Ciências Exatas e da Terra: Últimas Submissões
Resultados 31-40 de 6559
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A comprehensive multiwavelength study of the OH megamaser galaxy IRAS 09320+6134
(2025) [Artigo de periódico]We present a multiwavelength study of the gas distribution, kinematics, and excitation of the OH megamaser galaxy IRAS 09320+6134 (UGC 5101) using Gemini Multi-Object Spectrograph Integral Field Unit, Hubble Space Telescope, ... -
Measurement of the production cross section of prompt 0 c baryons in p–Pb collisions at √sNN = 5.02 TeV
(2025) [Artigo de periódico]The transverse momentum (pT) differential production cross section of the promptly produced charmstrange baryon 0 c (and its charge conjugate 0 c ) is measured at midrapidity via its hadronic decay into π+− in p–Pb collisions ... -
Dielectric functions, their properties and their relation to observables : investigations using the Chapidif program for the case of aluminum
(2025) [Artigo de periódico]We introduce the program ‘Chapidif’ by describing a study of the properties of aluminum based on simple model dielectric functions. These are generally not available from first principle, and one is forced to describe them ... -
Investigating the clumpy star formation in an interacting dwarf irregular galaxy
(2025) [Artigo de periódico]Clumpy morphologies are more frequent in distant and low-mass star-forming galaxies. Therefore the less numerous nearby galaxies presenting kpc-sized clumps represent unique laboratories from which to address the mechanisms ... -
Distinguishing the formation paths of massive compact early-type galaxies through their internal dynamical structures
(2025) [Artigo de periódico]Massive early-type galaxies (ETGs) are thought to form in two phases: an initial phase of rapid star formation and a later phase of mergers. A small fraction of these galaxies, referred to as ‘red nuggets’, formed during ... -
A JWST project on 47 Tucanae : kinematics, energy equipartition, and anisotropy of multiple populations
(2025) [Artigo de periódico]Recent work with JWST has demonstrated its capability to identify and chemically characterize multiple populations in globular clusters down to the H-burning limit. In this study, we explore the kinematics of multiple ... -
Cosmopoéticas Guarani : nhe’ẽ porã como retomadas literárias
(2025) [Artigo de periódico]Os povos indígenas no Brasil têm existido e resistido há milênios e, nos últimos cinco séculos, como parte do processo de invasão europeia, as estratégias de resistência têm sido reelaboradas como consequência do recrudescimento ... -
CAPIVARA : a spectral-based segmentation method for IFU data cubes
(2025) [Artigo de periódico]We present capivara, a fast and scalable spectral-based segmentation package designed to study astrophysical properties within distinct structural components of galaxies. This spectro-segmentation code for integral field ... -
Overview of high-density QCD studies with the CMS experiment at the LHC
(2025) [Artigo de periódico]We review key measurements performed by CMS in the context of its heavy ion physics program, using event samples collected in 2010–2018 with several collision systems and energies. These studies provide detailed macroscopic ... -
Measurement of the double-diferential inclusive jet cross section in proton-proton collisions at √s = 5.02 TeV
(2025) [Artigo de periódico]The inclusive jet cross section is measured as a function of jet transverse momentum pT and rapidity y. The measurement is performed using proton-proton collision data at √ s = 5.02 TeV, recorded by the CMS experiment at ...