English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Recent modeling of Neutron Star Interior Composition Explorer(NICER)observations of the millisecond pulsar PSR J0030+0451 suggests that themagnetic field of the pulsar is non-dipolar. We construct a magnetic fieldconfiguration where foot points of the open field lines closely resemble thehotspot configuration from NICER observations. Using this magnetic field asinput, we perform force-free simulations of the magnetosphere of PSRJ0030+0451, showing the three-dimensional structure of its plasma-filledmagnetosphere. Making simple and physically motivated assumptions about theemitting regions, we are able to construct the multi-wavelength lightcurvesthat qualitatively agree with the corresponding observations. The agreementsuggests that multipole magnetic structures are the key to modeling this typeof pulsars, and can be used to constrain the magnetic inclination angle and thelocation of radio emission.

A Numerical Model for the Multi-wavelength Lightcurves of PSR J0030+0451