Search for long-lived, massive particles in events with displaced vertices and missing transverse momentum in root S=13 TeV pp collisions with the ATLAS detector

A search for long-lived, massive particles predicted by many theories beyond the Standard Model is presented. The search targets final states with large missing transverse momentum and at least one highmass displaced vertex with five or more tracks, and uses 32.8 fb−1 of ffiffi s p ¼ 13 TeV pp colli...

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Main Authors: Aaboud, M, Aad, G, Abbott, B, Artoni, G, Backes, M, Barr, AJ, Becker, K, Beresford, L, Bortoletto, D, Burr, JTP, Cooper-Sarkar, AM, Fawcett, WJ, Frost, JA, Gallas, EJ, Giuli, F, Gupta, S, Gwenlan, C, Hays, CP, Huffman, TB, Issever, C, Liu, JKK, Marchese, L, Nagai, K, Nelson, ME, Nickerson, RB, Norjoharuddeen, N, Petrov, M, Pickering, MA, Radescu, V, Shipsey, IPJ, Tseng, JC-L, Zemaityte, G, Viehhauser, GHA, Vigani, L, Weidberg, AR, ATLAS Collaboration
Format: Journal article
Language:English
Published: American Physical Society 2019