@article{johnson_rennecke_skokov_2023, title={Universal location of Yang-Lee edge singularity in classic O(N)& nbsp;universality classes}, volume={107}, ISSN={["2470-0029"]}, url={https://doi.org/10.1103/PhysRevD.107.116013}, DOI={10.1103/PhysRevD.107.116013}, abstractNote={Employing the functional renormalization group approach at next-to-leading order of the derivative expansion, we refine our earlier findings for the location of the Yang-Lee edge singularity in classic O(N) universality classes. For the universality classes of interest to QCD, in three dimensions, we found $|z_c|/R_\chi^{1/\gamma} = 1.612(9),\ 1.597(3)$ for $N=2$, $4$ correspondingly. We also established $|z_c| = 2.04(8),\ 1.69(3)$ for $N=2$, $4$ albeit with greater systematic error.}, number={11}, journal={PHYSICAL REVIEW D}, author={Johnson, Gregory and Rennecke, Fabian and Skokov, Vladimir V.}, year={2023}, month={Jun} }
 @article{connelly_johnson_mukherjee_skokov_2021, title={Universality driven analytic structure of QCD crossover: radius of convergence and QCD critical point}, volume={1005}, ISSN={["1873-1554"]}, DOI={10.1016/j.nulphysa.2020.121834}, journal={NUCLEAR PHYSICS A}, author={Connelly, Andrew and Johnson, Gregory and Mukherjee, Swagato and Skokov, Vladimir}, year={2021}, month={Jan} }