/sci/ - Science & Math

>>4783060
Instead, you have 4-momentum transfer via Feynman rules on the electron like this <span class="math">q^2=q^\mu q_\mu = (p^\mu_f - p^\mu_i)^2 = -4E_f E_i sin^2 \left ( \frac{\theta}{2} \right )[/spoiler], with <span class="math">p^\mu_f=(E_f, p_f)[/spoiler], <span class="math">p^\mu_i=(E_i, p_i)[/spoiler] and with a cross section <span class="math">\frac{\mathrm{d}\sigma}{\mathrm{d}\Omega} \propto |M|^2 \propto \frac{e^4}{q^4} = \frac{16\pi^2 a^2}{q^4}[/spoiler]

If you don't know QFT (which I'm assuming you don't if you're retarded enough to use the wrong frame of reference) look at this http://www.gwyndafevans.co.uk/thesis-html/node11.html#SECTION00311000000000000000 or READ A FUCKING BOOK (pic related)

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>>4782957
>hartmann effect
Bullshit PSEUDOSCIENCE, incorrectly formulated with virtual particles, and inaccurate measurements.
http://adsabs.harvard.edu/abs/2010arXiv1003.3944N