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Sirunyan, A.M.; Hartl, C.; Jeitler, M.; Knutsson, A.; Randle-conde, A.; Zenoni, F.; Garcia, G.; Favart, D.; Hamer, M.; Puljak, I.; Luetic, J.; Ptochos, F.; Razis, P.A.; Raidal, M.; Kinnunen, R.; Hamel de Monchenault, G.; Conte, E.; Toriashvili, T.; Verlage, T.; Zhukov, V.; Erdweg, S.; Knutzen, S.; Borras, K.; Kalogeropoulos, A.; Meyer, A.B.; Mnich, J.; Seitz, C.; Draeger, A.R.; Peiffer, T.; Schlieckau, E.; Simonis, H.J.; Manthos, N.; Ujvari, B.; Bhawandeep, U.; Mehta, A.; Ganguly, S.; Silvestris, L.; Chhibra, S.S.; Cappello, G.; Giordano, F.; Paganoni, M.; Ratti, S.P.; Palla, F.; Organtini, G.; Sacchi, R.; Kropivnitskaya, A.; Lee, J.S.H.; Choi, Y.K.; Krofcheck, D.; Bluj, M.; Vadruccio, D.; Azhgirey, I.; Uzunian, A.; Marco, J.; Bloch, P.; Dobson, M.; Magini, N.; Takahashi, Y.; Langenegger, U.; Micheli, F.; Tsai, J.F.; Sorokin, P.; Poll, A.; Buchmuller, O.; Seez, C.; Kyberd, P.; Richardson, C.; Newman, H.B.; Paulini, M.; Wagner, S.R.; Teo, W.D.; Grünendahl, S.; Carnes, A.; Mitselmakher, G.; Weinberg, M.; O'Brien, C.; Sandoval Gonzalez, I.D.; Varelas, N.; Khristenko, V.; Onel, Y.; Bean, A.; Malek, M.; Sanders, S.; Baden, A.; Apyan, A.; Levin, A.; Luckey, P.D.; Yang, M.; Tambe, N.; Lazo-Flores, J.; Meier, F.; Hortiangtham, A.; Karmgard, D.J.; Meng, F.; Wulsin, H.W.; Saka, H.; Xu, L.; Khukhunaishvili, A.; Melo, A.; Pierro, G.A.
Physics letters. B, 04/2016, Letnik: 755, Številka: CJournal Article
A search for a heavy scalar boson H decaying into a pair of lighter standard-model-like 125 GeV Higgs bosons hh and a search for a heavy pseudoscalar boson A decaying into a Z and an h boson are presented. The searches are performed on a data set corresponding to an integrated luminosity of 19.7 fb-1 of pp collision data at a centre-of-mass energy of 8 TeV, collected by CMS in 2012. A final state consisting of two τ leptons and two b jets is used to search for the H → hh decay. A final state consisting of two τ leptons from the h boson decay, and two additional leptons from the Z boson decay, is used to search for the decay A → Zh. The results are interpreted in the context of two-Higgs-doublet models. No excess is found above the standard model expectation and upper limits are set on the heavy boson production cross sections in the mass ranges 260 < mH < 350 GeV and 220 < mA < 350 GeV.
