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Peering into the dark (ages) with low-frequency space interferometers: Using the 21-cm signal of neutral hydrogen from the infant universe to probe fundamental (Astro)physics.
Koopmans LVE, Barkana R, Bentum M, Bernardi G, Boonstra AJ, Bowman J, Burns J, Chen X, Datta A, Falcke H, Fialkov A, Gehlot B, Gurvits L, Jelić V, Klein-Wolt M, Lazio J, Meerburg D, Mellema G, Mertens F, Mesinger A, Offringa A, Pritchard J, Semelin B, Subrahmanyan R, Silk J, Trott C, Vedantham H, Verde L, Zaroubi S, Zarka P. Koopmans LVE, et al. Exp Astron (Dordr). 2021;51(3):1641-1676. doi: 10.1007/s10686-021-09743-7. Epub 2021 Sep 3. Exp Astron (Dordr). 2021. PMID: 34511720 Free PMC article.
Needle-like structures discovered on positively charged lightning branches.
Hare BM, Scholten O, Dwyer J, Trinh TNG, Buitink S, Ter Veen S, Bonardi A, Corstanje A, Falcke H, Hörandel JR, Huege T, Mitra P, Mulrey K, Nelles A, Rachen JP, Rossetto L, Schellart P, Winchen T, Anderson J, Avruch IM, Bentum MJ, Blaauw R, Broderick JW, Brouw WN, Brüggen M, Butcher HR, Ciardi B, Fallows RA, de Geus E, Duscha S, Eislöffel J, Garrett MA, Grießmeier JM, Gunst AW, van Haarlem MP, Hessels JWT, Hoeft M, van der Horst AJ, Iacobelli M, Koopmans LVE, Krankowski A, Maat P, Norden MJ, Paas H, Pandey-Pommier M, Pandey VN, Pekal R, Pizzo R, Reich W, Rothkaehl H, Röttgering HJA, Rowlinson A, Schwarz DJ, Shulevski A, Sluman J, Smirnov O, Soida M, Tagger M, Toribio MC, van Ardenne A, Wijers RAMJ, van Weeren RJ, Wucknitz O, Zarka P, Zucca P. Hare BM, et al. Among authors: koopmans lve. Nature. 2019 Apr;568(7752):360-363. doi: 10.1038/s41586-019-1086-6. Epub 2019 Apr 17. Nature. 2019. PMID: 30996312
Constraints on cosmological parameters from the analysis of the cosmic lens all sky survey radio-selected gravitational lens statistics.
Chae KH, Biggs AD, Blandford RD, Browne IW, De Bruyn AG, Fassnacht CD, Helbig P, Jackson NJ, King LJ, Koopmans LV, Mao S, Marlow DR, McKean JP, Myers ST, Norbury M, Pearson TJ, Phillips PM, Readhead AC, Rusin D, Sykes CM, Wilkinson PN, Xanthopoulos E, York T. Chae KH, et al. Phys Rev Lett. 2002 Oct 7;89(15):151301. doi: 10.1103/PhysRevLett.89.151301. Epub 2002 Sep 20. Phys Rev Lett. 2002. PMID: 12365978 Free article.