97 citations · 501 across the 22 of their papers we have counts for
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astro-ph.GA2023
A new tidal scenario for double bar formation
Marcin Semczuk, Ewa L. Łokas, Adriana de Lorenzo-Cáceres +1
Double bars make up a significant fraction of barred galaxies. We propose a new formation scenario for double bars that involves tidal interactions. We demonstrate the viability of…
astro-ph.GA2023★ 24 cited
A twisted and precessing Cepheid warp in the outer Milky Way disc
Walter Dehnen, Marcin Semczuk, Ralph Schönrich
We examine the Galactic warp in a sample of all classical Cepheids with Gaia DR3 radial velocity. In each radial bin, we determine (1) the inclined plane normal to the mean orbital…