Can a neutron star withstand a bombardment of neutrons?

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Discussion Overview

The discussion revolves around the hypothetical behavior of neutron stars, particularly focusing on the effects of bombarding neutronium with neutrons. Participants explore the implications of such interactions, including potential energy release and the stability of neutronium as a substance.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant questions whether a neutron fired at neutronium would become part of it or cause it to shatter, depending on the neutron's velocity.
  • Another participant suggests that the interaction might release a significant amount of energy, related to the properties of neutronium.
  • A different participant notes that there appears to be no observational evidence for neutronium, referencing neutron capture as a related phenomenon.
  • One participant seeks clarification on whether neutronium is indeed hypothetical and not observed in space.
  • Another participant posits that in neutron stars, neutrons are likely absorbed unless an overwhelming number is fired, potentially leading to the collapse of the star into a black hole.

Areas of Agreement / Disagreement

Participants express uncertainty regarding the existence of neutronium and its properties, with some suggesting it is hypothetical while others discuss its stability in neutron stars. The discussion remains unresolved with multiple competing views on the effects of neutron bombardment.

Contextual Notes

Limitations include the lack of observational evidence for neutronium and the dependence on theoretical models of neutron capture and neutron star behavior.

FeDeX_LaTeX
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What would happen if you fired a neutron at neutronium? Would it become apart of the neutronium substance of would it shatter the neutronium substance if the velocity of the neutron particle were quick enough?

Thanks
F.L.
 
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Or would it result in a great deal of energy being released, proportional to the statistics of the neutronium substance?
 
According to wikipedia there doesn't seem to be any observational evidence for it. At least if it refers to bound states of a few neutrons.

A phenomenon called "neutron capture" can occur when a neutron collides with a nucleus:
http://en.wikipedia.org/wiki/Neutron_capture

I have no idea if the theory behind neutron capture would be able to give an indication if neutron capture is possible to the hypothetical "neutronium".

Torquil
 
So neutronium is hypothetical? i.e. we have not seen any observable masses of neutronium in space?
 
The interior of neutron stars is the only environment where a vast number of neutrons is stable. Small amount decay into protons and electrons because that state has less energy. I assume that if you shoot neutrons on a neutron star they are just absorbed, unless you shoot so many on them that the neutron star collapses into a black hole.
 

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