3 papers
hep-th2026
Higher-Spin and Higher-Point Constraints on Stringy Amplitudes
Ivano Basile, Grant N. Remmen, Georgina Staudt
We employ multiparticle factorization to constrain deformations of tree-level open string amplitudes. Assuming minimal degeneracy among intermediate states of the same spin up thro…
hep-th2025
Corrections to the CRV pattern
Ivano Basile, Georgina Staudt
We investigate a pattern in the string landscape recently discovered by Castellano, Ruiz and Valenzuela, extending the analysis to subleading order in some calculable infinite-dist…
hep-th2025
Foundations of ghost stability
Verónica Errasti DÃez, Jordi Gaset RifÃ, Georgina Staudt
We present a new method to analytically prove global stability in ghost-ridden dynamical systems. Our proposal encompasses all prior results and consequentially extends them. In pa…