PÓS-GRADUAÇÃO EM FÍSICA: Recent submissions

  • CAVALCANTI, J. W.; http://lattes.cnpq.br/7331616604267808; SILVA, José Wagner Cavalcanti. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2012-02)
    In this work we discuss models of the Universe that take into account the existence of extra dimensions. The Kaluza-Klein theory, the ADD model and the Randall-Sundrum models are examples of theories that describe the ...
  • A. L. F. da Silva; http://lattes.cnpq.br/9865042643707269; SILVA, André Luiz Freire da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2014-02)
    From the electromagnetism of Maxell, Dirac [11] in 1931, mathematically, built the rst idea of magnetic monopoles, known as the Dirac Monopole. A step fur- ther in the context of such solutions was presented independently ...
  • BANDEIRA, Analine P. V.; http://lattes.cnpq.br/7484755981869760; BANDEIRA, Analine Pinto Valeriano. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2012-03)
    The Quantum Computation and Quantum Information (QC and QI) have been the field of intense study in recent decades. An extremely useful property in this area is the entanglement of particles, whose theoretical discussions ...
  • MOTA-SILVA, J. C.; http://lattes.cnpq.br/4362826803276801; SILVA, Júlio César Mota. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2012-07-27)
    In the present work we shall address the issue of electric conductivity in superconductors in the perspective of superconducting domain wall solutions with internal structures in the realm of Quantum Field Theory. In ...
  • BARBOSA, D.; http://lattes.cnpq.br/7329368767940368; BARBOSA, Diego. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2013-02-28)
    The present work has investigated the feasibility of study gravity waves from the application of the Tomographic Reconstruction Methods in imager data of the atmospheric airglow. For this purpose has been used the ...
  • SILVA JÚNIOR, P. R.; http://lattes.cnpq.br/0023522480691444; SILVA JÚNIOR, Paulo Ribeiro da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2013-02-27)
    In this paper we discuss the coherent states of Celka Hussin (CH) oscillators. Also we have presented for these states overcompleteness and non-orthogonality properties. To achieve this purpose we used the work by Jayaraman ...
  • LIMA, A. A.; http://lattes.cnpq.br/0131233828901276; LIMA, Anderson Alves de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2013-02-20)
    By applying a magnetic field perpendicular to a two-dimensional conductive plate traversed by electrical current, we found a deviation of electric charges to one of the edges. Thus, theotheredgewillbeelectricallychargedw ...
  • LIMA, C. A. R.; http://lattes.cnpq.br/5804079023507059; LIMA, Cícero Alécio Rodrigues de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2013-07)
    The geometry has been extensively studied in recent years, mainly due to its many potential applications. Its role in gravity is well known by physicists as an example have a particle freely moving only under the influence ...
  • ESSIEN, P.; http://lattes.cnpq.br/1105652336146597; ESSIEN, Patrick. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2015-12-03)
    This project has studied the long term observations of medium-scale gravity waves over Brazilian equatorial region. As part of this objective,11 years (2000 to 2010) all-sky image measurements of mesospheric gravity waves ...
  • SOUSA, M. S. M.; http://lattes.cnpq.br/0789878334638158; SOUSA, Mikael Souto Maior de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2013-02-18)
    The QCD Sum Rules approach was proposed by Shifman, Vaishtein and Zakharov (SVZ) in1979 and has been used as a method for extracting useful properties of hadrons having the lowest mass, called as ground states. On the ...
  • OLIVEIRA, I. S.; http://lattes.cnpq.br/7165492790067021; OLIVEIRA, Igor Santos. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2014-03-21)
    The quantum cryptography is the future of secure communication, the _rst protocol using the quantum theory is the BB84 which can be applied using polarization or phase. In the case of phase this communication can be made ...
  • SILVA, A. A.; http://lattes.cnpq.br/6096764490591903; SILVA, Alex de Albuquerque. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2009-11-05)
    The space-time seems to have four dimensions according to our common sense. However there are reasons, from the viewpoint of theoretical physics, to believe in the existence of extra dimensions. But if there are extra ...
  • BARBOSA, W. A.; http://lattes.cnpq.br/0775420700893516; BARBOSA, Wagner de Almeida. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2016)
    This work applies a new procedure to determine analytical hybrid braneworld models. It is constructed via three-field models coupled with gravity in a (4+1) dimensional space-time which in general is difficult to compute ...
  • MENSAH-OPOKU, M.; http://lattes.cnpq.br/9896759744219323; MENSAH-OPOKU, Maxwell. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2017-09-01)
    This work applies a new procedure to determine analytical hybrid braneworld models. It is constructed via three-field models coupled with gravity in a (4+1) dimensional space-time which in general is difficult to compute ...
  • AGRA, K. L.; http://lattes.cnpq.br/3439888539159944; AGRA, Kennedy Leite. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2011)
    There are two main objectives of this work. The first was to test the feasibility of using the technique of photoacoustic spectroscopy in the investigation of some physical properties of cotton fibers, a very di ...
  • GAMA, F. J. A.; http://lattes.cnpq.br/9165831518410079; GAMA, Fernando José de Almeida. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2011-04-29)
    We study the meson’s matter π+ and π− at finite temperature and zero chemical potential in the relativistic mean field theory (MFT) including the mesons exchange ρ and σ among π+ and π−. We get the mean ρµ field is zero. ...
  • LIMA, F. S.; http://lattes.cnpq.br/0579084503470329; LIMA, Felix Silva de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2017-07)
    The quantity and quality of the observational data that we contemplate today allow basic hypotheses of the standard Cosmology to be tested. One of these hypotheses is the Duality Ratio of Cosmic Distances (RDDC), DL(1 + ...
  • MARIANO, E. B.; http://lattes.cnpq.br/9585417426892208; MARIANO, Everlane Batista. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2015-08-26)
    This dissertation aims to gather all possible knowledge about the physics of Liquid Crys tals in a theoretical way. Doing a general review, of the various interesting and diversified information about the Liquid Crystals. ...
  • Eugênio B. Maciel.; http://lattes.cnpq.br/3750612888989040; MACIEL, Eugênio Bastos. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2013-07-26)
    In this paper, we consider the effective electromagnetic theory formulated by Myers- Pospelov derived from higher orders and constant fields, thus, dimension-5 operators. The main feature of this theory is to modify the ...
  • LEITE, É. V. B.; http://lattes.cnpq.br/5888145516484069; LEITE, Érico Vinicius Bezerra. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM FÍSICAUFCGUniversidade Federal de Campina Grande, 2014-12-18)
    In our work, we study systems of ordinary real scalar fields. We analyze the static configurations, which lead us to nonlinear second order differential equations. The solutions of these equations, called defects, may have ...

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