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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

FERMI (formely GLAST) and LOFAR will shortly provide crucial information onthe non-thermal components (relativistic particles and magnetic field) ingalaxy clusters. After discussing observational facts that already putconstraints on the properties and origin of non-thermal components, I willreport on the emission spectrum from galaxy clusters as expected in the contextof general calculations in which relativistic particles (protons and secondaryelectrons due to proton-proton collisions) interact with MHD turbulencegenerated in the cluster volume during cluster-cluster mergers. In thisscenario (known as re-acceleration scenario) diffuse cluster-scale radioemission is produced in massive clusters during merging events, while gamma rayemission, at some level, is expected to be common in clusters. Expectations ofinterest for LOFAR and FERMI are also briefly discussed.

Non-thermal emission from Galaxy Clusters and future observations with the FERMI gamma-ray telescope and LOFAR