New Path to Unification of Gravity with Particle Physics

TL;DR

This paper proposes that ultra-high spin elementary particles amplify gravity to the Compton scale, enabling a supersymmetric, bag-like solution that unifies gravity with quantum theory through a novel nonperturbative approach.

Contribution

It introduces a supersymmetric bag model that aligns Einstein-Maxwell gravity with quantum theory at the Compton scale, incorporating high-spin effects and nonperturbative solutions.

Findings

Gravity influence shifts from Planck to Compton scale due to high spin.

A supersymmetric bag solution creates a flat vacuum inside, compatible with quantum theory.

The model connects nonperturbative super-bag with perturbative QED.

Abstract

The principal new point is that ultra-high spin of the elementary particles makes Einstein's gravity so strong, that its influence to metric is shifted from Planck to the Compton scale! Compatibility of the Kerr-Newman (KN) gravity with quantum theory is achieved by implementation of the supersymmetric Higgs model without modification of the Einstein-Maxwell gravity. We consider the nonperturbative bag-like solution to supersymmetric generalized LG field model, which creates a flat and supersymmetric vacuum state inside the bag, forming the Compton zone for consistent work of quantum theory. The bag is deformable, and its shape is controlled by BPS bound, providing compatibility of the bag boundary with external gravitational and electromagnetic (EM) field. In particular, for the spinning KN gravity the bag takes the form of oblate disk with a circular string placed on the disk border. Excitations of the KN EM field create circular traveling waves. The super-bag solution is naturally upgraded to the Wess-Zumino supersymmetric QED model, indicating a bridge from the nonperturbative super-bag to perturbative formalism of the conventional QED.