New Bound States of several Top-quarks bound by Higgs Exchange
Oct, 2008Citations per year
Abstract: (arXiv)
It is suggested that there is a fine tuning principle remarkably arranging the top-quark Yukawa coupling to be just so as to make the mass of a bound state of 6 top + 6 anti-top quarks become very small. The value of the top Yukawa needed for Higgs and gluon etc. exchanges just binding the 12 quarks to make this mass zero is , while the experimental running top Yukawa coupling is .References(8)
Figures(2)