Speaker
Shahnoosh Rafibakhsh
(Department of Physics, Science and Research Branch, Islamic Azad University, Tehran, Iran)
Description
Abelian gauge fixing procedure is used to create the $SU(4)$ magnetic
monopoles in the vicinity of the points where the gluon filed becomes
singular. The matrix of the scalar field is considered as almost
diagonal in the $SU(2)$ and $SU(3)$ subspaces. The gauge transformation
which diagonalizes the hedgehog field, transforms the gluon filed into
two regular and singular parts. The abelian magnetic monopoles which
appear in the latter part obey the quantisation condition.
Author
Shahnoosh Rafibakhsh
(Department of Physics, Science and Research Branch, Islamic Azad University, Tehran, Iran)
Co-authors
Mohammad Javad Kahnemouii
(Department of Physics, Science and Research Branch, Islamic Azad University, Tehran, Iran)
Mojtaba Eshraghi
(Institut für Theoretische Physik II, Heinrich Heine-Universität Düsseldorf, Universitätsstraße 1, 40225 Düsseldorf, Germany)