2 papers
gr-qc2026
Reflecting Gravitons: The Graviton Laser and the Gertsenshtein effect
Thomas Forget, M. B. Paranjape, Urjit Yajnik
Graviton lasers have been considered in the past, \cite{gl}, but practical terrestrial implementations appear infeasible. The absence of any known mechanism to reflect gravitons me…
hep-th2026
Physics on manifolds with exotic differential structures
Ulrich Chiapi-Ngamako, M. B. Paranjape
A given topological manifold can sometimes be endowed with inequivalent differential structures. Physically this means that what is meant by a differentiable function (smooth) is s…