@article{72b39ea8d2b24f99bceedd095c45de09,
title = "From the 750 GeV diphoton resonance to multilepton excesses from the 750 GeV DIPHOTON RESONANCE to ⋯ BAE et al.",
abstract = "Weakly coupled models for the 750 GeV diphoton resonance often invoke new particles carrying both color and/or electric charges to mediate loop-induced couplings of the resonance to two gluons and two photons. The new colored particles may not be stable and could decay into final states containing standard model particles. We consider an electroweak doublet of vectorlike quarks (VLQs) carrying electric charges of 5/3 and 2/3, respectively, which mediate the loop-induced couplings of the 750 GeV resonance. If the VLQ has a mass at around 1 TeV, it naturally gives rise to the observed diphoton signal strength while all couplings remain perturbative up to a high scale. At the same time, if the charge-5/3 VLQ decays into final states containing top quark and W boson, it would contribute to the multilepton excesses observed in both run 1 and run 2 data. It is also possible to incorporate a dark matter candidate in the decay final states to explain the observed relic density.",
author = "Bae, {Kyu Jung} and Chen, {Chuan Ren} and Koichi Hamaguchi and Ian Low",
note = "Funding Information: acknowledges helpful discussions with Bill Murray and the hospitality of KITP in Santa Barbara, which is supported by the National Science Foundation under Grant No.NSF PHY11-25915. This work was supported in part by Grants-in-Aid for Scientific Research (No.26104001, No. 26104009, No. 26247038, No. 26800123, and No. 16H02189), a World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan, the U.S. Department of Energy under Contracts No. DE-AC02-06CH11357 and No. DE-SC 0010143, and the National Science Council of Taiwan, Republic of China, under Grant No. NSC 102-2112-M-003-001-MY3. Publisher Copyright: {\textcopyright} 2016 American Physical Society.",
year = "2016",
month = jul,
day = "29",
doi = "10.1103/PhysRevD.94.015035",
language = "English",
volume = "94",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "1",
}