PÓS-GRADUAÇÃO EM FÍSICA: Recent submissions

  • CAMPELO, J. P. S.; http://lattes.cnpq.br/7759856358728107; CAMPÊLO, Josafary Pereira da Silva. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2020-02-19)
    The Caju Cherenkov detector, located at the Academic Physics Unit (UAF, from the portuguese Unidade Acadêmica de Física) of the Federal University of Campina Grande (UFCG, from the portuguese Universidade Federal de Campina ...
  • http://lattes.cnpq.br/0163605633281536; AVELINO, Lineker Matheus Silva. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-08-31)
    The dark energy is the component responsible for the accelerated expansion of the Universe and it’s the greatest contributor to its energy content. A path to study it is through cosmological probes, such as: Type Ia ...
  • BARBOSA, E. E. S.; http://lattes.cnpq.br/2365845157817891; BARBOSA, Emerson Eduardo da Silva. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-08-26)
    This work presents a study of planetary wave with a period of quasi 10 days identified in neutral wind measurements of the upper mesosphere and lower thermosphere region (known as the MLT region, from 80 to 100 km). In ...
  • http://lattes.cnpq.br/1712832397164455; SILVA, Carlos Eduardo Rufino da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-09-01)
    The biomolecules are directly linked to the energy metabolism of living beings and therefore their maintenance in the body is essential for the conservation of good health. These biomolecules, mostly, are present in ...
  • LIMA, V. A. O.; http://lattes.cnpq.br/3733241029345853; LIMA, Vítor Alexandre de Oliveira. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-08-30)
    Complex oxides have received great attention in the current technological and scientific scenario for exhibiting promising multifunctional and emergent properties. These arise from the strong electron-electron correlation ...
  • OLIVEIRA, M. G.; http://lattes.cnpq.br/3344536603073544; OLIVEIRA, Matheus Guimarães de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-09-21)
    Recently, several studies have been made using UV-Visible spectroscopy (UV-Vis) for the characterization of molecules in organic compounds. The Vitex Gardneriana Schaer, popularly known as Jaramataia, is a tree that could ...
  • LIMA, T. S. A.; http://lattes.cnpq.br/8253237423690860; LIMA, Thais Soares de Andrade. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-01-31)
    We approach the φ-CDM cosmological model, in which we consider the scalar field to be tachyon and apply the first order formalism to obtain the equations that describe the dynamics of the Universe. In this model, the tachyon ...
  • SOUSA, M. G.; http://lattes.cnpq.br/3337391595342036; SOUSA, Maria Girlandia de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2019-08-06)
    Recent studies have found experimental evidence for the scattering of light by light itself. Performed at the LHC, the experiment was carried out by ultra-peripheral collisions of heavy lead ions (Pb) - collisions in ...
  • CAPERA, E. C.; http://lattes.cnpq.br/7697280616054638; CAPERA, Emilse Cabrera. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2020-12-21)
    In this work, each sector of the Left-Right symmetric model (LRSM) and its contributions to the half-life of neutrinoless double beta decay (0νββ) were theoretically analyzed. The constraints in the parameter space associated ...
  • ARAÚJO, K. C. G.; http://lattes.cnpq.br/1687792847374436; ARAÚJO, Kaio Cezar Gomes de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-03-19)
    This work aims to study the structural and phase transition properties of compounds of the type ABO3. This was accomplished with the aid of experimental X-ray diffraction (XRD) and Raman spectroscopy techniques, where the ...
  • SANTOS, W. O.; http://lattes.cnpq.br/1506356477641229; SANTOS, Willian Oliveira. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-01-29)
    With the discovery of graphene in 2004, a new line of research in two-dimensional materials was developed. As this innovation we find the transition metal dichalcogenides (TMD) materials that became known as last generation ...
  • SILVA, J. D. L.; http://lattes.cnpq.br/3246652623899229; SILVA, Joás Davi Lopes da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2020-09-24)
    In this work we aim to study and understand several concepts related to standard cosmologyand the theory of cosmological perturbation . In this dissertation we provide a base of theoretical foundations for this study. ...
  • SILVA, J. J. D. P da; http://lattes.cnpq.br/4604543085433779; SILVA, Jonas Jorge Diogo Pinheiro da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-02-05)
    A very pertinent question in Theoretical Physics is the viability of General Relativity (GR) in the high curvature regime, related to several factors such as the presence of unavoidable singularities, with the consequent ...
  • LIMA JUNIOR, J. G.; http://lattes.cnpq.br/3032676282436051; LIMA JÚNIOR, José Grimário de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2021-01-29)
    In the last decades, the discovery of Matter and Dark Energy brought problems to Einstein’s General Relativity (GR), even though it is a very well-established theory. With this, new alternative approaches to this theory ...
  • SANTOS, W. P.; http://lattes.cnpq.br/2536273737675849; SANTOS, Wagner Porto. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2017-11-13)
    In this dissertation we study the entropy of a three-dimensional rotating acoustic begro hole based on the generalized uncertainty principle. In our results we obtain an area entropy and a correction term associated with ...
  • RAMOS, A. S.; http://lattes.cnpq.br/9046769747374229; RAMOS, Arthur Souza. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2018-12-19)
    Defects are solutions derived from non-linear differential equations and they are present within the framework of classical field theory. These solutions can be compared with solitary waves, which are classificated as ...
  • SOUSA, R. V.; http://lattes.cnpq.br/1699517976589477; SOUSA, Ramon Viana de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2010-03-31)
    This work aimed to objective calculate the speed of plasma bubbles's vertical growth at Sao Joao do Cariri (7.4°S, 36.5 0 W, 12.25°S de dip latitude) for the period September to November 2005. For this, we used the optical ...
  • VASCONCELOS, K. C.; http://lattes.cnpq.br/4662704616406752; VASCONCELOS, Kelder Cavalcanti de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2010-12-22)
    I n the context of extra dimensional theories, the braneworld RSII model has attracted much interest. According to this model, our universe is a four-dimensional hypersurface embedded i n an ambient space w i t h a ...
  • CUNHA, K. S. F. N; http://lattes.cnpq.br/3401840256337019; CUNHA, Karina Soares Farias do Nascimento. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2013-04-19)
    In this work it is determined the Isotonic Oscillator's Coherent States. This was achieved using the Wigner-Heisenberg algebra and the application of Supersymmetry in Quantum Mechanics (SUSY). The interaction between the ...
  • GOMES, F. E.; http://lattes.cnpq.br/3985351707213648; GOMES, Fábio do Egito. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2009-02-13)
    In this work was investigated the occurrence of 3-4day oscillations in the 015577, O2b(0-1) and OH(6-2) mesospheric airglow emissions between January 1998 and July 2007, which have been attributed to ultra-fast Kelvin ...

Buscar DSpace


Busca avançada

Navegar

Minha conta