14 citations · 37 across the 6 of their papers we have counts for
10 papers
Conformal Killing-Yano Tensors on Manifolds with Mixed 3-Structures
Stere Ianus, Mihai Visinescu, Gabriel Eduard Vilcu
We show the existence of conformal Killing-Yano tensors on a manifold endowed with a mixed 3-Sasakian structure.
A note on Klein-Gordon equation in a generalized Kaluza-Klein monopole background
Eugen Radu, Mihai Visinescu
We investigate solutions of the Klein-Gordon equation in a class of five dimensional geometries presenting the same symmetries and asymptotic structure as the Gross-Perry-Sorkin mo…
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…
Fermion on Curved Spaces, Symmetries, and Quantum Anomalies
Mihai Visinescu
We review the geodesic motion of pseudo-classical spinning particles in curved spaces. Investigating the generalized Killing equations for spinning spaces, we express the constants…
Nonholonomic Ricci Flows and Running Cosmological Constant: 3D Taub-NUT Metrics
Sergiu I. Vacaru, Mihai Visinescu
The common assertion that the Ricci flows of Einstein spaces with cosmological constant can be modelled by certain classes of nonholonomic frame, metric and linear connection defor…
Nonholonomic Ricci Flows and Running Cosmological Constant: I. 4D Taub-NUT Metrics
Sergiu I. Vacaru, Mihai Visinescu
In this work we construct and analyze exact solutions describing Ricci flows and nonholonomic deformations of four dimensional (4D) Taub-NUT spacetimes. It is outlined a new geomet…