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LOUD QUASARS, “Radio-loud sources at the highest accessible redshifts are of particular interest for multiple reasons. For example, radio galaxies are known to be good tracers of overdense environments, and at high redshift these overdensities could be the progenitors of the galaxy clusters seen in the present-day universe.” https://lnkd.in/ds58Spd View in LinkedIn

QUIET QUASARS. “Yet, strong radio emission seems to be a rare or at least short-lived phenomenon. Only about 10% of all quasars are strong radio emitters, almost independent of their redshifts up to z ~ 6.” https://lnkd.in/ds58Spd View in LinkedIn

“RADIO JETS from active galactic nuclei (AGNs) are thought to play a key role in the coevolution of supermassive black holes and their host galaxies, as well as in the early growth of massive black holes.” https://lnkd.in/ds58Spd View in LinkedIn

The magnificent puckering sloe, awful to eat unprocessed, magical in sloe gin. View in LinkedIn

SLOE GIN BREW SEASON. The structures of common chemicals in sloes include (+) junipine, pinene, limonene and related structures. Similar to juniper berries in gin. This is the common link between sloe gin and regular gin. https://lnkd.in/dVmjZEE View in LinkedIn

QUASAR LUMINOSITY AND HOST HALO. “In this work, we investigate a physical origin for the difference in the shapes of the QLF and the HMF. Specifically, we look at the role stochasticity (or scatter) plays in determining the shape of the QLF. Then, we investigate constraints on feedback processes, AGN/galaxy quenching and local clustering that are set by the amount of scatter in the quasar luminosity versus halo mass relation.” (AGN = active galactic nuclei; QLF = quasar luminosity function; HMF = halo mass function). https://lnkd.in/dhG6-RE View in LinkedIn

RED SHIFTS. “The quasar luminosity function (QLF) has been canonically described at all redshifts by a double power law, or where faint end data is not available, by a single power law at its bright end.” https://lnkd.in/dhG6-RE View in LinkedIn

THE TRIO. “The remarkably tight local M–σ relation hints toward a deep connection between a host galaxy and its respective black hole and by extension, a connection between galaxies and their AGNs.” (AGN = active galactic nuclei). https://lnkd.in/dhG6-RE View in LinkedIn

NUMBER FOUR. “In this paper we present the discovery and initial characterization of the most distant radio-loud quasar currently known, PSO J172.3556+18.7734 (hereafter P172+18) at z = 6.823, as measured from the Mg ii emission line.” https://lnkd.in/ds58Spd View in LinkedIn

THREE SO FAR. “The three z > 6 radio-loud quasars currently known, listed by increasing redshift, are: J0309+2717 at z = 6.10, J1427+3312 at z = 6.12, and J1429+5447 at z = 6.18.” https://lnkd.in/ds58Spd View in LinkedIn