After reading these :
- http://www.symmetrymagazine.org/article/july-2013/real-talk-everything-is-made-of-fields
- http://www.physicsforums.com/showthread.php?t=682522
It was clear to me that all particles are merely excitation in fields. But it caused a few questions
- If electron is excitation in electron field, then how does it produce it's own field?
- For whatever reason electron even after being an excitation produces an electric field, but why doesn't photon (or other such particles if there are) create any such field?
- All these particles have mass and exert gravity how can they produce gravitational fields?
The major question that partly summarises all three of them has to be " when particles are excitation in some field how do fields arise from them? "
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