Non-standard components of the character variety for a family of Montesinos knots

Luisa Paoluzzi, Joan Porti

Published 2011-11-03Version 1

We show that there are Montesinos knots with $n+1\geq 4$ tangles whose character varieties contain arbitrarily many irreducible components of dimension $d$ for any $1\le d\le n-2$. Moreover, these irreducible components can be chosen so that the trace of the meridian is non-constant.