出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要:I report the results of Schrödinger functional calculations in the SU(3) gauge theory with two flavors of color sextet fermions, defined with the Wilson–clover action using nHYP fat links. While we cannot confirm the infrared fixed point seen with thin links, we find very slow evolution of the coupling constant, so slow that extraction of the mass anomalous dimension is straightforward.