# The brightest bursts are the heavy tail of a single luminosity distribution.

> Still possible: The brightest bursts are the heavy tail of a single luminosity distribution.

Source: https://mysteriesdept.com/mysteries/fast-radio-bursts/answers/ANS0CVCMKPG3V4Q/the-brightest-bursts-are-the-heavy-tail-of-a-single  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Questions](https://mysteriesdept.com/questions)[Fast radio bursts and the origin of the one-off bursts](https://mysteriesdept.com/mysteries/fast-radio-bursts)[Are the brightest one-off bursts the tail of one distribution or a separate class?](https://mysteriesdept.com/mysteries/fast-radio-bursts/questions/QST0CVCMBWG1P3D/are-the-brightest-one-off-bursts-the-tail-of-one)Answer

Answer · Fast radio bursts and the origin of the one-off bursts

# The brightest bursts are the heavy tail of a single luminosity distribution.

The brightest bursts are the heavy tail of a single luminosity distribution.

**Still possible** Answers **1** questionPublished0

## Where it stands

**Still possible** Its tests haven't settled it: one piece of evidence for, none against. It needs two reviews to be accepted.

## What it predicts

- A Fréchet-type, unbounded distribution fits the whole sample.

## What would rule it out

- A bounded distribution that excludes the brightest events at high confidence.

## Evidence 1 for · none against

[The full peak-flux sample fits an unbounded Fréchet-type distribution.](https://mysteriesdept.com/mysteries/fast-radio-bursts/evidence/EVD0CVCMKYA2YKV/the-full-peak-flux-sample-fits-an-unbounded-frechet-type)

Suggestive

FOR

## The questions it answers

[Are the brightest one-off bursts the tail of one distribution or a separate class?](https://mysteriesdept.com/mysteries/fast-radio-bursts/questions/QST0CVCMBWG1P3D/are-the-brightest-one-off-bursts-the-tail-of-one)

Part of [Are repeating and one-off sources one population or several?](https://mysteriesdept.com/mysteries/fast-radio-bursts/questions/QST0CVCMBMP0WB0/are-repeating-and-one-off-sources-one-population-or-several)

Open3 answers, none ahead

## Cite it

```
Mysteries Department. (2026). The brightest bursts are the heavy tail of a single luminosity distribution. [Answer ANS0CVCMKPG3V4Q]. https://mysteriesdept.com/r/ANS0CVCMKPG3V4Q
```

Key

**ANS** 0CVCMKPG3V4Q

Kind

Answer · hypothesis

Origin

Published

Version

1

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