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

The CHIME/FRB Project has recently released its first catalog of fast radiobursts (FRBs), containing 492 unique sources. We present results from angularcross-correlations of CHIME/FRB sources with galaxy catalogs. We find astatistically significant ($p$-value $\sim 10^{-4}$, accounting forlook-elsewhere factors) cross-correlation between CHIME FRBs and galaxies inthe redshift range $0.3 \lesssim z \lesssim 0.5$, in three photometric galaxysurveys: WISE$\times$SCOS, DESI-BGS, and DESI-LRG. The level ofcross-correlation is consistent with an order-one fraction of the CHIME FRBsbeing in the same dark matter halos as survey galaxies in this redshift range.We find statistical evidence for a population of FRBs with large hostdispersion measure ($\sim 400$ pc cm$^{-3}$), and show that this can plausiblyarise from gas in large halos ($M \sim 10^{14} M_\odot$), for FRBs near thehalo center ($r \lesssim 100$ kpc). These results will improve in futureCHIME/FRB catalogs, with more FRBs and better angular resolution.

CHIME/FRB Catalog 1 results: statistical cross-correlations with large-scale structure