Description and evaluation of aerosol in UKESM1 and HadGEM3-GC3.1 CMIP6 historical simulations by Mulcahy, JP, Johnson, C, Jones, CG, Povey, AC, Scott, CE, Sellar, A, Turnock, ST, Woodhouse, MT, Abraham, NL, Andrews, MB, Bellouin, N, Browse, J, Carslaw, KS, Dalvi, M, Folberth, GA, Glover, M, Grosvenor, DP, Hardacre, C, Hill, R, Johnson, B, Jones, A, Kipling, Z, Mann, G, Mollard, J, O'Connor, FM, Palmiéri, J, Reddington, C, Rumbold, ST, Richardson, M, Schutgens, NAJ, Stier, P, Stringer, M, Tang, Y, Walton, J, Woodward, S, Yool, A