Journal of high energy physics : JHEP 2020(5), 40 (2020). doi:10.1007/JHEP05(2020)040 JHEP JHEP, 2020, 05, pp.040. ⟨10.1007/JHEP05(2020)040⟩ Journal of High Energy Physics Journal of High Energy Physics, 2020, 05, pp.040. ⟨10.1007/JHEP05(2020)040⟩ Journal of high energy physics 05(5), 40 (1-26) (2020). doi:10.1007/JHEP05(2020)040