4 papers
An nl-model with a full radiative transfer treatment for level populations of hydrogen atoms in a spherically symmetric H II region
F. -Y. Zhu, J. Wang, Y. Qiu +2
Context. The radiation field consisting of hydrogen recombination lines and continuum emission might significantly affect the hydrogen-level populations in ultra- and hypercompact…
MeerKAT view of Hickson Compact Groups:I. Data description and release
R. Ianjamasimanana, L. Verdes-Montenegro, A. Sorgho +25
Context: Hickson Compact Groups (HCGs) are dense gravitationally-bound collections of 4-10 galaxies ideal for studying gas and star formation quenching processes. Aims: We aim to u…
Simultaneous existence of the ocsillations, counterstreaming flows and mass injections in solar quiescent prominences
X. L. Yan, Z. K. Xue, J. C. Wang +8
Solar prominences are very spectacular structures embedded in the tenuous and hot solar corona. The counterstreaming flows, a common feature in solar quiescent prominences, have be…
Gas, not dust: Migration of TESS/Gaia hot Jupiters possibly halted by the magnetospheres of protoplanetary disks
I. Mendigutía, J. Lillo-Box, M. Vioque +4
(Abridged) The presence of short-period (< 10 days) planets around main sequence (MS) stars has been associated either with the dust-destruction region or with the magnetospheric g…