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On ghosts in theories of self-interacting massive spin-2 particles
ghosts theories self-interacting massive spin-2 particles
2011/10/17
We consider general theories of a massive spin-2 particle $h_{\mu\nu}$ on a Minkowski background. A decomposition of $h_{\mu\nu}$ in terms of helicity eigenstates allows us to directly test whether an...
Searching for ghosts in the galactic halo:what can we learn about the formation of
galactic halo stellar halo galaxy
2009/6/25
Searching for ghosts in the galactic halo:what can we learn about the formation of
the galaxy from the stellar halo?