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Type-IIB String-Theory and D4 N=1 Supersymmetric D3/D7 Kähler Inflation

By George Shiber Monday, January 1, 2018Friday, October 26, 2018 In Mathematics, Physics, Super String Theory Kähler cosmology, Type-IIB string theory

As we saw in my last post, the Standard …

Type-IIB String-Theory, 4D N=1 SUGRA, D7-Branes and Kähler Inflation

By George Shiber Friday, December 1, 2017Sunday, August 25, 2019 In Cosmology, F Theory, Mathematical Physics, Mathematics, Physics, Super String Theory D-Branes, Kähler cosmology

A natural and intuitive way of deriving the standard inflationary …

M-Theory/Type-IIB Duality, Brane-Dynamics and EFT

By George Shiber Wednesday, November 1, 2017Sunday, November 25, 2018 In F Theory, Grand Unification Physics, M Theory, Mathematical Physics, Mathematics, Physics Calabi-Yau Manifolds, Dp/pq-Branes

Toroidal compactifications of 11-D supergravity naturally induce ${{{\mathrm E}}_{{n(n)}}}{{\left( \mathbb{R} \right)}_{{n=6,7,8}}}$ exceptional symmetries in …

Chern–Simons Theory, the Orbifold Delta Function, and GUT-Models

By George Shiber Sunday, October 1, 2017Saturday, August 17, 2019 In F Theory, Grand Unification Physics, M Theory, Mathematics, Physics, Super String Theory, Supersymmetry Chern–Simons Theory, GUT

There is a deep way to geometrically engineer Yang-Mills GUT…

Randall-Sundrum Braneworld Scenario, Klebanov-Strassler Geometry and the Standard Model

By George Shiber Tuesday, August 1, 2017Sunday, March 31, 2019 In Cosmology, Mathematical Physics, Mathematics, Physics, Super String Theory Klebanov-Strassler Geometry, Randall–Sundrum model

In this post, the mathematics applies to both, Randall-Sundrum-1and-2 models, …

T-Branes, the Chern-Simons Action and the Kähler Pull-Back

By George Shiber Tuesday, July 4, 2017Sunday, August 18, 2019 In Dp-Branes, F Theory, Mathematical Physics, Mathematics, Physics, Super String Theory, Supersymmetry Chern-Simons Action, Kähler Form

T-branes are supersymmetric intersecting brane configurations such that the non-Abelian …