The unification problem in physics has at its heart the …
M-Theory, Space-like Branes, and their Dirac-Born-Infeld Action
How to make a space-like brane time-like, and why it …
M-Theory, Brane-World Cosmology, and Gauss-Codazzi Analysis
In this post, I will derive universal expansionary acceleration in …
Why Target Space ≠ Space: The Role Of T-Duality In String Theory In Proving The Inequality
First draft, part one. Nick Huggett argues that target space…
A Super-Poincaré Metaplectic ‘Euler Derivation’ Of Closed String Action In Curved Space-Time
I last showed how one can use the Källén–Lehmann spectral …