Proving <J,2;J,0|J,J>=<J,2;-J,0|J,-J>

[quasar987]

Hi,

How can I prove that

&lt;J,2;J,0|J,J&gt;=&lt;J,2;-J,0|J,-J&gt;

?

(my "template" is &lt;j_1,j_2;m_1,m_2|JM&gt;)thx

 

[dextercioby]

Where did you get it from ? I don't think it's correct...

 

[quasar987]

It's correct "experimentally" in the sense that I'Ve looked in a C-G table and it's always true.

And according to a classmate of mine, he went to see the teaching assistant and he told him it was correct.

 

[nrqed]

Hi,

How can I prove that

&lt;J,2;J,0|J,J&gt;=&lt;J,2;-J,0|J,-J&gt;

?

(my "template" is &lt;j_1,j_2;m_1,m_2|JM&gt;)


thx

You mean what you wrote, and not
&lt;J,2;J,0|J,-J&gt;=&lt;J,2;-J,0|J,J&gt;, right?
(at first I thought you had written what I just wrote and I saw a way to prove it easily but I don't see right away how to prove the wone you gave)

 

[quasar987]

i mean what i wrote