Notices
 

[NOTES/QFT-04006] Normal Products and Matrix Elements

For page specific messages
For page author info

 qft-lsn-04006

I Lesson Overview

To define normal product of operators and to give examples of computation of simple matrix elements.

II Recall and Discuss

III Main Topics 

 IV EndNotes

The examples here are meant to illustrate the normal form and computation of matrix elements. Eventually. Wick's theorem and a few standard rules for handling expressions, like those in above examples, will enable us to write the answers directly.

Exclude node summary : 

n
0
 
X