How 4-D Physics Emerges from SuperString Theory Based on Exotic 4-D Manifolds By George Shiber Posted on Wednesday, June 29, 2016Saturday, August 17, 2019 In Cosmology, Grand Unification Physics, M Theory, Mathematical Physics, Mathematics, Philosophy Of Physics, Physics, Super String Theory, Supersymmetry, Witten Theory Chern-Simons, D-Branes I last derived spacetime physics from the string worldsheet, … Continue reading...
M-Theory, Space-like Branes, and their Dirac-Born-Infeld Action By George Shiber Posted on Saturday, December 12, 2015Friday, October 26, 2018 In Cosmology, Grand Unification Physics, M Theory, Mathematical Physics, Philosophy Of Physics, Physics, Super String Theory, Supersymmetry compactification, D-Branes How to make a space-like brane time-like, and why it … Continue reading...