ... -
Educação escolar quilombola e o acesso ao ensino superior público brasileiro
(2024) [Artigo de periódico]No âmbito das discussões sobre educação escolar quilombola diferenciada, a ambiguidade raça-classe se apresenta como um empecilho epistêmico importante. Apesar de algumas décadas de investimento analítico na problematização ... -
AGN feedback and star formation in the peculiar galaxy NGC 232 : insights from VLT-MUSE observations
(2024) [Artigo de periódico]We use VLT-MUSE integral field unit data to study the ionized gas physical properties and kinematics as well as the stellar populations of the Seyfert 2 galaxy NGC 232 as an opportunity to understand the role of AGN feedback ... -
Observation of four top quark production in proton-proton collisions at √𝑠 = 13TeV
(2023) [Artigo de periódico]The observation of the production of four top quarks in proton-proton collisions is reported, based on a data sample collected by the CMS experiment at a center-of-mass energy of 13 TeV in 2016–2018 at the CERN LHC and ... -
Measurement of the tt¯ charge asymmetry in events with highly Lorentz-boosted top quarks in pp collisions at √s = 13 TeV
(2023) [Artigo de periódico]The measurement of the charge asymmetry in top quark pair events with highly Lorentz-boosted top quarks decaying to a single lepton and jets is presented. The analysis is performed using proton proton collisions at √s = ... -
Data-driven precision determination of the material budget in ALICE
(2023) [Artigo de periódico]The knowledge of the material budget with a high precision is fundamental for measurements of direct photon production using the photon conversion method due to its direct impact on the total systematic uncertainty. Moreover, ... -
Tendências atuais sobre o Ensino de Física Moderna : uma revisão de literatura
(2024) [Artigo de periódico]Este artigo é uma revisão de literatura que explora tópicos de Física Moderna (FM) no contexto do Ensino de Física, como parte de um estudo de doutoramento que tem como objetivo introduzir FM no Ensino Médio (EM) com uma ... -
A search for new physics in central exclusive production using the missing mass technique with the CMS detector and the CMS-TOTEM precision proton spectrometer
(2023) [Artigo de periódico]A generic search is presented for the associated production of a Z boson or a photon with an additional unspecified massive particle X, pp → pp + Z/γ + X, in proton-tagged events from proton–proton collisions at √s = 13 ...