• Jay Prakash Singh

Observations indicate that magnetic fields on neutron stars span at least the range 1018-15 G, corresponding to a range of magnetic fluxes similar to that fund in white dwarfs and main sequence starts. The observational evidence is discussed, as well as the possible origin of the field, and the associated phenomenology (“classical”, millisecond, and binary pulsars, “magnetars”, etc.). Particular attention is given to physical processes potentially leading to magnetic field evolution. In our study, we first briefly describe theoretical models of the formation and evolution of the magnetic field of neutron stars, paying special attention to field decay processes. We had present important observational results related to the field properties of different types of compact objects: magnetars, cooling neutron stars, radio pulsars and sources in binary systems. After that, we discuss which observations can shed light on the obscure characteristics of neutron star magnetic fields behavior.

neutron stars; magnetic field; radio pulsars; magnetars.

"Neutron Stars Evolution in Magnetic Fields", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 11, page no.d432-d443, November-2021, Available :http://www.jetir.org/papers/JETIR2111363.pdf

"Neutron Stars Evolution in Magnetic Fields", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 11, page no. ppd432-d443, November-2021, Available at : http://www.jetir.org/papers/JETIR2111363.pdf