Search Results - "Le Delliou, Morgan"

Neutron star mass in dark matter clumps by Deliyergiyev, Maksym, Del Popolo, Antonino, Le Delliou, Morgan

“…ABSTRACT This paper investigates a hypothesis proposed in previous research relating neutron star (NS) mass and its dark matter (DM) accumulation. As DM…”
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Review of Solutions to the Cusp-Core Problem of the ΛCDM Model by Del Popolo, Antonino, Le Delliou, Morgan

“…This review aims at proposing to the field an overview of the Cusp-core problem, including a discussion of its advocated solutions, assessing how each can…”
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An Anisotropic Model for the Universe by Delliou, Morgan Le, Deliyergiyev, Maksym, del Popolo, Antonino

“…Motivated by the back-reaction debate, and some unexplained characteristics of the CMB, we investigate the possibility of some anisotropy in the universe…”
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A Mass Dependent Density Profile from Dwarfs to Clusters by Del Popolo, Antonino, Le Delliou, Morgan

“…In this paper, we extend the work of Freundlich et al. 2020 who showed how to obtain a Dekel–Zhao density profile with mass dependent shape parameters in the…”
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Small Scale Problems of the ΛCDM Model: A Short Review by Del Popolo, Antonino, Le Delliou, Morgan

“…The ΛCDM model, or concordance cosmology, as it is often called, is a paradigm at its maturity. It is clearly able to describe the universe at large scale,…”
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Constraints on the local cosmic void from the Pantheon supernovae data by Wang, Ke, Chen, Kun-Peng, Le Delliou, Morgan

“…In principle, the local cosmic void can be simply modeled by the spherically symmetric Lemaitre–Tolman–Bondi (LTB) metric. In practice, the real local cosmic…”
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Neutron Stars and Dark Matter by Del Popolo, Antonino, Le Delliou, Morgan, Deliyergiyev, Maksym

“…Neutron stars change their structure with accumulation of dark matter. We study how their mass is influenced from the environment. Close to the sun, the dark…”
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Surface Density of Disk Galaxies in MOND by Del Popolo, Antonino, Le Delliou, Morgan

“…In this paper, we extend a paper by Milgrom (2009, MNRAS 398, 1023) dealing with the existence of a quasi-universal surface density for object of all mass and…”
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Splashback Radius in a Spherical Collapse Model by Del Popolo, Antonino, Le Delliou, Morgan

“…It was shown several years ago that dark matter halo outskirts are characterized by very steep density profiles in a very small radial range. This feature has…”
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On the Dwarf Galaxy Rotation Curve Diversity Problem by Del Popolo, Antonino, Le Delliou, Morgan, Lee, Xiguo

“…In this paper, we show how baryonic physics can solve the problem of the striking diversity in dwarf galaxy rotation curves shapes. To this aim, we compare the…”
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Neutron star mass in dark matter clumps by Deliyergiyev, Maksym, Del Popolo, Antonino, Delliou, Morgan Le

“…Mon.Not.Roy.Astron.Soc., 527 (2023) 4483-4504; Mon.Not.Roy.Astron.Soc. 531 (2024) 4, 4263-4274 (erratum) This paper investigates a hypothesis proposed in…”
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An Anisotropic Model for the Universe by Delliou, Morgan Le, Deliyergiyev, Maksym, Del Popolo, Antonino

“…Symmetry 12 (2020) 10, 1741 Motivated by the back-reaction debate, and~some unexplained characteristics of the CMB, we investigate the possibility of some…”
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Neutron Stars and Dark Matter by Del Popolo, Antonino, Delliou, Morgan Le, Deliyergiyev, Maksym

“…Universe 6 (2020) 12, 222 Neutron stars change their structure with accumulation of dark matter. We study how their mass is influenced from the environment…”
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On the dwarf galaxies rotation curves diversity problem by Del Popolo, Antonino, Delliou, Morgan Le, Lee, Xiguo

“…Galaxies 6 (2018) 3, 67 In this paper, we show how baryonic physics can solve the problem of the striking diversity in dwarf galaxies rotation curves shapes…”
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Bounds from multi-messenger astronomy on the Super Heavy Dark Matter by Deliyergiyev, M, Del Popolo, A, Delliou, Morgan Le

“…Phys.Rev.D 106 (2022) 6, 063002 The purely gravitational evidence supporting the need for dark matter (DM) particles is compelling and based on Galactic to…”
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Solution to the hyperon puzzle using dark matter by Del Popolo, Antonino, Deliyergiyev, Maksym, Delliou, Morgan Le

“…Phys.Dark Univ. 30 (2020) 100622 In this paper, we studied the ``hyperon puzzle", a problem that nevertheless the large number of studies is still an open…”
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A Mass Dependent Density Profile from Dwarfs to Clusters by Del Popolo, Antonino, Delliou, Morgan Le

“…Galaxies 2022, 10, 69 In this paper, we extend the work of Freundlich et al. 2020 who showed how to obtain a Dekel-Zhao density profile with mass dependent…”
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Cluster density slopes from Dark Matter-Baryons Energy Transfer by Del Popolo, Antonino, Delliou, Morgan Le, Deliyergiyev, Maksym

“…Phys.Dark Univ. 33 (2021) 100847 In this paper, we extend previous works on the relation between mass and the inner slope in dark matter density profiles. We…”
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New perspectives on the TOV equilibrium from a dual null approach by Maciel, Alan, Delliou, Morgan Le, Mimoso, José P

“…The TOV equation appears as the relativistic counterpart of the classical condition for hydrostatic equilibrium. In the present work we aim at showing that a…”
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Solution to the hyperon puzzle using dark matter by Del Popolo, Antonino, Deliyergiyev, Maksym, Le Delliou, Morgan

“…In this paper, we studied the “hyperon puzzle”, a problem that nevertheless the large number of studies is still an open problem. The solution of this issue…”
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