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Commutator of the Hamiltonian with Position and Hamiltonian with Momentum

  1. Jul 17, 2011 #1
    To prove:

    [​IMG]
    [​IMG]

    Commutator of the Hamiltonian with Position:
    i have been trying to solve, but i am getting a factor of 2 in the denominator carried from p2/2m

    Commutator of the Hamiltonian with Momentum:
    i am not able to proceed at all...


    Kindly help.. :(
     
  2. jcsd
  3. Jul 17, 2011 #2

    vela

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    Please show us your work.
     
  4. Jul 17, 2011 #3

    dextercioby

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    Post your work and take into consideration the hint to compute the commutators when applied on a wavefunction from their common dense everywhere domain.
     
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