Speaker
Dr
Claudio Bonati
(Università di Pisa)
Description
Studies of the large N behaviour of the topological properties of gauge theories typically focused on the large N scaling of the topological susceptibility. A much more difficult task is the study of the behaviour of higher cumulants of the topological charge in the large N limit, which up to now remained elusive. We will present first results confirming the expected large N scaling of the coefficient commonly denoted by b_2, related to the kurtosis of the topological charge.
Primary authors
Dr
Claudio Bonati
(Università di Pisa)
Prof.
Ettore Vicari
(Università di Pisa)
Massimo D'Elia
(University of Pisa and INFN)
Prof.
Paolo Rossi
(Università di Pisa)