71 citations · 344 across the 15 of their papers we have counts for
16 papers
Provable Quantum-Classical Separation for Continuous Gibbs Sampling
Enrico Olivucci, Mariia Sobchuk, Sehmimul Hoque +4
We prove the first quantum-classical separation for a sampling problem over a continuous domain. For a class of Gibbs states on the torus with smo…
Checkerboard CFT
Mikhail Alfimov, Gwenaël Ferrando, Vladimir Kazakov +1
The Checkerboard conformal field theory is an interesting representative of a large class of non-unitary, logarithmic Fishnet CFTs (FCFT) in arbitrary dimension which have been int…
Hexagonalization of Fishnet integrals II: overlaps and multi-point correlators
Enrico Olivucci
This work presents the building-blocks of an integrability-based representation for multi-point Fishnet Feynman integrals with any number of loops. Such representation relies on th…
The Loom for General Fishnet CFTs
Vladimir Kazakov, Enrico Olivucci
We propose a broad class of -dimensional conformal field theories of adjoint scalar fields generalising the 4 Fishnet CFT (FCFT) discovered by Ö. Gürdogan and one of…
Stampedes II: Null Polygons in Conformal Gauge Theory
Enrico Olivucci, Pedro Vieira
We consider correlation functions of single trace operators approaching the cusps of null polygons in a double-scaling limit where so-called $t_i^2 = g^2 \log…
Stampedes I: Fishnet OPE and Octagon Bootstrap with Nonzero Bridges
Enrico Olivucci, Pedro Vieira
Some quantities in quantum field theory are dominated by so-called and can be re-summed to all loop orders. In this work we introduce a notion of $\mathit{…
Mirror channel eigenvectors of the -dimensional fishnets
Sergey Derkachov, Gwenaël Ferrando, Enrico Olivucci
We present a basis of eigenvectors for the graph building operators acting along the mirror channel of planar fishnet Feynman integrals in -dimensions. The eigenvectors of a fis…
Hexagonalization of Fishnet integrals I: mirror excitations
Enrico Olivucci
In this paper we consider a conformal invariant chain of sites in the unitary irreducible representations of the group . The -th site of the chain is defined by a s…
Conformal quantum mechanics & the integrable spinning Fishnet
Sergey Derkachov, Enrico Olivucci
In this paper we consider systems of quantum particles in the Euclidean space which enjoy conformal symmetry. The algebraic relations for conformal-invariant combinations of p…
Exactly solvable single-trace four point correlators in CFT
Sergey Derkachov, Enrico Olivucci
In this paper we study a wide class of planar single-trace four point correlators in the chiral conformal field theory (CFT) arising as a double scaling limit of the -def…
Exactly solvable magnet of conformal spins in four dimensions
Sergey Derkachov, Enrico Olivucci
We provide the eigenfunctions for a quantum chain of conformal spins with nearest-neighbor interaction and open boundary conditions in the irreducible representation of $SO(1,5…
Hyperbolic spin Ruijsenaars-Schneider model from Poisson reduction
Gleb Arutyunov, Enrico Olivucci
We derive a Hamiltonian structure for the -particle hyperbolic spin Ruijsenaars-Schneider model by means of Poisson reduction of a suitable initial phase space. This phase space…
Quantum Trace Formulae for the Integrals of the Hyperbolic Ruijsenaars-Schneider model
Gleb Arutyunov, Rob Klabbers, Enrico Olivucci
We conjecture the quantum analogue of the classical trace formulae for the integrals of motion of the quantum hyperbolic Ruijsenaars-Schneider model. This is done by departing from…
Generalized Fishnets and Exact Four-Point Correlators in Chiral CFT
Vladimir Kazakov, Enrico Olivucci, Michelangelo Preti
We study the Feynman graph structure and compute certain exact four-point correlation functions in chiral CFT proposed by Ö.Gürdoğan and one of the authors as a double scaling…
Basso-Dixon Correlators in Two-Dimensional Fishnet CFT
Sergey Derkachov, Vladimir Kazakov, Enrico Olivucci
We compute explicitly the two-dimensional version of Basso-Dixon type integrals for the planar four-point correlation functions given by conformal fishnet Feynman graphs. These dia…
Bi-scalar integrable CFT at any dimension
Vladimir Kazakov, Enrico Olivucci
We propose a -dimensional generalization of bi-scalar conformal quantum field theory recently introduced by Gürdogan and one of the authors as a strong-twist double scaling…