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 ...