Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Candlish, Graeme"'
Autor:
Nagesh, Srikanth T., Freundlich, Jonathan, Famaey, Benoit, Bílek, Michal, Candlish, Graeme, Ibata, Rodrigo, Müller, Oliver
Ultra-diffuse galaxies (UDGs) in the Coma cluster have velocity dispersion profiles that are in full agreement with the predictions of Modified Newtonian Dynamics (MOND) in isolation. However, the external field effect (EFE) from the cluster seriousl
Externí odkaz:
http://arxiv.org/abs/2407.03413
Autor:
Palma, Daniela, Candlish, Graeme N.
Dark energy is frequently modelled as an additional dynamical scalar field component in the Universe, referred to as "quintessence", which drives the late-time acceleration. Furthermore, the quintessence field may be coupled to dark matter and/or bar
Externí odkaz:
http://arxiv.org/abs/2309.04530
Publikováno v:
Monthly Notices of the Royal Astronomical Society 523 (2023) 453 - 473
We present the first hydrodynamical cosmological simulations in the $\nu$HDM framework based on Milgromian dynamics (MOND) with light (11~eV) sterile neutrinos. $\nu$HDM can explain the expansion history, CMB anisotropies, and galaxy cluster dynamics
Externí odkaz:
http://arxiv.org/abs/2305.05696
Autor:
Banik, Indranil, Thies, Ingo, Truelove, Roy, Candlish, Graeme, Famaey, Benoit, Pawlowski, Marcel S., Ibata, Rodrigo, Kroupa, Pavel
Publikováno v:
Monthly Notices of the Royal Astronomical Society, volume 513, issue 1, pages 129 - 158 (2022)
The existence of mutually correlated thin and rotating planes of satellite galaxies around both the Milky Way (MW) and Andromeda (M31) calls for an explanation. Previous work in Milgromian dynamics (MOND) indicated that a past MW-M31 encounter might
Externí odkaz:
http://arxiv.org/abs/2204.09687
Autor:
Banik, Indranil, Thies, Ingo, Candlish, Graeme, Famaey, Benoit, Ibata, Rodrigo, Kroupa, Pavel
Publikováno v:
ApJ, 905, 135 (2020)
The dynamical stability of disk galaxies is sensitive to whether their anomalous rotation curves are caused by dark matter halos or Milgromian Dynamics (MOND). We investigate this by setting up a MOND model of M33. We first simulate it in isolation f
Externí odkaz:
http://arxiv.org/abs/2011.12293
Akademický článek
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The disruption of substructure in galaxy clusters likely plays an important role in shaping the cluster population as a significant fraction of cluster galaxies today have spent time in a previous host system, and thus may have been pre-processed. On
Externí odkaz:
http://arxiv.org/abs/1910.03618
Autor:
Sheen, Yun-Kyeong, Smith, Rory, Jaffe, Yara, Kim, Minjin, Yi, Sukyoung K., Duc, Pierre-Alain, Nantais, Julie, Candlish, Graeme, Demarco, Ricardo, Treister, Ezequiel
Studies of cluster galaxies are increasingly finding galaxies with spectacular one-sided tails of gas and young stars, suggestive of intense ram-pressure stripping. These so-called "jellyfish" galaxies typically have late-type morphology. In this pap
Externí odkaz:
http://arxiv.org/abs/1704.05173
Autor:
Rhee, Jinsu, Smith, Rory, Choi, Hoseung, Yi, Sukyoung K., Jaffé, Yara L., Candlish, Graeme N., Sanchez-Janssen, Ruben
Using the latest cosmological hydrodynamic N-body simulations of groups and clusters, we study how location in phase-space coordinates at $z$$=$$0$ can provide information on environmental effects acting in clusters. We confirm the results of previou
Externí odkaz:
http://arxiv.org/abs/1704.04243
In this work we find analytical solutions to the null geodesics in the hyperbolic topological black hole spacetime of conformal Weyl gravity in an invariant $2$-plane given by the orbits of an azimuthal Killing vector. Exact expressions for the (non-
Externí odkaz:
http://arxiv.org/abs/1608.02979