Normal modes of diatomic chain

Posted by JL on April 18, 2013, 11:23 am

I was just wondering, in the wave ansatz (p90 of the textbook), should it be a/2 instead of a? i.e. \deltax_n = A_x*exp(i\omega*t-ikn(a/2)) Thanks.

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Message Thread Normal modes of diatomic chain - JL April 18, 2013, 11:23 am Re: Normal modes of diatomic chain - Steve Simon April 18, 2013, 12:22 pm Re: Normal modes of diatomic chain - JL April 18, 2013, 12:32 pm Re: Normal modes of diatomic chain - Steve Simon May 7, 2013, 9:43 am « Back to index

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