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Novel Bottomonium Results
Ben Page, Chris Allton, Seyong Kim
We present the latest results from the use of the Backus-Gilbert method for reconstructing the spectra of NRQCD bottomonium mesons using anisotropic FASTSUM ensembles at non-zero t…
Hadrons at high temperature: an update from the FASTSUM collaboration
Jon-Ivar Skullerud, Gert Aarts, Chris Allton +16
We present the most recent results from the FASTSUM collaboration for hadron properties at high temperature. This includes the temperature dependence of the light and charmed meson…
Universal Decomposition of Phase-Space Integrands
David A. Kosower, Ben Page
One-loop integrands can be written in terms of a simple, process-independent basis. We show that a similar basis exists for integrands of phase-space integrals for the real-emissio…
Constructing Compact Ansätze for Scattering Amplitudes
Giuseppe De Laurentis, Ben Page
In these proceedings, we discuss the recent approach of Ref. [1] for the construction of compact Ansätze for scattering amplitudes. The method builds powerful constraints on the an…
Ansätze for Scattering Amplitudes from -adic Numbers and Algebraic Geometry
Giuseppe De Laurentis, Ben Page
Rational coefficients of special functions in scattering amplitudes are known to simplify on singular surfaces, often diverging less strongly than the naïve expectation. To systema…