2020
DOI: 10.1103/physrevlett.124.251101
|View full text |Cite
|
Sign up to set email alerts
|

Pulsar Timing Array Constraints on Primordial Black Holes with NANOGrav 11-Year Dataset

Help me understand this report
View preprint versions

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

2
90
0
1

Year Published

2021
2021
2023
2023

Publication Types

Select...
5
2

Relationship

1
6

Authors

Journals

citations
Cited by 156 publications
(93 citation statements)
references
References 86 publications
2
90
0
1
Order By: Relevance
“…Another explicit formula can be found at the summary Section 10. The integral (138) converges everywhere for any value of b and c s . However, note that (138) with ( 83) is only valid for k k rh .…”
Section: Scale Invariant Spectrummentioning
confidence: 92%
See 2 more Smart Citations
“…Another explicit formula can be found at the summary Section 10. The integral (138) converges everywhere for any value of b and c s . However, note that (138) with ( 83) is only valid for k k rh .…”
Section: Scale Invariant Spectrummentioning
confidence: 92%
“…The integral (138) converges everywhere for any value of b and c s . However, note that (138) with ( 83) is only valid for k k rh . Nevertheless, since deep inside the radiation domination we expect a scale invariant induced GW spectrum it is reasonable to assume that for scales k ∼ k rh we can match the k −2b behaviour to the constant spectral density.…”
Section: Scale Invariant Spectrummentioning
confidence: 92%
See 1 more Smart Citation
“…The magenta region excludes PBHs through gravitational lensing observations by HSC [876,877], OGLE [878], EROS [879], MACHO [880] and Icarus [881]. From the observations of pulsar timing, one can constrain PBHs by the non-detection of GWs nonlinearly-produced by curvature perturbation [882,883,93]. Through the µ-distortion of the global spectrum of CMB observations, one can obtain an upper bound on the curvature perturbation and the abundance of PBHs [884,885,886,887,93].…”
Section: Observational Constraints On Pbhsmentioning
confidence: 99%
“…From the CMB observations one obtains the allowed region at the pivot scale k = k * =0.05 Mpc −1[934,33]. The green, orange, and brown regions are excluded by the µ-distortion of the CMB spectrum[884,885,886,887,93], secondary GWs[882,915,883,93], and the dilution of baryons (or the n/p ratio) after BBN[895,896,897], respectively. The lines in the figure are from Ref [93]…”
mentioning
confidence: 99%