N. Metcalfe

activity

20122018

most citedSub-millimetre source identifications and the micro-Jansky source population at 8.4 GHz in the William Herschel Deep Field

10 citations · 10 across the 1 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

astro-ph.CO2018

GAIA Cepheid parallaxes and 'Local Hole' relieve $H_{0}$ tension

Tom Shanks, Lucy Hogarth, Nigel Metcalfe

There is an $\approx 9 \pm 2.5$ \% tension between the value of Hubble's Constant, $H_{0} = 67.4 \pm 0.5$ km\,s $^{- 1}$ Mpc $^{- 1}$ , implied by the {\it Planck} microwave background power spectr…

astro-ph.SR2018

The Pan-STARRS1 Proper-motion Survey for Young Brown Dwarfs in Nearby Star-forming Regions. I. Taurus Discoveries and a Reddening-free Classification Method for Ultracool Dwarfs

Zhoujian Zhang, Michael C. Liu, William M. J. Best +11

We are conducting a proper-motion survey for young brown dwarfs in the Taurus-Auriga molecular cloud based on the Pan-STARRS1 3 $π$ Survey. Our search uses multi-band photometry and…

GAIA Cepheid parallaxes and 'Local Hole' relieve H0​ tension

The Pan-STARRS1 Proper-motion Survey for Young Brown Dwarfs in Nearby Star-forming Regions. I. Taurus Discoveries and a Reddening-free Classification Method for Ultracool Dwarfs

GAIA Cepheid parallaxes and 'Local Hole' relieve $H_{0}$ tension