MagnetarElectron capture rateSupernova remnantSuperhigh magnetic fieldof magnetars. According to the calculated results, the superhigh magnetic fields may evolve on timescales (1010) yrs for common magnetars, and the maximum timescale of the field decay, ≈2.9507×10 yrs, corresponding to an initial ...
The timing analysis allowed us to obtain the first measurement of the period derivative of SGR 0418+5729: (P) over dot = 4(1) x 10(-15) s s(-1), significant at a similar to 3.5 sigma confidence level. This leads to a surface dipolar magnetic field of B-dip similar or equal to ...
stars: magnetic fieldNeutron stars contain the strongest magnetic fields known in the Universe. In this paper, I discuss briefly how these magnetic fields are inferred from observations, as well as the evidence for their time-evolution. I show how these extremely strong fields are actually weak ...
The magnetic field provides heating and governs how this heat flows through the crust9. Magnetar thermal X-ray emission in quiescence is modulated with the rotational period of the NS, with a typical pulsed fraction 10–58%, implying that the surface temperature is substantially non-uniform ...
Figure 2. Magnetic field of a neutron star with a strong magnetic field (a magnetar) in its initial state (left) and after its transition to the unstable state (right). Credit: К.Gourgouliatos et al Such studies are typically complicated by the fact that outbursts in most such systems...
The buried multipole magnetic fields will merge into a dipole magnetic field. Retaining the current field growth index = 1.34, this pulsar will become a magnetar with dBp6.2(2) × 1014 G and dBp1.06(4) × 1015 G after 50 kyrs and 100 kys, respectively. (c) By introducing a mean ...
4. of, pertaining to, or being a medium created with magnetically sensitive material for storing electronic data, as a magnetic card or disk. 5. pertaining to the magnetic field of the earth: the magnetic equator. 6. exerting a strong attractive power or charm: a magnetic personality. 7....
The magnetic field on each magnetargeneratesintense heat and X-rays. It isso strong itaffectsthe physical properties of matter, most notably the waythatheat is conductedthrough the crust of the star and across its surface, creating the variations in brightness whichhas puzzled astrophysicists and ...
词汇 magnetic field 释义 magnetic field Word family nounmagnetarmagneticianmagneticsmagnetismmagnetistmagnetitemagnetizationmagnetizermagnetomagnetonmagnetronmagnonmagnetic diskmagnetic fieldmagnetic mediamagnetic northmagnetic resonance imagingmagnetic tapemagnetadjectivemagneticmagnetizableadverbmagneticallyverbmagnetize ...
(Phys.org) —A team of astronomers including two researchers from UCL's Mullard Space Science Laboratory has made the first ever measurement of the magnetic field at a specific spot on the surface of a magnetar. Magnetars are a type of neutron star, the