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 Tools annual

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 monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

We analyze the magnetic field evolution in dense quark matter with unbrokenchiral symmetry, which can be found inside quark and hybrid stars. The magneticfield evolves owing to the chiral magnetic effect in the presence of theelectroweak interaction between quarks. In our study, we also take into accountthe magnetohydrodynamic turbulence effects in dense quark matter. We derive thekinetic equations for the spectra of the magnetic helicity density and themagnetic energy density as well as for the chiral imbalances. On the basis ofthe numerical solution of these equations, we find that turbulence effects areimportant for the behavior of small scale magnetic fields. It is revealed that,under certain initial conditions, these magnetic fields behave similarly to theelectromagnetic flashes of some magnetars. We suggest that fluctuations ofmagnetic fields, described in frames of our model, which are created in thecentral regions of a magnetized compact star, can initiate magnetar bursts.

Magnetic fields in turbulent quark matter and magnetar bursts