The best of the rest from the physics arXiv:
Derivation of Evolutionary Payoffs from Observable Behavior
Space-Time Sensors Using Multiple-Wave Atom Interferometry
Dark Matter from a Gas of Wormholes
Observable Topological Effects of Mobius Molecular Devices
How Long Should an Astronomical Paper be to Increase its Impact?
I think your 3rd link is going to the wrong article. The “Dark Matter from a Gas of Wormholes” article is actually at http://arxiv.org/abs/0707.1081
Fixed. Thanks!