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Unknown equation

  1. May 12, 2009 #1
    Does anyone recognize this equation?

    \frac{k_BT}{2} = \alpha\frac{<x^2>}{2}

    What does it describe?
  2. jcsd
  3. May 12, 2009 #2
    It look like something to do with Energy. Because the LHS has the unit of energy, while the RHS, hmm, looks a bit strange...
  4. May 12, 2009 #3


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    Doesn't it have to do with ideal gas in a box?
  5. May 12, 2009 #4
    It is the average potential energy of a harmonic oscillator in the high temperature limit.
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