Open Daily: 10am - 10pm | Alley door pickup 10am - 7pm 3038 Hennepin Ave Minneapolis, MN
612-822-4611

  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Hybrid 5D Gravity (H5DG): A Step Towards Unification

Hybrid 5D Gravity (H5DG): A Step Towards Unification

Elit, Sanitha

Paperback

Gifts & Stationery General

ISBN13: 9798190251746
Publisher: Independently Published
Published: Aug 1 2026
Pages: 292
Weight: 1.50
Height: 0.61 Width: 8.50 Depth: 11.00
Language: English

Hybrid 5D Gravity (H5DG) is a twelve-paper theory of gravity that addresses whether a deliberately constrained five-dimensional braneworld can connect relativistic gravity, galactic dynamics, gravitational lensing, a collisionless dark sector, precision-gravity tests, and late-time cosmology.

The theory begins with minimal five-dimensional Einstein gravity on a capped, de Sitter-sliced AdS5 cavity containing a single four-dimensional observer brane. The resulting boundary-value problem supports a normalisable, exactly massless graviton together with a gapped continuum of massive tensor modes, recovering four-dimensional gravity with calculable higher-dimensional corrections. The minimal geometry leaves one datum undetermined: the Einstein Boundary Modulus, equivalently the brane location, boundary tension, or induced de Sitter curvature. Companion fluctuation and modulus analyses derive the gauge-invariant radion problem, obtain a controlled leading-order ultra-light radion estimate, invert the exact curvature-position relation, and show that the Randall-Sundrum dimensional-reduction limit is exponentially accurate. They do not, however, dynamically select the observed cosmological curvature.

Also in

Gifts & Stationery General

View All