Aditya Manuwal
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View article: Inferring the dark matter distribution of massive galaxy clusters from deep optical observations: insights from the TNG300 simulation
Inferring the dark matter distribution of massive galaxy clusters from deep optical observations: insights from the TNG300 simulation Open
Extragalactic stars within galaxy clusters contribute to the intracluster light (ICL), which is thought to be a promising tracer of the underlying dark matter (DM) distribution. In this study, we employ the TNG300 simulation to investigate…
View article: Inferring the dark matter distribution of massive galaxy clusters from deep optical observations: insights from the TNG300 simulation
Inferring the dark matter distribution of massive galaxy clusters from deep optical observations: insights from the TNG300 simulation Open
Extragalactic stars within galaxy clusters contribute to the intracluster light (ICL), which is thought to be a promising tracer of the underlying dark matter (DM) distribution. In this study, we employ the TNG300 simulation to investigate…
View article: Photometric analysis of the intracluster light in the TNG300 simulation and wide-field observations
Photometric analysis of the intracluster light in the TNG300 simulation and wide-field observations Open
We present a robust, apples-to-apples comparison between the photometric properties of the intracluster light (ICL) in the TNG300 magnetohydrodynamic cosmological simulation and those in Wendelstein Wide Field Imager (WWFI) observations. T…
View article: The stellar mass composition of galaxy clusters and dependencies on dark matter halo properties
The stellar mass composition of galaxy clusters and dependencies on dark matter halo properties Open
We analyse 700 clusters from the TNG300 hydrodynamical simulation ($M_{\rm 200}\ge 5\times 10^{13} \, {\rm M}_{\odot }$ at $z=0$) to examine the radial stellar mass distribution of their central objects, consisting of the brightest cluster…
View article: The stellar mass composition of galaxy clusters and dependencies on dark matter halo properties
The stellar mass composition of galaxy clusters and dependencies on dark matter halo properties Open
We analyze 700 clusters from the TNG300 hydrodynamical simulation ($M_{200}\geq5\times10^{13} \,M_{\odot}$ at (z=0)) to examine the radial stellar mass distribution of their central objects, consisting of the brightest cluster galaxy (BCG)…
View article: Emergence of red, star-forming galaxies (red misfits) in a ΛCDM universe
Emergence of red, star-forming galaxies (red misfits) in a ΛCDM universe Open
We investigate the formation of red misfits (RM) using a cosmological, hydrodynamical simulation from the eagle project. Similar to observations, the RM possess less dust, higher stellar metallicities, and older stellar populations compare…
View article: The relationship between cluster environment and molecular gas content of star-forming galaxies in the <scp>eagle</scp> simulation
The relationship between cluster environment and molecular gas content of star-forming galaxies in the <span>eagle</span> simulation Open
We employ the eagle hydrodynamical simulation to uncover the relationship between cluster environment and H2 content of star-forming galaxies at redshifts spanning 0 ≤ z ≤ 1. To do so, we divide the star-forming sample into those that are …
View article: The relationship between cluster environment and molecular gas content of star-forming galaxies in the EAGLE simulation
The relationship between cluster environment and molecular gas content of star-forming galaxies in the EAGLE simulation Open
We employ the EAGLE hydrodynamical simulation to uncover the relationship between cluster environment and $\rm H_2$ content of star-forming galaxies at redshifts spanning $0\leq z\leq 1$. To do so, we divide the star-forming sample into th…
View article: Drivers of asymmetry in synthetic H <scp>i</scp> emission-line profiles of galaxies in the <scp>eagle</scp> simulation
Drivers of asymmetry in synthetic H <span>i</span> emission-line profiles of galaxies in the <span>eagle</span> simulation Open
We study the shapes of spatially integrated $\rm{H}\, \small {{I}}$ emission-line profiles of galaxies in the eagle simulation using three separate measures of the profile’s asymmetry. We show that the subset of eagle galaxies whose gas fr…
View article: Drivers of asymmetry in synthetic H I emission-line profiles of galaxies in the EAGLE simulation
Drivers of asymmetry in synthetic H I emission-line profiles of galaxies in the EAGLE simulation Open
We study the shapes of spatially integrated H I emission-line profiles of galaxies in the EAGLE simulation using three separate measures of the profile's asymmetry. We show that the subset of EAGLE galaxies whose gas fractions and stellar …
View article: The COS-legacy survey of C <scp>iv</scp> absorbers: properties and origins of the intervening systems
The COS-legacy survey of C <span>iv</span> absorbers: properties and origins of the intervening systems Open
We present here results from a survey of intervening C iv absorbers at z < 0.16 conducted using 223 sightlines from the Hubble Spectroscopic Legacy Archive. Most systems (83%) out of the total sample of 69 have simple kinematics with 1 …
View article: C IV absorbers tracing cool gas in dense galaxy group/cluster environments
C IV absorbers tracing cool gas in dense galaxy group/cluster environments Open
We present analysis on three intervening H I-C IV absorption systems tracing\ngas within galaxy group/cluster environments, identified in the $HST$/COS\nfar-UV spectra of the background quasars PG $1148+549$ ($z_{abs}=0.00346$),\nSBS~$1122…