Speaker
Dr
Carlos Frajuca
(IFSP)
Description
The spin evolution of Rotation-Powered Pulsars is well known and used to estimate ages and surface magnetic fields of old pulsars. Due the energy loss by radiation allows the pulsar to undergo a systematic spin-down from an initial spin period, then, the deceleration of the pulsar is given by an empirical formula obtained by balancing the spin-down luminosity with the energy loss by radiation (a dipole magnetic field, for instance). In the present work, we study the effects of magnetic field growth models on the spin-down properties of young pulsars. Such magnetic field evolution is not a new idea but the evolutionary implications have not been followed up completely.
Authors
Ms
Ana Beatriz Minari dos Santos
(FURG)
Dr
Carlos Frajuca
(IFSP)
Dr
Cristian Giovanny Bernal
(FURG)
Mr
Henrique Domingues Hirsch
(FURG)
Mr
Lucas Bonifacio Selbach