The cross correlation of the ABS and ACT maps by Li, Z, Naess, S, Aiola, S, Alonso, D, Appel, JW, Bond, JR, Calabrese, E, Choi, SK, Crowley, KT, Essinger-Hileman, T, Duff, SM, Dunkley, J, Fowler, JW, Gallardo, P, Ho, S-PP, Hubmayr, J, Kusaka, A, Louis, T, Madhavacheril, MS, McMahon, J, Nati, F, Niemack, MD, Page, L, Parker, L, Partridge, B, Salatino, M, Sievers, JL, Sifon, C, Simon, SM, Staggs, ST, Storer, E, Wollack, EJ