Primordial Axion Stars and Galaxy Halo Formation.

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Article Recommendations for Primordial Axion Stars and Galaxy Halos Formation. The following articles have been recommended by Semantic Scholar's Paper ...

Cold dark matter - Wikipedia

If early star formation favored massive stars ... In this scenario dwarf galaxies are formed from small-scale density fluctuations in the primeval universe.

GT06 Gravitational searches for dark matter

compact (PBHs, axion stars) or more diffuse (subhalos). The change ... Jedamzik, “Primordial black hole formation during the qcd epoch,” Phys.

Primordial black holes as a dark matter candidate in theories with ...

∼ H−1, it acts as a long-range attractive force. 2.2 Halo formation and scalar cooling channels. The system of interacting Q-balls is similar to the system of ...

Primordial Black Holes - Imperial College London

theory and observation in the context of galactic halo formation [41]. ... and trigger star formation in dwarfs via the active galactic ...

1. Introduction to Primordial Black Holes (as dark matter) 2. Stellar ...

i) survival of neutron stars in globular cluster if it has DM halo (need high DM ... galaxies, due to PBH capture during star formation. Page 67. constraints on ...

SciPost Phys. Lect. Notes 48 (2022) - Primordial black holes as dark ...

We review the formation and evaporation of primordial black holes (PBHs) and their possible contribution to dark matter. Various constraints ...

Boson stars: alternatives to primordial black holes? | CoLab

... halo of galaxies. For a very light ` ... axion mass, resulting in \sim 10^{-10} eV ... FORMATION OF BOSON STARS. LIDDLE A.R., MADSEN M.S..

Primordial neutron star -- a new candidate for dark matter

When the result of super-fluid formation is applied to the early universe, horizon scale pair condensate may become a component of dark energy.

Primordial Black Holes | The Universe of The Universe Wiki - Fandom

Because the creation of primordial black holes would pre-date the first stars ... primordial black holes might exist in the Milky Way in our galaxy's halo region.

primordial black holes | Dark Matter, Dark Energy, Dark Gravity

... stars in the Andromeda Galaxy. The idea is that a candidate PBH would ... Black holes formed in the very early universe, dubbed primordial black holes ...

Seminário 03/09 - sexta-feira | Centro de Ciências Exatas - CCE-UFES

... Axion Stars and Primordial Black Holes". Link ... I will analyze the conditions for mini-halos to kinetically produce axion stars before galaxy formation.

Can primordial black holes as all dark matter explain fast radio bursts?

of collisions between them and neutron stars (NSs) in galaxies. We investigate the energy loss of PBHs during PBH-NS encounters to model their ...

Primordial black holes and the origin of the matter ... - jstor

detections of microlensing of stars in M31 by halo objects with M between 0.5 and 1 M and fPBH ... 2013 Primordial black hole formation in the early universe:.

Primordial Black Holes as a dark matter candidate - mpi-hd.mpg.de

dwarf galaxies, wide binary stars. Accretion. CMB, radio & X-ray ... i) survival of neutron stars in globular clusters if they're shown to have formed in.

New research suggests explosive 'axion stars' could pinpoint where ...

Gravitational effects, observed in scenarios like the formation of galaxies, don't make sense within Einstein's model unless there is a large ...

Book of Abstracts - Berkeley Lab Physics Division (Indico)

Condensation of axions in the minihalos leads to the formation and subsequent growth of axion ... galaxy formation and evolution. Measuring ...

Possible evidence of axion stars in HSC and OGLE microlensing ...

Here axion stars are distributed within the entire MW halo region ex- tending to ∼ 200 kpc in radius from the Galactic center, and the.

First Simulations of Axion Minicluster Halos - Universidad de Zaragoza

Finally, MCHs evolve into large-scale DM halos and become the sites of galaxy formation in the third epoch. ... that the formation of axion stars ...

Primordial Black Holes | SpringerLink

Thus, gravitational wave astronomy could be responsible for a new paradigm shift in our understanding of the nature of DM and galaxy formation.