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@Article{Ara˙joCoelCost:2016:RoTiDe,
               author = "Ara{\'u}jo, Jos{\'e} Carlos Neves de and Coelho, Jaziel Goulart 
                         and Costa, C{\'e}sar Augusto",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)}",
                title = "Gravitational waves from pulsars and their braking indices: the 
                         role of a time dependent magnetic ellipticity",
              journal = "Astrophysical Journal",
                 year = "2016",
               volume = "831",
               number = "1",
                month = "Nov.",
             keywords = "gravitational waves, pulsars: general, stars: neutron.",
             abstract = "We study the role of time dependent magnetic ellipticities 
                         (\∈B) on the calculation of the braking index of pulsars. 
                         Moreover, we study the consequences of such a \∈B on the 
                         amplitude of gravitational waves (GWs) generated by pulsars with 
                         measured braking indices. We show that, since the ellipticity 
                         generated by the magnetic dipole is extremely small, the 
                         corresponding amplitude of GWs is much smaller than the amplitude 
                         obtained via the spindown limit.",
                  doi = "10.3847/0004-637X/831/1/35",
                  url = "http://dx.doi.org/10.3847/0004-637X/831/1/35",
                 issn = "0004-637X and 1538-4357",
             language = "en",
           targetfile = "araujo_gravitational.pdf",
        urlaccessdate = "29 nov. 2020"
}


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