activity
20182025
most citedThe LOFAR Two-metre Sky Survey -- V. Second data release

489 citations · 1.1k across the 10 of their papers we have counts for

collaborators

11 papers

astro-ph.CO2025★ 7 cited

Overdispersed radio source counts and excess radio dipole detection

Lukas Böhme, Dominik J. Schwarz, Prabhakar Tiwari +6

The source count dipole from wide-area radio continuum surveys allows us to test the cosmological standard model. Many radio sources have multiple components, which can cause an ov…

astro-ph.CO2025

Cosmology from LOFAR Two-metre Sky Survey Data Release 2: Counts-in-Cells Statistics

Morteza Pashapour-Ahmadabadi, Lukas Böhme, Thilo M. Siewert +5

We investigate the statistical distribution of source counts-in-cells in the second data release of the LOFAR Two-Metre Sky Survey (LoTSS-DR2) and we test a computationally cheap m…

astro-ph.CO2024

Flux dependence of redshift distribution and clustering of LOFAR radio sources

Nitesh Bhardwaj, Dominik J. Schwarz, Catherine L. Hale +10

In this work we study the flux density dependence of the redshift distribution of low-frequency radio sources observed in the LOFAR Two-metre Sky Survey (LoTSS) deep fields and app…

astro-ph.GA2023★ 69 cited

The LOFAR Two-Metre Sky Survey (LoTSS): VI. Optical identifications for the second data release

M. J. Hardcastle, M. A. Horton, W. L. Williams +49

The second data release of the LOFAR Two-Metre Sky Survey (LoTSS) covers 27% of the northern sky, with a total area of deg. The high angular resolution of LOFAR wi…

astro-ph.GA2022★ 489 cited

The LOFAR Two-metre Sky Survey -- V. Second data release

T. W. Shimwell, M. J. Hardcastle, C. Tasse +103

In this data release from the LOFAR Two-metre Sky Survey (LoTSS) we present 120-168MHz images covering 27% of the northern sky. Our coverage is split into two regions centred at ap…

astro-ph.GA2020★ 49 cited

Extremely deep 150 MHz source counts from the LoTSS Deep Fields

S. Mandal, I. Prandoni, M. J. Hardcastle +19

With the advent of new generation low-frequency telescopes, such as the LOw Frequency ARray (LOFAR), and improved calibration techniques, we have now started to unveil the sub GHz…