activity
20172026
most citedSDSS-IV MaNGA: The Impact of Diffuse Ionized Gas on Emission-line Ratios, Interpretation of Diagnostic Diagrams, and Gas Metallicity Measurements

238 citations · 341 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.GA2026

SDSS-IV MaNGA: Star Formation Cessation in Low-redshift Galaxies. III. Dependence on Quenching Criteria

Zhuo Cheng, Tao Jing, Cheng Li +1

This paper is the third in a series of studies investigating star formation cessation in nearby galaxies on kiloparsec scales. Using the final SDSS-IV MaNGA data release, we ask ho…

astro-ph.GA2026

Post-starburst Galaxies with Active Galactic Nucleus: Properties and Evolutionary Sequences

Junjie Huang, Yanmei Chen, Yong Shi +7

Post-starburst (PSB) galaxies, identified by strong Balmer absorption and weak nebular emission, provide a key laboratory for studying rapid quenching. Using the final data release…

astro-ph.GA2024

Estimating Dust Attenuation From Galactic Spectra. III. Radial variations of dust attenuation scaling relations in MaNGA galaxies

Niu Li, Cheng Li

We investigate the radial dependence of the scaling relations of dust attenuation in nearby galaxies using integral field spectroscopy (IFS) data from MaNGA. We identify ionized ga…

astro-ph.GA2024★ 11 cited

Post-starburst galaxies in SDSS-IV MaNGA: Two broad categories of evolutionary pathways

Zhuo Cheng, Cheng Li, Niu Li +2

We study the size-mass relation (SMR) and recent star formation history (SFH) of post-starburst (PSB) galaxies in the local Universe, using spatially resolved spectroscopy from the…

astro-ph.GA2023

Criss Cross Nebula: Case study of shock regions with resolved microstructures at scales of 1000 AU

Tao Jing, Cheng Li, Renbin Yan +7

Using integral field spectroscopy from MaNGA, we study the resolved microstructures in a shocked region in Criss Cross Nebula (CCN), with an unprecedentedly high resolution of $\le…

astro-ph.GA2023

The IRX-Beta Relation in kpc-sized Star Forming Regions in Nearby Galaxies

Laura Duffy, Mallory Molina, Michael Eracleous +7

The effect of dust attenuation on a galaxy's light depends on a number of physical properties, such as geometry and dust composition, both of which can vary across the faces of gal…

astro-ph.GA2017★ 92 cited

SDSS-IV MaNGA: variation of the stellar initial mass function in spiral and early-type galaxies

Hongyu Li, Junqiang Ge, Shude Mao +10

We perform Jeans anisotropic modeling (JAM) on elliptical and spiral galaxies from the MaNGA DR13 sample. By comparing the stellar mass-to-light ratios estimated from stellar popul…

astro-ph.GA2017★ 238 cited

SDSS-IV MaNGA: The Impact of Diffuse Ionized Gas on Emission-line Ratios, Interpretation of Diagnostic Diagrams, and Gas Metallicity Measurements

Kai Zhang, Renbin Yan, Kevin Bundy +24

Diffuse Ionized Gas (DIG) is prevalent in star-forming galaxies. Using a sample of 365 nearly face-on star-forming galaxies observed by MaNGA, we demonstrate how DIG in star-formin…