3 papers
quant-ph2025
Affine Equivalence in the Clifford Hierarchy
Jonas T. Anderson, Andrew Connelly
In this paper we prove a collection of results on the structure of permutations in the Clifford Hierarchy. First, we leverage results from the cryptography literature on affine equ…
cond-mat.stat-mech2020
Universal location of the Yang-Lee edge singularity in O(N) theories
Andrew Connelly, Gregory Johnson, Fabian Rennecke +1
We determine a previously unknown universal quantity, the location of the Yang-Lee edge singularity for the O() theories in a wide range of and various dimensions. At large…
hep-ph2020
Universality driven analytic structure of QCD crossover: radius of convergence and QCD critical point
Andrew Connelly, Gregory Johnson, Swagato Mukherjee +1
Recent lattice QCD calculations show strong indications that the crossover of QCD at zero baryon chemical potential () is a remnant of the second order chiral phase transition…