1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Rigid Rotator

  1. May 5, 2009 #1
    1. The problem statement, all variables and given/known data

    A diatomic molecule such as O2, can be thought of as a rigid rotator (dumbbell molecule) if its energy is not too large. Assume that the rotator consists of two identical masses, M, separated by a constant distance, R. (a) Find the energy eigenvalues and eigenkets of the rigid rotator. Now assume that the masses have a charge, Q. (b) Find the magnetic moment corresponding to the energy eigenvalues. Now imagine that a magnetic field, B, defines the z-axis. (c) Find the “allowed” z-components of the magnetic moment. (d) Find the angles that the magnetic moment vector makes with the z-axis.



    2. Relevant equations


    Not really sure.


    3. The attempt at a solution


    Alot of my problem is that i've been self teaching myself quantum mechanics by reading the book (Shankar) and it really has not been working for me in terms of concepts and grouping concepts.

    When i read the problem i initially think of finding the Hamiltonian of the system, but that does not seem to fit into the chapter or section, and i still get very confused with eigenstates and eigenvalues when applied to something that is not a matrix (I understood how do get them in terms of linear algebra with numbers in a matrix, but the eigenvalue of an energy at this point has no meaning to me.)

    Any guidance would be great. Sorry i can't supply more information but this problem really has stopped me dead in my tracks.
     
  2. jcsd
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Can you offer guidance or do you also need help?



Similar Discussions: Rigid Rotator
  1. Rigid Body Lagrangians (Replies: 0)

  2. Rotational Energy (Replies: 0)

Loading...