Cosmology with fast radio bursts in the era of SKA

Zhang, Ji-Guo; Zhao, Ze-Wei; Li, Yichao; Zhang, Jing-Fei; Li, Di; Zhang, Xin

doi:10.1007/s11433-023-2212-9

Cited by 11 publications

(2 citation statements)

References 162 publications

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“…As a promising cosmological probe, gravitational-wave (GW) standard sirens will play a crucial role in exploring the expansion history of the Universe; see, e.g., Dalal et al (2006), Cutler & Holz (2009), Zhao et al (2011Zhao et al ( , 2020, Cai & Yang (2017, 2018, Cai et al (2018aCai et al ( , 2018b, Chang et al (2019), Du et al (2019), He (2019), Yang et al (2019Yang et al ( , 2020, Zhang (2019), Bachega et al (2020), Borhanian et al (2020), Chen (2020), Gray et al (2020), Jin et al (2020Jin et al ( , 2021Jin et al ( , 2022Jin et al ( , 2023aJin et al ( , 2023bJin et al ( , 2023cJin et al ( , 2024, Chen et al (2021), Mitra et al (2021), Qi et al (2021), Ye & Fishbach (2021), Cao et al (2022), Colgáin (2022), de Souza et al (2022, Dhani et al (2022), Wang et al (2022aWang et al ( , 2022bWang et al ( , 2022d, Zhu et al (2022), Califano et al (2023), Han et al (2023), Hou et al (2023, Wu et al (2023), Zhang et al (2023), andSong et al (2...…”

Section: Introductionmentioning

confidence: 99%

Prospects for Probing the Interaction between Dark Energy and Dark Matter Using Gravitational-wave Dark Sirens with Neutron Star Tidal Deformation

Li,

Jin,

et al. 2024

ApJ

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Gravitational wave (GW) standard siren observations provide a rather useful tool to explore the evolution of the Universe. In this work, we wish to investigate whether dark sirens with neutron star (NS) deformation from third-generation GW detectors could help probe the interaction between dark energy and dark matter. We simulate the GW dark sirens of four detection strategies based on 3 yr observation and consider four phenomenological interacting dark energy (IDE) models to perform cosmological analysis. We find that GW dark sirens could provide tight constraints on Ωm and H 0 in the four IDE models but do not perform well in constraining the dimensionless coupling parameter β in models of the interaction proportional to the energy density of cold dark matter. Nevertheless, the parameter degeneracy orientations of cosmic microwave background (CMB) and GW are almost orthogonal, and thus, the combination of them could effectively break cosmological parameter degeneracies, with the constraint errors of β being 0.00068–0.018. In addition, we choose three typical equations of state (EoSs) of an NS, i.e., SLy, MPA1, and MS1, to investigate the effect of an NS’s EoS on cosmological analysis. The stiffer EoS could give tighter constraints than the softer EoS. Nonetheless, the combination of CMB and GW dark sirens (using different EoSs of an NS) shows basically the same constraint results of cosmological parameters. We conclude that the dark sirens from 3G GW detectors would play a crucial role in helping probe the interaction between dark energy and dark matter, and the CMB+GW results are basically not affected by the EoS of an NS.

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Section: Introductionmentioning

confidence: 99%

Prospects for Probing the Interaction between Dark Energy and Dark Matter Using Gravitational-wave Dark Sirens with Neutron Star Tidal Deformation

Li,

Jin,

et al. 2024

ApJ

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“…There is no consensus in determining the type of FRB hosts. Nevertheless, the redshift of an FRB can be inferred from its unique host galaxy, which enables valuable cosmological applications as the localized FRBs accumulate in great numbers [14][15][16][17][18][19][20][21][22][23]; see refs. [24,25] for recent reviews.…”

Section: Introductionmentioning

confidence: 99%

Fast Radio Burst Energy Function in the Presence of DMhost Variation

Zhang,

Li,

Zou

et al. 2024

Universe

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Fast radio bursts (FRBs) have been found in great numbers, but the physical mechanism of these sources is still a mystery. The redshift evolutions of the FRB energy distribution function and the volumetric rate shed light on the origin of FRBs. However, such estimations rely on the dispersion measurement (DM)–redshift (z) relationship. A few FRBs that have been detected recently show large excess DMs beyond the expectation from the cosmological and Milky Way contributions, which indicates large spread of DMs from their host galaxies. In this work, we adopt two lognormal-distributed DMhost models and estimate the energy function using the non-repeating FRBs selected from the Canadian Hydrogen Intensity Mapping Experiment (CHIME)/FRB Catalog 1. By comparing the lognormal-distributed DMhost models to a constant DMhost model, the FRB energy function results are consistent within the measurement uncertainty. We also estimate the volumetric rate of the non-repeating FRBs in three different redshift bins. The volumetric rate shows that the trend is consistent with the stellar-mass density redshift evolution. Since the lognormal-distributed DMhost model increases the measurement errors, the inference of FRBs tracking the stellar-mass density is nonetheless undermined.

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SKA-era localized fast radio bursts as a precise cosmological probe

Dai

2023

Sci. China Phys. Mech. Astron.

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Cosmology with fast radio bursts in the era of SKA

Cited by 11 publications

References 162 publications

Prospects for Probing the Interaction between Dark Energy and Dark Matter Using Gravitational-wave Dark Sirens with Neutron Star Tidal Deformation

Prospects for Probing the Interaction between Dark Energy and Dark Matter Using Gravitational-wave Dark Sirens with Neutron Star Tidal Deformation

Fast Radio Burst Energy Function in the Presence of DMhost Variation

SKA-era localized fast radio bursts as a precise cosmological probe

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