1 code implementation • 14 Feb 2022 • Manuel Accettulli Huber, Adriana Correia, Sanjaye Ramgoolam, Mehrnoosh Sadrzadeh
The Linguistic Matrix Theory programme introduced by Kartsaklis, Ramgoolam and Sadrzadeh is an approach to the statistics of matrices that are generated in type-driven distributional semantics, based on permutation invariant polynomial functions which are regarded as the key observables encoding the significant statistics.
no code implementations • 11 Dec 2020 • Manuel Accettulli Huber, Andreas Brandhuber, Stefano De Angelis, Gabriele Travaglini
Working in an effective field theory set-up, we compute the modifications to the quadrupole moment due to $I_1$, $G_3$ and tidal interactions, from which we obtain the power of gravitational waves radiated in the process to first order in the perturbations and leading order in the post-Minkowskian expansion.
High Energy Physics - Theory General Relativity and Quantum Cosmology
no code implementations • 3 Jun 2020 • Manuel Accettulli Huber, Andreas Brandhuber, Stefano De Angelis, Gabriele Travaglini
From the eigenvalues of the eikonal phase matrix we then extract two physical observables, to 2PM order: the classical deflection angle and Shapiro time delay/advance.
High Energy Physics - Theory General Relativity and Quantum Cosmology
