Performance of algorithms that reconstruct missing transverse momentum in √s = 8 TeV proton–proton collisions in the ATLAS detector by Aad, G, Abbott, B, Abdallah, J, Artoni, G, Barr, A, Becker, K, Behr, J, Beresford, L, Cooper-Sarkar, A, Crispin Ortuzar, M, Dafinca, A, Davis, E, Frost, J, Gallas, E, Gupta, S, Gwenlan, C, Hall, D, Hays, C, Henderson, J, Howard, J, Huffman, T, Issever, C, Kalderon, C, Kogan, L, Lewis, A, Nagi, K, Nickerson, R, Pickering, M, Ryder, N, Tseng, J, Viehjauser, G, Weidberg, A, Zhong, J, Zhong, J, ATLAS Collaboration