205 citations · 1.4k across the 63 of their papers we have counts for
63 papers
The Lyman Alpha Reference Sample XV. Relating Ionised Gas Kinematics with Lyman- observables
E. C. Herenz, A. Schaible, P. Laursen +9
Gas kinematics affect the radiative transfer and escape of hydrogen Lyman- (Ly) emission from galaxies. We investigate this interplay empirically by relating the ionised gas…
What drives the wheels of evolution in NGC 1512? A UVIT study
Thomas Robin, Sreeja S Kartha, Ujjwal Krishnan +4
Environmental and secular processes play a pivotal role in the evolution of galaxies. These can be due to external processes such as interactions or internal processes due to the a…
Bars and boxy/peanut bulges in thin and thick discs III. Boxy/peanut bulge formation and evolution in presence of thick discs
Soumavo Ghosh, Francesca Fragkoudi, Paola Di Matteo +1
Boxy/peanut (b/p) bulges, the vertically extended inner parts of bars, are ubiquitous in barred galaxies in the local Universe, including our own Milky Way. At the same time, a maj…
Bending instabilities of m=1 mode in disc galaxies: interplay between dark matter halo and vertical pressure
Sagar S. Goyary, Kanak Saha, H. Shanjit Singh +1
A self-gravitating, differentially rotating galactic disc under vertical hydrostatic equilibrium is supported by the vertical pressure gradient force against the gravitational coll…
Five methods for determining pattern speeds in galaxies
Daniel Pfenniger, Kanak Saha, Yu-Ting Wu
Aims. New or refined methods for determining instantaneous scalar and vector pattern speeds from a restricted domain are developed, for applications in N-body simulations or in gal…
Observed UV continuum slopes () of galaxies at in the GOODS-north field
Chayan Mondal, Kanak Saha, Rogier A. Windhorst +1
We estimate the UV continuum slope () of 465 galaxies (with luminosities of 0.028 3.3 ) in the Great Observatories Origins Survey (GOODS) Northern field in th…