9. Poisson brackets with angular momentum: (a) Calculate the following Poisson brackets of the components of r'and p: - {x, z}, {y,Py}, {z, Py}. (b) Calculate all the Poisson brackets of the components of ī and p with the components of the angular momentum l = 7 x p (for example, {x, l4}, {x,ly}, {Px,lz} Levi-Civita completely antisymmetric tensor €ijk Such that li = €ijk" jPk• (c) Prove that {l,ly} = lz for all cyclic permutations of ly, ly, lz. etc.). Use the ...

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9. Poisson brackets with angular momentum:
(a) Calculate the following Poisson brackets of the components of ~r and ~p : - {x, z}, {y, py}, {z, py}.
(b) Calculate all the Poisson brackets of the components of ~r and ~p with the components of
the angular momentum ~l = ~r × ~p (for example, {x, lx}, {x, ly}, {px, lx} ... etc.). Use the
Levi-Civita completely antisymmetric tensor ijk such that li = ijkrjpk.
(c) Prove that {lx, ly} = lz for all cyclic permutations of lx, ly, lz.

9. Poisson brackets with angular momentum:
(a) Calculate the following Poisson brackets of the components of 'and p: - {x, z}, {y, Py}; {z, Py}.
(b) Calculate all the Poisson brackets of the components of and p with the components of
the angular momentum l= 7x 7 (for example, {x,l½}, {x,ly}, {px,lz} ... etc.). Use the
Levi-Civita completely antisymmetric tensor €ijk such that l; = €ijkrjPk -
(c) Prove that {lz, ly} = lz for all cyclic permutations of l, ly, lz.
Transcribed Image Text:9. Poisson brackets with angular momentum: (a) Calculate the following Poisson brackets of the components of 'and p: - {x, z}, {y, Py}; {z, Py}. (b) Calculate all the Poisson brackets of the components of and p with the components of the angular momentum l= 7x 7 (for example, {x,l½}, {x,ly}, {px,lz} ... etc.). Use the Levi-Civita completely antisymmetric tensor €ijk such that l; = €ijkrjPk - (c) Prove that {lz, ly} = lz for all cyclic permutations of l, ly, lz.
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