Quarks and fractional charges

Post by **Steven Sesselmann** » Thu Jul 30, 2015 9:13 pm

One of the most common objections I get from people reading GPT is the incompatibility with quark theory, yet it seems that there is no direct experimental evidence for quarks or fractional charges.

I found this paper form Stanford, admittedly a few years old, but it's pretty clear about the lack of experimental evidence.

http://www.slac.stanford.edu/cgi-wrap/g ... -11010.pdf

My thoughts are we should keep an open mind about the structure of matter, and consider all ideas that make reasonable predictions.