M. A. A. Ahmed

2 Questions 2 Answers 0 Followers

Questions related from M. A. A. Ahmed

How can substitute the variables in the integration of polarization tensor of the photons?

Hello Can anyone give me some ideas about my question? In QED when we studied the self-energy tensor of photons the denominator of the integration which was...

09 October 2018 9,379 0 View

How can I make a size of this matrix smaller?

please, can anyone tell me a way to make a size of this matrix smaller because it is out the text in PDF...

18 April 2016 2,558 10 View