3 papers
hep-th2021
W-infinity Symmetry in the Quantum Hall Effect Beyond the Edge
Andrea Cappelli, Lorenzo Maffi
The description of chiral quantum incompressible fluids by the W-infinity symmetry can be extended from the edge, where it encompasses the conformal field theory approach, to the n…
hep-th2020
Quantization of a Self-dual Conformal Theory in (2+1) Dimensions
Francesco Andreucci, Andrea Cappelli, Lorenzo Maffi
Compact nonlocal Abelian gauge theory in (2+1) dimensions, also known as loop model, is a massless theory with a critical line that is explicitly covariant under duality transforma…
hep-th2018
Critical Ising Model in Varying Dimension by Conformal Bootstrap
Andrea Cappelli, Lorenzo Maffi, Satoshi Okuda
The single-correlator conformal bootstrap is solved numerically for several values of dimension 4>d>2 using the available SDPB and Extremal Functional methods. Critical exponents a…