Navegação Ciências Exatas e da Terra por Assunto "Pions"
Resultados 1-4 de 4
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Meson form factors and nonperturbative gluon propagators
(2003) [Artigo de periódico]The meson (pion and kaon) form factor is calculated in the perturbative framework with alternative forms for the running coupling constant and the gluon propagator in the infrared kinematic region. These modified forms are ... -
Pion–kaon femtoscopy and the lifetime of the hadronic phase in Pb−Pb collisions at √sNN=2.76 TeV
(2021) [Artigo de periódico]In this paper, the first femtoscopic analysis of pion–kaon correlations at the LHC is reported. The analysis was performed on the Pb–Pb collision data at √sNN=2.76 TeV recorded with the ALICE detector. The non-identical ... -
Production of pions, kaons, and protons as a function of the relative transverse activity classifier in pp collisions at √s = 13 TeV
(2023) [Artigo de periódico]Abstract: The production of π ±, K±, and (p)p is measured in pp collisions at √ s = 13 TeV in different topological regions of the events. Particle transverse momentum (pT) spectra are measured in the “toward”, “transverse”, ... -
The fuzzy bag and baryonic properties with center of mass and recoil corrections
(2003) [Artigo de periódico]The fuzzy bag is a hadronic model which has features both of the bag model (energy-momentum conservation, QCD vacuum energy) and of relativistic potential models (confinement achieved through a potential). It is also a ...