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

Globular clusters (GCs) are astronomical tapestries embroidered with anabundance of exotic stellar-type objects. Their high age promises a richharvest of evolved stellar products, while the deep potential wells and highmass densities at their centres probably facilitate the formation ofmultiple-member stellar systems via increased stellar encounter rates. Theubiquity of low-mass X-ray binaries, thought to be the progenitors ofmillisecond pulsars (MSPs), explain the large number of observed GC radiopulsars and X-ray counterparts. The Fermi Large Area Telescope (LAT) recentlyunveiled the first gamma-ray GC pulsar (PSR J1823-3021A). The firstobservations of GCs in the GeV and TeV bands furthermore created muchexcitement, and in view of the above, it seems natural to explain thesehigh-energy lanterns by investigating an MSP origin. An MSP population isexpected to radiate several pulsed spectral components in the radio throughgamma-ray wavebands, in addition to being sources of relativistic particles.The latter may interact with background photons in the clusters producing TeVexcesses, while they may also radiate synchrotron photons as they traverse thecluster magnetic field. We present multiwavelength modelling results for Terzan5. We also briefly discuss some alternative interpretations for the observed GCgamma-ray signals.

Glow-in-the-dark globular clusters: modelling their multiwavelength lanterns