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The effect of diffuse background on the spatially-resolved Schmidt relation in nearby spiral galaxies
Nimisha Kumari, Mike J Irwin, Bethan L James
The global Schmidt law of star formation provides a power-law relation between the surface densities of star-formation rate (SFR) and gas, and successfully explains plausible scena…
Metallicity calibrations for diffuse ionised gas and low ionisation emission regions
Nimisha Kumari, Roberto Maiolino, Francesco Belfiore +1
Using integral field spectroscopic data of 24 nearby spiral galaxies obtained with the Multi-Unit Spectroscopic Explorer (MUSE), we derive empirical calibrations to determine the m…
Small-scale chemical abundance analysis in a blue compact dwarf galaxy SBS 1415+437
Nimisha Kumari, Bethan L. James, Mike J. Irwin +1
We use integral field spectroscopic (IFS) observations from Gemini Multi-Object Spectrograph-North (GMOS-N) to analyse the ionised gas in the principal star-forming region in the b…