Timeline for How to find the Green's Functions for time-dependent inhomogeneous Klein-Gordon equation?
Current License: CC BY-SA 3.0
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| Oct 21, 2019 at 14:38 | vote | accept | Prelude | ||
| Apr 20, 2014 at 9:58 | answer | added | Erich | timeline score: 1 | |
| Jun 26, 2013 at 9:12 | history | edited | Abhimanyu Pallavi Sudhir |
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| Jun 22, 2012 at 9:18 | comment | added | Willie Wong | what you wrote down has no dependence on the mass $\kappa$, so it definitely not right. I think what you are missing is that after you take the Fourier transform in space-time, you should try to solve the equation $$ ( |\mathbf{k}|^2 -\frac{\tau^2}{c^2} + \kappa^2)\hat\psi(\mathbf{k},\tau) = 0 $$ It looks to me that you just forgot that the mass term should be factored in. Also: be careful with your $\kappa$ and $k$! They are two different letters! | |
| Jun 21, 2012 at 16:11 | comment | added | Prelude | I added my final answer to the question | |
| Jun 21, 2012 at 16:11 | history | edited | Prelude | CC BY-SA 3.0 |
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| Jun 21, 2012 at 9:00 | comment | added | Willie Wong | At a first glance the advanced and retarded functions look roughly correct. What is the result of your computation? And perhaps showing work may allow us to pinpoint where the problem is. | |
| Jun 21, 2012 at 8:58 | history | edited | Willie Wong |
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| Jun 21, 2012 at 6:43 | history | asked | Prelude | CC BY-SA 3.0 |