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View Full Version : doubt from a textbook on solitons and its application to QFT


vivishek
Jun27-07, 05:31 AM
This is concerning a doubt in a textbook. The textbook is by
R.Rajaraman, "Solitons & Instantons:An Introduction to Solitons and
Instantons in QFT". I've not been able to see how equation (2.5) on
page 13 is implied equation (2.4) on page 12. Any help is looked
forward to. Thanks.