However, an alternative oscillating String Field Theory (Q-FFF theory) says, the creation but also annihilation of e- and e+, will be produced around the natural string vacuum collider "Trapped Space Horizon" of each black hole, suggested by R.Penrose.
OUR universal vacuum string field has a chiral Right handed tetrahedral string fluxtube structure oscillating between nodes, powering all propeller shaped fermions ( e- and e+) by collision, into a milling process, milling vacuum strings from the into charged Photons.
Both particles will annihilate each other, or will be the first to merge with one Photon string to become a Quark.
Positive Quarks (left handed) will have a better stability inside the Righthanded vacuum than Negative quarks, so they leave the e- electrons alone forming the start of plasma all together.