## Gravity Meets Particle Physics

Foundations of physics and/or philosophy of physics, and in particular, posts on unresolved or controversial issues

### Re: Gravity Meets Particle Physics

thray

Posts: 143
Joined: Sun Feb 16, 2014 5:30 am

### Re: Gravity Meets Particle Physics

Ok physics phans, our new version of the paper is finally on arXiv!

https://arxiv.org/abs/1705.06036
"On the Role of Einstein-Cartan Gravity in Fundamental Particle Physics"

This new version uses the QFT result for charged fermion self-energy. With that we obtain a basic length scale for fermions.

$r_t = {\frac{\pi}{\sqrt{\alpha}}}\,l_P$

Where $\alpha$ is the fine structure constant and $l_P$ is Planck length. And it is amazingly simple.

We consider this to be a major breakthrough as for over a hundred years now, electrodynamics is finally complete. And the connection to make that happen is the torsion part of gravity due to spin density squared.
FrediFizzx
Independent Physics Researcher

Posts: 1204
Joined: Tue Mar 19, 2013 6:12 pm
Location: California, USA

### Re: Gravity Meets Particle Physics

Much improved new version.

https://arxiv.org/abs/1705.06036

Also a dedicated website.

http://einstein-cartan.org

Enjoy!
FrediFizzx
Independent Physics Researcher

Posts: 1204
Joined: Tue Mar 19, 2013 6:12 pm
Location: California, USA

### Re: Gravity Meets Particle Physics

We recently updated our paper "On the Role of Einstein-Cartan Gravity in Fundamental Particle Physics".

https://arxiv.org/abs/1705.06036

Mainly we renormalized the charged fermion self-energy function for electromagnetic mass to remove the arbitrary Planck length cutoff that we were using.
.
FrediFizzx
Independent Physics Researcher

Posts: 1204
Joined: Tue Mar 19, 2013 6:12 pm
Location: California, USA

### Re: Gravity Meets Particle Physics

FrediFizzx wrote:We recently updated our paper "On the Role of Einstein-Cartan Gravity in Fundamental Particle Physics".

https://arxiv.org/abs/1705.06036

Mainly we renormalized the charged fermion self-energy function for electromagnetic mass to remove the arbitrary Planck length cutoff that we were using.
.

Great! Next, you can eliminate it altogether.
thray

Posts: 143
Joined: Sun Feb 16, 2014 5:30 am

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