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Viable Vector Coherent Oscillation Dark Matter

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arxiv 2303.04287 v1 pith:YTIJ7UQI submitted 2023-03-07 hep-ph astro-ph.CO

classification hep-phastro-ph.CO
keywords vectorcoherentdarkmatteroscillationperturbationviablecurvature
verification ladder T0 review T1 audit T2 compute T3 formal
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abstract

We construct a viable model of the vector coherent oscillation dark matter. The vector boson is coupled to the inflaton through the kinetic function so that the effective Hubble mass term is cancelled out. In order to avoid strong constraints from isocurvature perturbation and statistically anisotropic curvature perturbation, the inflaton is arranged so that it does not contribute to the observed large scale curvature perturbation and we introduce a curvaton. We found viable vector coherent oscillation dark matter scenario for the wide vector mass range from $10^{-21}\,{\rm eV}$ to $1\,{\rm eV}$.

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Forward citations

Cited by 6 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Generating Moving Field Initial Conditions with Spatially Varying Boost

    physics.comp-ph 2025-06 conditional novelty 7.0 of 10

    A 'spatially varying boost' algorithm assigns arbitrary, position-dependent bulk velocities to field initial data by composing local Lorentz boosts, demonstrated on solitons, Proca fields, and spin-1 wave dark matter.

  2. Spin-1 Ultralight Dark Matter under Cosmological Scrutiny: Mass Constraints from CMB and Distance Probes

    astro-ph.CO 2026-07 conditional novelty 6.0 of 10

    Cosmological data place a lower bound near 10⁻²⁴ eV on spin-1 ultralight dark matter and predict a CMB anisotropy signature that may be detectable when the vector field is a minor dark-matter component.

  3. Dark Photon Dark Matter from Quantum Fluctuations during Starobinsky Inflation

    hep-ph 2026-07 conditional novelty 6.0 of 10

    Dark photons produced by quantum fluctuations during Starobinsky inflation must have a mass of 5.6–7.4 µeV to be all the dark matter.

  4. Light Dark Matter Detection with Sub-eV Transition-Edge Sensors

    hep-ph 2025-06 conditional novelty 6.0 of 10

    Optical transition-edge sensors with sub-eV thresholds are projected to probe unexplored light dark matter parameter space with nanogram-month exposures.

  5. Misalignment production of isotropized vector dark matter?

    astro-ph.CO 2026-07 conditional novelty 5.0 of 10

    Kinetic-coupling misalignment of an isotropized multi-vector condensate cannot produce dark matter: non-Gaussianity and isocurvature constraints exclude the viable parameter space in both weak- and strong-mixing regimes.

  6. Deep Reinforcement Learning Based Routing for Heterogeneous Multi-Hop Wireless Networks

    eess.SP 2025-08 unverdicted novelty 5.0 of 10

    A DQN routing scheme with channel-based neighbor selection is claimed to match optimal end-to-end rates, but the full text is about dark photon searches, not wireless routing.

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