2 papers
hep-th1999
Non-Abelian Gerbes from Strings on a Branched Space-Time
Jussi Kalkkinen
As superstring solitons that carry Neuveu-Schwarz charge can be described in terms of gerbes, one expects non-Abelian gerbes to appear e.g. in the exotic six-dimensional world-volu…
hep-th1996
Aspects of mass gap, confinement and N=2 structure in 4-D Yang-Mills theory
Jussi Kalkkinen, Antti J. Niemi
We introduce new variables in four dimensional SU(N) Yang-Mills theory. These variables emerge when we sum the path integral over classical solutions and represent the summation as…