21 citations · 21 across the 1 of their papers we have counts for
2 papers
hep-th2001★ 21 cited
World Volume Action for Fractional Branes
P. Merlatti, G. Sabella
We study the world volume action of fractional Dp-branes of type IIA string theory compactified on the orbifold T^4/Z_2. The geometric relation between these branes and wrapped bra…
hep-th2000
Off-shell tachyon amplitudes: analyticity and projective invariance
F. Cuomo, R. Marotta, F. Nicodemi +3
We compute off-shell three- and four-tachyon amplitudes at tree level by using a prescription based on the requirement of projective invariance. In particular we show that the off-…