Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!
samalkhaiat's Recent Activity

samalkhaiat replied to the thread I Lorentz invariance and equation of motion for a scalar field.
This thread is about relativistic field equations. So, in relativistic field theories, the expression M^{\mu}\partial_{\mu} + m^{2} is...
Oct 15, 2018 at 9:41 PM 
samalkhaiat replied to the thread I Is the ground state energy of a quantum field actually zero?.
All of Leader’s paper (given in the PDF’s) were published in Physical Review. The one in question was published 7 years ago E. Leader,...
Oct 15, 2018 at 9:07 PM 
samalkhaiat replied to the thread I Is the ground state energy of a quantum field actually zero?.
So does he. See equations (72) and (73). Read the line just below equation (109).
Oct 14, 2018 at 7:57 PM 
samalkhaiat replied to the thread I Is the ground state energy of a quantum field actually zero?.
There is no “physical singlequark state”. In his introduction, Leader tells you (throughout this paper “quark” will mean a sum over all...
Oct 13, 2018 at 7:30 AM 
samalkhaiat replied to the thread I Lorentz invariance and equation of motion for a scalar field.
How about, almost everything is wrong with that equation: 1) If, as you say, M^{\mu} is not \partial^{\mu} but a “generic matrix”, then...
Oct 13, 2018 at 6:43 AM