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hw6 [2012/11/02 16:16]
ethanminot
hw6 [2012/11/13 21:18] (current)
ethanminot
Line 19: Line 19:
 //Fourier Transforms// //Fourier Transforms//
  
-**5.** Find the Fourier transform representation of 1/(//x//^4 + //a//^4) and show that Δ//x//Δ//k// satisfies the "uncertainty principle for a wavepacket".+**5.** Find the Fourier transform representation of 1/(//x//^4 + //a//^4) and show that Δ//x//Δ//k// satisfies the "uncertainty principle for a wavepacket". It is not necessary to calculate Δ//x// and Δ//k// precisely, you can use an approximation such as full-width at half max