Campus Campina Grande | Centro de Ciências e Tecnologia - CCT: Recent submissions

  • SANTOS, K. O.; http://lattes.cnpq.br/8459927660667894; SANTOS, Kleiton Oliveira. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2019-07-30)
    Due to the notoriety of açaí being rich in functional biomolecules, this work is motivated by the need to investigate this fruit as a good source of anthocyanins. THE This dissertation is developed by searching for answers ...
  • ARAUJO, M. D. C.; http://lattes.cnpq.br/1986399659503870; ARAUJO, Maria Danieli Clementino. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2019-05)
    In this work, we analyze the BNRT model of two scalar fields for the BPS e non-BPS sectors. We use the trial orbit method to calculate the solutions of both model sectors and investigated closed orbit for the non-BPS sector. ...
  • SANTOS, F. B. M.; http://lattes.cnpq.br/3872042232184394; SANTOS, Felipe Bruno Medeiros dos. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2019-03-15)
    In this work, we will study the properties of cosmological models with a non-minimal coupling of a scalar field with the geometry, with a screening mechanism, more specifically the symmetron mechanism, which makes the field ...
  • SANTOS, R. S.; SANTOS, Romário da Silva. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2019-11-12)
    The universe is currently in a phase of accelerated expansion, a fact that was proven experimentally in the late 90’s by two independent research groups. The cosmological models involving scalar fields allow the description ...
  • PEREIRA, K. F.; http://lattes.cnpq.br/2858228794366932; PEREIRA, Kelven Felix. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2019-08)
    Cosmological models are used to describe a phase of cosmic expansion, thus it manifests as a very promising alternative for the study of cosmic inflation and dark energy. This dissertation is based on the application of ...
  • GOIS, J. P. L.; GOIS, João Paulo Lopes. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2018-10-02)
    In this work, we considered the proposition that the spontaneous Lorentz invariance violation (sLIV) is related to extra dimensions compactification, described by a vector “aether” field, where such compactification is ...
  • ANNEY, E. A.; http://lattes.cnpq.br/5576146059828349; ANNEY, Elijah Anertey. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2018)
    Superconductivity is defined by the ability of certain materials to conduct electric current with no resistance. This capacity produces interesting and potential useful effects. One of the most notable effects ...
  • PAULINO, J. L.; http://lattes.cnpq.br/0411299192004411; PAULINO, José Leonardo. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2017-04-27)
    Our observable universe is said to be (3+1)-dimensional. However, it’s believed that certain properties observed in nature may be the result of extra dimensions, almost as an “invisible inheritance”. Among such properties ...
  • SILVA, K. V. R. A.; http://lattes.cnpq.br/6320050513779651; SILVA, Kamilla Veronika Rodrigues de Andrade. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2018-07)
    X-ray surface brightness of galaxy clusters, cosmic opacity and limits on the matter density parameter. In recent years, many tests have been proposed to verify the existence of some cosmic opacity sources in astronomical ...
  • ROCHA, J. C. M.; http://lattes.cnpq.br/5491049946608713; ROCHA, Julio Cesar Marques da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2017-07)
    In this thesis we address the issue of inflation driven by a tachyonic field. After a brief immersion in standard cosmological theory, we study aspects of inflationary theory and discover how a tachyon field can be used ...
  • ARAÚJO, I. R. G. D.; ARAÚJO, Illen Ranniery Galdino Dias de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2018-09)
    The theory of cosmic inflation has an important place in Modern Cosmology, and the development of the scenario of an inflationary universe has revealed a promising new way o linking Fundamental Physics with observations. ...
  • OGOBOR, E. A.; OGOBOR, Efua Anthony. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, )
    On the following nights: (1) 14-15 September 2007 (2) 5 October 2007 (3) 10 October 2007 (4) 5 March 2008 (5) 31 March 2008 and (6) 3 September 2008; Six respective propagating prominent wave fronts which separated the ...
  • SILVA, A. T. N.; http://lattes.cnpq.br/8415250312070527; SILVA, Anderson Tiago Nascimento da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2018-05-24)
    The metric obtained by Ba˜nados-Teitelboim-Zanelli (BTZ) was discovered seeing the three-dimensional equivalence between gravitation and the Chern-Simons theory, a topological three-dimensional theory along with the ...
  • BORGES, C. H. A. B.; http://lattes.cnpq.br/0839288021717099; BORGES, Carlos Henrique Araújo Bonfim. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2017)
    Because of the more satisfactory foundations based on observational data, the Standard Cosmological Model was consistent with the General Relativity Theory. However, due to some difficulties related to the primordial ...
  • CASTRO, J. P. S.; CASTRO, João Paulo de Souza. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2017-08)
    In this work, we consider electrodynamics violating the Lorentz symmetry with dimension 5 operators. We study with theorists, with modifications in the units: equation of motion, Maxwell’s equations, dispersion relations ...
  • ALVES, A. L.; http://lattes.cnpq.br/9783937217317401; ALVES, André de Lima. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2017-11)
    The coherent states are observed in a very wide range of physical systems, which enables their study and applications in various areas of science. We will present a brief historical discussion and a small analysis of the ...
  • SILVA, H. L.; http://lattes.cnpq.br/5423110900047998; SILVA, Hebert Leandro. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2017-02)
    In this work we use the Langragian of the Higgs Abelian model in terms of the noncommutative fields and through the Seiberg-Witten map we expand the fields in terms of the commutative ones, we derive the equations of ...
  • ISSIFU, A.; http://lattes.cnpq.br/5795934328107935; ISSIFU, Adamu. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2017-07-21)
    In this work we investigate the broad subject of Confinement and De-confinement of Quarks and Gluons in Tachyon Matter. We investigate the behavior of their net static confinement potentials under the conditions temperature ...
  • SILVA, J. R.; SILVA, José Roberto da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2016)
    The Mach–Zehnder interferometer (MZI) is an optical apparatus used, e.g., in engineering and also to test the fundamentals of quantum theory. In this work, we investigate different quantum states of the electromagnetic ...
  • SANTOS, V. C. S.; http://lattes.cnpq.br/3246941835824922; SANTOS, Vivianni Cordeiro de Sousa. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2014-09)
    Experimental data from probes and computational work are ways of detecting and measuring the concentration of dark matter in galaxies and clusters via astrophysical phenomena such as gravitational lensing, Big Bang ...

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