@article{10902/14005, year = {2015}, month = {11}, url = {http://hdl.handle.net/10902/14005}, abstract = {The first search for supersymmetry in the vector-boson fusion topology is presented. The search targets final states with at least two leptons, large missing transverse momentum, and two jets with a large separation in rapidity. The data sample corresponds to an integrated luminosity of 19.7 fb−1 of proton-proton collisions at √s=8 TeV collected with the CMS detector at the CERN LHC. The observed dijet invariant mass spectrum is found to be consistent with the expected standard model prediction. Upper limits are set on the cross sections for chargino and neutralino production with two associated jets, assuming the supersymmetric partner of the τ lepton to be the lightest slepton and the lightest slepton to be lighter than the charginos. For a so-called compressed-mass-spectrum scenario in which the mass difference between the lightest supersymmetric particle χ~01χ~10 and the next lightest, mass-degenerate, gaugino particles χ~02χ~20 and χ~±1χ~1± is 50 GeV, a mass lower limit of 170 GeV is set for these latter two particles.}, publisher = {Springer Verlag}, publisher = {Journal of High Energy Physics, Vol. 2015, Num. 11, Art. Num. 189}, title = {Search for supersymmetry in the vector-boson fusion topology in proton-proton collisions at √s=8 TeV}, author = {Khachatryan, Vladimir and Cabrillo Bartolomé, José Iban and Calderón Tazón, Alicia and Castiñeiras de Saa, Juan Ramón and Castro Manzano, Pablo de and Duarte Campderros, Jorge and Fernández García, Marcos and García Ferrero, Juan and Gómez Gramuglio, Gervasio and Graziano, Alberto and López Virto, María Amparo and Marco de Lucas, Jesús and Marco de Lucas, Rafael José and Martínez Rivero, Celso and Matorras Weinig, Francisco and Muñoz Sánchez, Francisca Javiela and Piedra Gómez, Jonatan and Rodrigo Anoro, Teresa and Rodríguez Marrero, Ana Yaiza and Ruiz Jimeno, Alberto and Scodellaro, Luca and Vila Álvarez, Iván and Vilar Cortabitarte, Rocío}, }