42 citations · 73 across the 3 of their papers we have counts for
3 papers
hep-th2008★ 27 cited
Superstring measure and non-renormalization of the three-point amplitude
Marco Matone, Roberto Volpato
We show that a recently conjectured expression for the superstring three-point amplitude, in the framework of the Cacciatori, Dalla Piazza, van Geemen - Grushevsky ansatz for the c…
math.AG2007★ 4 cited
The Singular Locus of the Theta Divisor and Quadrics through a Canonical Curve
Marco Matone, Roberto Volpato
A section K on a genus g canonical curve C is identified as the key tool to prove new results on the geometry of the singular locus Theta_s of the theta divisor. The K divisor is c…
hep-th2005★ 42 cited
Higher genus superstring amplitudes from the geometry of moduli spaces
Marco Matone, Roberto Volpato
We show that the higher genus 4-point superstring amplitude is strongly constrained by the geometry of moduli space of Riemann surfaces. A detailed analysis leads to a natural prop…