What is the E8 theory?

“An Exceptionally Simple Theory of Everything” is a physics preprint proposing a basis for a unified field theory, often referred to as “E8 Theory”, which attempts to describe all known fundamental interactions in physics and to stand as a possible theory of everything.

Is E8 The Theory of Everything?

It is based on a remarkable mathematical structure called E8. With 248 dimensions, E8 is the largest, most complicated and most beautiful of five idiosyncratic objects known as the exceptional simple Lie groups. (The title of Lisi’s paper, “An Exceptionally Simple Theory of Everything,” is first and foremost a pun.)

Is there a theory of everything inside E8?

In July 2009, Jacques Distler and Skip Garibaldi published a critical paper in Communications in Mathematical Physics called “There is no ‘Theory of Everything’ inside E 8 “, arguing that Lisi’s theory, and a large class of related models, cannot work.

Why is Lisi’s string theory not valid for E8?

String theory does this too, but with the rigorous mathematics to go with it. This math is not present in E8, so Lisi combining these appears to be arbitrary. In addition, a leading mathematician and expert on Lie groups, Skip Garibaldi wrote a paper in 2010 which mathematically disproved Lisi.

What does E8 stand for?

An Exceptionally Simple Theory of Everything. ” An Exceptionally Simple Theory of Everything ” is a physics preprint proposing a basis for a unified field theory, often referred to as ” E8 Theory “, which attempts to describe all known fundamental interactions in physics and to stand as a possible theory of everything.

What is the H-connection in E8 Theory?

In E 8 Theory, the H-connection is physically the gravitational spin connection, ½ω, plus the Standard Model and X boson gauge fields, H = g + W + B + X, while E is the 1-form frame over M, assumed to equal the gravitational frame 1-form, e, times (in the Clifford algebra sense) the Higgs, E = eΦ.