Publications (28)
Mathieu Moonshine and Orbifold K3s
Matthias R. Gaberdiel, Roberto Volpato
Mathieu twining characters for K3
Matthias R. Gaberdiel, Stefan Hohenegger, Roberto Volpato
Mathieu Moonshine and symmetries of K3 sigma models
Roberto Volpato
Generalised Mathieu Moonshine
Matthias R. Gaberdiel, Daniel Persson, Henrik Ronellenfitsch +1
Second Quantized Mathieu Moonshine
Daniel Persson, Roberto Volpato
Heterotic sigma models on $T^8$ and the Borcherds automorphic form $Φ_{12}$
Sarah M. Harrison, Shamit Kachru, Natalie M. Paquette +2
Fricke S-duality in CHL models
Daniel Persson, Roberto Volpato
The Singular Locus of the Theta Divisor and Quadrics through a Canonical Curve
Marco Matone, Roberto Volpato
Vector-Valued Modular Forms from the Mumford Form, Schottky-Igusa Form, Product of Thetanullwerte and the Amazing Klein Formula
Marco Matone, Roberto Volpato
The Gravity Dual of the Ising Model
Alejandra Castro, Matthias R. Gaberdiel, Thomas Hartman +2
Mathieu Moonshine in the elliptic genus of K3
Matthias R. Gaberdiel, Stefan Hohenegger, Roberto Volpato
Higher genus partition functions of meromorphic conformal field theories
Matthias R. Gaberdiel, Roberto Volpato
Monstrous BPS-Algebras and the Superstring Origin of Moonshine
Natalie M. Paquette, Daniel Persson, Roberto Volpato
Superstring measure and non-renormalization of the three-point amplitude
Marco Matone, Roberto Volpato
3D String Theory and Umbral Moonshine
Shamit Kachru, Natalie M. Paquette, Roberto Volpato
On symmetries of N=(4,4) sigma models on T^4
Roberto Volpato
Determinantal Characterization of Canonical Curves and Combinatorial Theta Identities
Marco Matone, Roberto Volpato
No More Walls! A Tale of Modularity, Symmetry, and Wall Crossing for 1/4 BPS Dyons
Natalie M. Paquette, Roberto Volpato, Max Zimet
Getting superstring amplitudes by degenerating Riemann surfaces
Marco Matone, Roberto Volpato
Generalised Moonshine and Holomorphic Orbifolds
Matthias R. Gaberdiel, Daniel Persson, Roberto Volpato
Symmetries of K3 sigma models
Matthias R. Gaberdiel, Stefan Hohenegger, Roberto Volpato
K3 String Theory, Lattices and Moonshine
Miranda C. N. Cheng, Sarah M. Harrison, Roberto Volpato +1
Linear relations among holomorphic quadratic differentials and induced Siegel's metric on M_g
Marco Matone, Roberto Volpato
Higher genus superstring amplitudes from the geometry of moduli spaces
Marco Matone, Roberto Volpato
Compactified Strings as Quantum Statistical Partition Function on the Jacobian Torus
Marco Matone, Paolo Pasti, Sergey Shadchin +1
Dualities in CHL-Models
Daniel Persson, Roberto Volpato
Genus two partition functions of chiral conformal field theories
Matthias R. Gaberdiel, Christoph A. Keller, Roberto Volpato
BPS Algebras, Genus Zero, and the Heterotic Monster
Natalie M. Paquette, Daniel Persson, Roberto Volpato