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132 779 (0,18s)

Result

MG-MAMPOSSt, a code to test gravity at galaxy-cluster scales: a technical introduction

A new and efficient, open-source code to test General Relativity with galaxy-cluster observations.

Astronomy (including astrophysics,space science)

  • 2023
  • O
Result

Mass modeling and kinematics of galaxy clusters in modified gravity

analyses of simulated galaxy clusters, generated both assuming General Relativity dynamic and kinematic galaxy cluster observables. Current constraints are, however, insensitive to different mass...

Astronomy (including astrophysics,space science)

  • 2024
  • Jimp
  • Link
Result

Differences between the globular cluster systems of the Virgo and Fornax galaxy clusters

It is well-known that Globular cluster systems are different among galaxies. Here, we test to which degree these differences remain on the scale of galaxy galaxy cluster (ACSVCS) and the ACS Fornax gal...

Astronomy (including astrophysics,space science)

  • 2023
  • Jimp
  • Link
Result

The shape of the chameleon fifth-force on the mass components of galaxy clusters

of the chameleon field profile in an accurately modelled galaxy cluster's mass components, namely the stellar mass of the Brightest Cluster Galaxy (BCG), the baryonic mass in galaxies other than the BCG, ...

Particles and field physics

  • 2024
  • Jimp
  • Link
Result

On the origin of the Schechter-like mass function of young star clusters in disc galaxies

clusters over the scale of a galaxy has been found to be described by a Schechter of this mass function yields a galaxy-wide embedded cluster mass function. This integrated massive clusters only forming c...

Astronomy (including astrophysics,space science)

  • 2017
  • Jimp
  • Link
Result

Detection of a Superluminous Spiral Galaxy in the Heart of a Massive Galaxy Cluster

It is well established that brightest cluster galaxies (BCGs), residing in the centers of galaxy clusters, are typically massive and quenched galaxies with cD, superluminous spiral and lenticular galax...

Astronomy (including astrophysics,space science)

  • 2022
  • Jimp
  • Link
Result

Probing vainsthein-screening gravity with galaxy clusters using internal kinematics and strong and weak lensing

New constraints on general dark energy theories of the scalar-tensor type, with the kinematics and lensing of galaxy clusters....

Astronomy (including astrophysics,space science)

  • 2022
  • Jimp
  • Link
Result

Multiwavelength classification of X-ray selected galaxy cluster candidates using convolutional neural networks

Galaxy clusters appear as extended sources in XMM-Newton images, but not all classification of galaxy cluster candidates. We train the networks on combined XMM-Newton X) survey sample of galaxy cluster...

Astronomy (including astrophysics,space science)

  • 2020
  • Jimp
  • Link
Result

VERTICO. III. The Kennicutt-Schmidt relation in Virgo cluster galaxies

of Virgo cluster spiral galaxies.In this Virgo Environment Traced in CO (VERTICO) science paper, we aim to study how the star formation process depends on the galactic environment and gravitational interactions in the context of

Astronomy (including astrophysics,space science)

  • 2023
  • Jimp
  • Link
Result

Gas Expulsion in MOND: The Possible Origin of Diffuse Globular Clusters and Ultra-faint Dwarf Galaxies

of the distant low-density globular clusters and ultra-faint and diffuse satellite galaxiesWe study the evolution of star clusters located in the outer regions of a galaxy undergoing a sudden mass loss through gas...

Astronomy (including astrophysics,space science)

  • 2018
  • Jimp
  • Link
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