Slow neutron beam deflection by a magnetic field

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Discussion Overview

The discussion centers on the possibility of deflecting a beam of slow neutrons using a strong magnetic field, exploring the underlying principles and related phenomena, including references to the Stern-Gerlach experiment and particle physics concepts.

Discussion Character

  • Exploratory, Technical explanation, Conceptual clarification

Main Points Raised

  • Some participants propose that slow neutrons can be deflected by a strong magnetic field due to their magnetic moment, drawing parallels to the Stern-Gerlach experiment.
  • Others note that the magnetic moment of neutrons is significantly smaller than that of atoms, which may influence the extent of deflection.
  • A participant references Chapter 1.1 of Sakurai's "Modern Quantum Mechanics" as a source that discusses the Stern-Gerlach experiment, suggesting it may provide relevant insights.

Areas of Agreement / Disagreement

Participants generally agree on the potential for deflection due to the magnetic moment of neutrons, but there is no consensus on the specifics or implications of this phenomenon.

Contextual Notes

The discussion does not resolve the complexities of neutron magnetic moments or the specific conditions under which deflection might occur, leaving these aspects open for further exploration.

dtsormpa
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Is it possible for a beam of slow neutrons, to be deflected by a strong magnetic field? I have found something for a beta asymmetry in Wu experiments, but haven't understood much. Is it a particle physics subject?
 
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dtsormpa said:
Is it possible for a beam of slow neutrons, to be deflected by a strong magnetic field?

I believe so, because they possesses a magnetic moment they will be deflected in a way similar to that of the Stern-Gerlach experiment... of course, the magentic moment of the neutron is much smaller than that of an atom (due to electrons).
 
olgranpappy said:
I believe so, because they possesses a magnetic moment they will be deflected in a way similar to that of the Stern-Gerlach experiment... of course, the magentic moment of the neutron is much smaller than that of an atom (due to electrons).

Is there anything more particular that I can read, that fully describes that phenomenon?
 
Chapter 1.1 of Sakurai's "Modern Quantum Mechanics" describes the Stern-Gerlach experiment. Chap 1.1 is actually the introduction, but he chose to present the Stern-Gerlach experiment there because it is a neat experiment... I think the experiment is explained in detail in most any quantum mechanics book. I'd just look in the appendix.
 

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