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Related papers: Intracluster light is already abundant at redshift…

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We present a pilot study of the intracluster light (ICL) in massive clusters using imaging of the $z=0.566$ cluster of galaxies WHL J013719.8-08284 observed by the RELICS project with the HST. We measure the ICL fraction in four optical…

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)…

In this chapter, we delve into the formation and primary characteristics of two significant components within galaxy clusters: the brightest cluster galaxies (BCGs) and the intracluster light (ICL). Drawing upon recent and pertinent studies…

Astrophysics of Galaxies · Physics 2024-09-12 Emanuele Contini , Sukyoung K. Yi , Seyoung Jeon

We use the IllustrisTNG50 cosmological hydrodynamical simulation, complemented by a catalog of tagged globular clusters, to investigate the properties and build up of two extended luminous components: the intra-cluster light (ICL) and the…

Astrophysics of Galaxies · Physics 2023-08-25 Niusha Ahvazi , Laura V. Sales , Jessica E. Doppel , Andrew Benson , Richard D'Souza , Vicente Rodriguez-Gomez

The kinematics of the diffuse light in the densest regions of the nearby clusters can be unmasked using the planetary nebulae (PNs) as probes of the stellar motions. The position-velocity diagrams around the brightest cluster galaxies…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-20 Magda Arnaboldi

Within a cluster, gravitational effects can lead to the removal of stars from their parent galaxies. Gas hydrodynamical effects can additionally strip gas and dust from galaxies. The properties of the ICL can therefore help constrain the…

The diffuse intragroup light (IGL) is a pervasive feature of galaxy groups consisting of an extended low-surface-brightness component that permeates the intergalactic medium of these galaxy associations. It is primarily formed by stars…

Astrophysics of Galaxies · Physics 2025-01-16 B. Bilata-Woldeyes , J. D. Perea , J. M. Solanes

We use a multi million particle N-body + SPH simulation to follow the formation of a rich galaxy cluster in a Lambda+CDM cosmology, with the goal of understanding the origin and properties of intracluster stars. The simulation includes gas…

Astrophysics · Physics 2009-11-10 Beth Willman , Fabio Governato , James Wadsley , Thomas Quinn

We use a set of high-resolution hydrodynamical simulations of clusters of galaxies to study the build-up of the intracluster light (ICL), an interesting and likely significant component of their total stellar mass. Our sample of groups and…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-18 Ewald Puchwein , Volker Springel , Debora Sijacki , Klaus Dolag

We explore several ways to dissect Brightest Cluster Galaxies (BCGs) and their surrounding Intracluster Light (ICL) using a surface brightness cut, a luminosity cut, excess light above a de Vaucouleurs profile, or a double S\'ersic…

Astrophysics of Galaxies · Physics 2021-02-10 M. Kluge , R. Bender , A. Riffeser , C. Goessl , U. Hopp , M. Schmidt , C. Ries

In this Letter we revisit the relationship between the fraction of the intra-cluster light (ICL) and both the virial mass and the fraction of Early Type Galaxies in the host halo. This is based on a statistically significant and homogeneous…

We take advantage of a state-of-art semi analytic model of galaxy formation, and the model presented in \citet{contini21a}, to investigate the mass distribution of Brightest Cluster Galaxies (BCGs) and Intra-Cluster Light (ICL) by…

Astrophysics of Galaxies · Physics 2022-04-06 E. Contini , H. Z. Chen , Q. S. Gu

We investigate the near-infrared K-band properties of the brightest cluster galaxies (BCGs) in a sample of 93 galaxy clusters and groups, using data from the Two Micron All Sky Survey. Our cluster sample spans a factor of 70 in mass, making…

Astrophysics · Physics 2008-11-26 Yen-Ting Lin , Joseph J Mohr

The aim of this study is to quantify the infrared luminosity of clusters as a function of redshift and compare this with the X-ray luminosity. This can potentially constrain the origin of the infrared emission to be intracluster dust and/or…

Astrophysics · Physics 2009-11-13 Martin Giard , Ludovic Montier , Etienne Pointecouteau , Ellen Simmat

Measurements of the intracluster light (ICL) are still prone to methodological ambiguities and there are multiple techniques in the literature for that purpose, mostly based on the binding energy, the local density distribution, or the…

Astrophysics of Galaxies · Physics 2016-03-23 Y. Jimenez-Teja , R. Dupke

Intracluster Light (ICL) provides an important record of the interactions galaxy clusters have undergone. However, we are limited in our understanding by our measurement methods. To address this we measure the fraction of cluster light that…

The stellar content of the intracluster light (ICL) provides unique insight into the hierarchical assembly process of galaxy clusters.However, the ICL is difficult to study due to its low surface brightness and large physical extent. We…

The ultra-deep multiwavelength HST Frontier Fields coverage of the Abell Cluster 2744 is used to derive the stellar population properties of its intra-cluster light (ICL). The restframe colors of the ICL of this intermediate redshift…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-19 Mireia Montes , Ignacio Trujillo

Using N-body simulations, we have modeled the production and evolution of low surface brightness, diffuse intra-cluster light (ICL) in galaxy clusters. By creating simulated observations of the clusters we have measured the evolution of the…

Astrophysics · Physics 2015-06-24 Craig S. Rudick , J. Christopher Mihos , Cameron McBride

We analyzed the contribution of the intracluster light (ICL) to the total luminosity of two massive galaxy clusters observed by the Hubble Space Telescope within the Frontier Fields program, Abell 370 (z ~ 0.375) and Abell S1063 (z ~…

Astrophysics of Galaxies · Physics 2022-02-18 Nícolas O. L. de Oliveira , Yolanda Jiménez-Teja , Renato Dupke