Calculating Atomic Mass: Solving for Pi Meson's Mass in AMU

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Homework Help Overview

The discussion revolves around converting the mass of a pi meson, given in MeV/c², into atomic mass units (amu). The subject area pertains to particle physics and mass-energy equivalence.

Discussion Character

  • Conceptual clarification, Assumption checking, Mixed

Approaches and Questions Raised

  • The original poster seeks guidance on the steps needed to convert the mass of the pi meson into amu and requests examples. Some participants clarify the definition of amu, while others attempt to recall the conversion factor between MeV/c² and amu.

Discussion Status

The discussion includes attempts to clarify the definition of amu and the conversion factor, with some participants providing numerical values. However, there is no explicit consensus on the conversion process or the exact values needed.

Contextual Notes

Participants are navigating the definitions and relationships between different units of mass, with some acknowledging previous misconceptions about the nature of amu.

Dx
A pi meson has mass of 139MeV/c^2. what is this in atomic mass?

HOw do i solve for this? what steps do I need to do, any examples you can give to help me with to solve?
Dx :wink:
 
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Dx,

I made a mistake. The amu is not the mass of one proton, it is 1/12 the mass of a C12 atom.
 
I believe 1 amu is something like 812 MeV/c^2..bah...i don't know the exact number, its something in the 800's

EDIT: Its 931.5 MeV/c^2 for each amu
 
Thanks you guys are the bomb! :wink:
 

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