27 citations · 49 across the 3 of their papers we have counts for
Showing hep-thShow all
3 papers · 1 filter
hep-th2007★ 8 cited
Infinite loop superalgebras of the Dirac theory on the Euclidean Taub-NUT space
Ion I. Cotaescu, Mihai Visinescu
The Dirac theory in the Euclidean Taub-NUT space gives rise to a large collection of conserved operators associated to genuine or hidden symmetries. They are involved in interestin…
hep-th2004
Symmetries and supersymmetries of the Dirac operators in curved spacetimes
I. I. Cotaescu, M. Visinescu
It is shown that the main geometrical objects involved in all the symmetries or supersymmetries of the Dirac operators in curved manifolds of arbitrary dimensions are the Killing v…
hep-th2003
The induced representation of the isometry group of the Euclidean Taub-NUT space and new spherical harmonics
Ion I. Cotaescu, Mihai Visinescu
It is shown that the SO(3) isometries of the Euclidean Taub-NUT space combine a linear three-dimensional representation with one induced by a SO(2) subgroup, giving the transformat…