More Stringy Effects in Target Space from Double Field Theory

22 Jul 2020 Ma Chen-Te Pezzella Franco

In Double Field Theory, the mass-squared of doubled fields associated with bosonic closed string states is proportional to $N_L+N_R-2$. Massless states are therefore not only the graviton, anti-symmetric, and dilaton fields with $(N_L=1, N_R=1)$ such theory is focused on, but also the symmetric traceless tensor and the vector field relative to the states $(N_L=2, N_R=0)$ and $(N_L=0, N_R=2)$ which are massive in the lower-dimensional non-compactified space... (read more)

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  • HIGH ENERGY PHYSICS - THEORY