247 citations · 988 across the 59 of their papers we have counts for
Showing 1999Show all
3 papers · 1 filter
gr-qc1999★ 3 cited
Killing-Yano tensors, non-standard supersymmetries and an index theorem
J. W. van Holten
The existence of Killing-Yano tensors on space-times can be probed by spinning particles. Specifically, Dirac particles possess new fermionic constants of motion corresponding to n…
hep-th1999★ 1 cited
Consistent sigma-models in N=1 supergravity
S. Groot Nibbelink, J. W. van Holten
A consistent N=1 supersymmetric -model can be constructed, given a Kähler manifold by adding chiral matter multiplets. Their scalar components are covariant tensors on the under…
hep-th1999★ 13 cited
An index theorem for non-standard Dirac operators
Jan-Willem van Holten, Andrew Waldron, Kasper Peeters
On manifolds with non-trivial Killing tensors admitting a square root of the Killing-Yano type one can construct non-standard Dirac operators which differ from, but commute with, t…