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Hadamard products and BPS networks
We study examples of fourth-order Picard-Fuchs operators that are Hadamard products of two second-order Picard-Fuchs operators. Each second-order...
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The 1 → 3 massive splitting functions from QCD factorization and SCET
Splitting functions are universal functions describing the collinear dynamics of gauge theories, and as such are crucial ingredients for a wide...
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A semi-analytical x-space solution for parton evolution — Application to non-singlet and singlet DGLAP equation
We present a novel semi-analytical method for parton evolution. It is based on constructing a family of analytic functions spanning x -space which is...
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An improved framework for computing waveforms
We combine the observable-based formalism (KMOC), the analytic properties of the scattering amplitude, generalised unitarity and the heavy-mass...
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Two-loop integrals for \( t\overline{t} \)+jet production at hadron colliders in the leading colour approximation
We compute the differential equations for the two remaining integral topologies contributing to the leading colour two-loop amplitudes for pp →
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Static and spherically symmetric vacuum spacetimes with non-expanding principal null directions in f(R) gravity
In this work we characterize all the static and spherically symmetric vacuum solutions in f ( R ) gravity when the principal null directions of the Weyl...
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Erratum to: An explicit expression of generating function for one-loop tensor reduction
A correction to this paper has been published: https://doi.org/10.1007/JHEP02(2024)158
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A description of χcJ → VV decays within the effective field theory framework
We study χ cJ → VV decays using the QCD effective field theory approach. The helicity suppressed decay amplitudes are also considered. The...
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Entanglement islands and cutoff branes from path-integral optimization
Recently it was proposed that, the AdS/BCFT correspondence can be simulated by a holographic Weyl transformed CFT 2 , where the cut-off brane plays the...
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Multiparton Cwebs at five loops
Scattering amplitudes involving multiple partons are plagued with infrared singularities. The soft singularities of the amplitude are captured by the...
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The NNLO soft function for N-jettiness in hadronic collisions
We compute the N-jettiness soft function in hadronic collisions to next-to-next-to-leading order (NNLO) in the strong-coupling expansion. Our...
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Symplectic Quantization III: Non-relativistic Limit
First of all we shortly illustrate how the symplectic quantization scheme (Gradenigo and Livi, Found Phys 51(3):66, 2021) can be applied to a...
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Scale symmetry breaking and generation of mass at quantum critical points
We study an asymptotically free theory of N relativistic Dirac fermions and a real scalar field coupled by Yukawa and scalar self-interactions in...
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Classical Kerr-Schild double copy in bigravity for maximally symmetric spacetimes
A generalized Kerr-Schild ansatz for bigravity, already considered in the literature, which leads to linear interactions between the metrics is used...
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3D Tensor Renormalisation Group at High Temperatures
Building upon previous 2D studies, this research focuses on describing 3D tensor renormalisation group (RG) flows for lattice spin systems, such as...
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The in-out formalism for in-in correlators
Cosmological correlators, the natural observables of the primordial universe, have been extensively studied in the past two decades using the in-in...
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Topological Quantum Gates in Homotopy Type Theory
Despite the plausible necessity of topological protection for realizing scalable quantum computers, the conceptual underpinnings of topological...
